{"product_id":"esbe-mba121-2-way-motorised-ball-valve-internal-thread-230v","title":"ESBE MBA121 2-Way Motorised Ball Valve 230V DN20-32 | PN32","description":"\u003c!-- SEO Product Name: ESBE MBA121 2-Way Motorised Ball Valve 230V DN20-32 | PN32 --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#222222; line-height:1.6; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eThe \u003cstrong\u003eESBE MBA121\u003c\/strong\u003e is a \u003cstrong\u003e2-way motorised ball valve with 230 V actuator\u003c\/strong\u003e for \u003cstrong\u003ezone control and on\/off isolation in heating and cooling systems\u003c\/strong\u003e. It has \u003cstrong\u003einternal (female) G threads to ISO 228\/1\u003c\/strong\u003e and is available in \u003cstrong\u003eDN20, DN25 and DN32 with exceptionally high Kvs values of 45, 60 and 100\u003c\/strong\u003e, so it can pass large flows with very little pressure drop.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eThe valve is \u003cstrong\u003eair bubble tight\u003c\/strong\u003e to \u003cstrong\u003eEN 12266-1\u003c\/strong\u003e (internal and external leakage rate \u003cstrong\u003eA\u003c\/strong\u003e), with a \u003cstrong\u003enickel-plated brass body\u003c\/strong\u003e, \u003cstrong\u003echrome-plated brass ball\u003c\/strong\u003e and \u003cstrong\u003ePTFE seat\u003c\/strong\u003e, rated \u003cstrong\u003ePN32 (32 bar)\u003c\/strong\u003e for \u003cstrong\u003e0°C to +90°C\u003c\/strong\u003e. The \u003cstrong\u003e2-point 230 V AC actuator\u003c\/strong\u003e delivers \u003cstrong\u003e10 Nm\u003c\/strong\u003e and a \u003cstrong\u003e40 second running time\u003c\/strong\u003e, and comes with a \u003cstrong\u003e0.85 m cable, auxiliary switch and anti-condensation resistor\u003c\/strong\u003e. A \u003cstrong\u003emetallic spigot\u003c\/strong\u003e allows the actuator to be fitted and removed quickly.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; text-align:center; background:#f1f8f7; border-top:4px solid #008377CF; padding:12px 8px; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; color:#008377CF;\"\u003eKvs 45 to 100\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; color:#444444;\"\u003eDN20 to DN32 versions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; text-align:center; background:#f1f8f7; border-top:4px solid #008377CF; padding:12px 8px; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; color:#008377CF;\"\u003ePN32\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; color:#444444;\"\u003e32 bar working pressure\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; text-align:center; background:#f1f8f7; border-top:4px solid #008377CF; padding:12px 8px; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; color:#008377CF;\"\u003e40 s\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; color:#444444;\"\u003eRunning time per 90°\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; text-align:center; background:#f1f8f7; border-top:4px solid #008377CF; padding:12px 8px; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; color:#008377CF;\"\u003e10 Nm\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; color:#444444;\"\u003eActuator torque\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; text-align:center; background:#f1f8f7; border-top:4px solid #008377CF; padding:12px 8px; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; color:#008377CF;\"\u003e0 to +90°C\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; color:#444444;\"\u003eMedia temperature\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; text-align:center; background:#f1f8f7; border-top:4px solid #008377CF; padding:12px 8px; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:bold; color:#008377CF;\"\u003eIP44\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; color:#444444;\"\u003eActuator enclosure rating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #b3261e; background:#fdecea; padding:12px 16px; margin:14px 0; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#b3261e; margin-bottom:4px;\"\u003eElectrical safety\u003c\/div\u003e\n\u003cdiv\u003eIsolate the mains supply before working on the actuator or wiring. Installation, wiring and commissioning must be carried out by a competent person in accordance with \u003cstrong\u003eBS 7671\u003c\/strong\u003e and the ESBE installation instruction supplied with the product.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #a06a00; background:#fff6e0; padding:12px 16px; margin:14px 0; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#a06a00; margin-bottom:4px;\"\u003eChoose the correct size and keep pressure drop low\u003c\/div\u003e\n\u003cdiv\u003eSelect \u003cstrong\u003eDN20, DN25 or DN32\u003c\/strong\u003e to suit your pipework and flow. Keep the \u003cstrong\u003epressure drop across the valve below 2 bar\u003c\/strong\u003e to avoid noise. This is a \u003cstrong\u003e2-way on\/off\u003c\/strong\u003e valve; for 3-way diverting duty, ESBE's MBA130 series is the equivalent.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left:6px solid #008377CF; background:#f1f8f7; padding:12px 16px; margin:14px 0; border-radius:4px;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:4px;\"\u003eAir bubble tight\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEN 12266-1\u003c\/strong\u003e internal leakage rate \u003cstrong\u003eA\u003c\/strong\u003e and external leakage rate \u003cstrong\u003eA\u003c\/strong\u003e, meaning air bubble tight shut-off.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; color:#008377CF; margin:30px 0 12px 0; padding-bottom:6px; border-bottom:2px solid #008377CF; font-weight:bold;\"\u003eAvailable sizes\u003c\/h3\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:4px; margin:14px 0; overflow:hidden;\"\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#008377CF; color:#ffffff; font-weight:bold; padding:8px 14px; gap:8px;\"\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003eSize\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003ePart number\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003eKvs (m3\/h)\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003eThread\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003eWeight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; gap:8px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 110px; font-weight:bold; color:#008377CF;\"\u003eDN20\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003e43100100\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003e45\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003eG ¾” internal\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003e0.74 kg\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; gap:8px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 110px; font-weight:bold; color:#008377CF;\"\u003eDN25\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003e43100200\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003e60\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003eG 1” internal\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003e0.93 kg\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; gap:8px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 110px; font-weight:bold; color:#008377CF;\"\u003eDN32\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003e43100300\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003e100\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003eG 1¼” internal\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 110px;\"\u003e1.08 kg\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:13px; color:#555555; margin:0 0 10px 0;\"\u003eKvs is flow in m3\/h at a 1 bar pressure drop. EAN for the DN25 version: 7330193046626.\u003c\/p\u003e\n\u003ch3 style=\"font-size:20px; color:#008377CF; margin:30px 0 12px 0; padding-bottom:6px; border-bottom:2px solid #008377CF; font-weight:bold;\"\u003eKey features\u003c\/h3\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:12px; margin:14px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #cfe5e2; border-top:4px solid #008377CF; border-radius:4px; padding:12px 14px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:6px;\"\u003e\u003cstrong\u003eVery high flow capacity\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003e\n\u003cstrong\u003eKvs 45, 60 or 100\u003c\/strong\u003e for DN20, DN25 and DN32, giving minimal pressure drop in zone circuits.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #cfe5e2; border-top:4px solid #008377CF; border-radius:4px; padding:12px 14px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:6px;\"\u003e\u003cstrong\u003eAir bubble tight\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003e\n\u003cstrong\u003eEN 12266-1 leakage rate A\u003c\/strong\u003e, so a closed zone is properly isolated.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #cfe5e2; border-top:4px solid #008377CF; border-radius:4px; padding:12px 14px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:6px;\"\u003e\u003cstrong\u003eActuator included\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003e\n\u003cstrong\u003e230 V AC 2-point actuator\u003c\/strong\u003e with \u003cstrong\u003e10 Nm\u003c\/strong\u003e torque, \u003cstrong\u003e90°\u003c\/strong\u003e range and \u003cstrong\u003e40 second\u003c\/strong\u003e running time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #cfe5e2; border-top:4px solid #008377CF; border-radius:4px; padding:12px 14px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:6px;\"\u003e\u003cstrong\u003eBuilt-in auxiliary switch\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003eActuator auxiliary switch rated \u003cstrong\u003e6(1) A at 230 V AC\u003c\/strong\u003e for interlocks and position proving.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #cfe5e2; border-top:4px solid #008377CF; border-radius:4px; padding:12px 14px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:6px;\"\u003e\u003cstrong\u003eAnti-condensation resistor\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003eStops condensation forming on the actuator's \u003cstrong\u003eelectronic circuit board\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; border:1px solid #cfe5e2; border-top:4px solid #008377CF; border-radius:4px; padding:12px 14px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:bold; color:#008377CF; margin-bottom:6px;\"\u003e\u003cstrong\u003eQuick actuator change\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px;\"\u003e\n\u003cstrong\u003eMetallic spigot\u003c\/strong\u003e fitting for a \u003cstrong\u003esecure, simple and rapid\u003c\/strong\u003e actuator swap.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; color:#008377CF; margin:30px 0 12px 0; padding-bottom:6px; border-bottom:2px solid #008377CF; font-weight:bold;\"\u003eTechnical specification\u003c\/h3\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:4px; margin:14px 0; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:8px 14px;\"\u003eProduct identification\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eBrand\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eESBE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eModel\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eMBA121, 2-way motorised ball valve, internal thread, 230 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eSeries\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eMBA120\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003ePart numbers\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e43100100 (DN20), 43100200 (DN25), 43100300 (DN32)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:4px; margin:14px 0; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:8px 14px;\"\u003eValve ratings\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eConnections\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eInternal thread, G to ISO 228\/1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003ePressure class\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003ePN32\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eWorking pressure\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e3.2 MPa (32 bar)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eMedia temperature\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e0°C to +90°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eOperating torque (nominal pressure)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eUnder 4 Nm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eLeakage, EN 12266-1\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eInternal rate A and external rate A, air bubble tight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eMedia\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eHeating water (VDI 2035); water\/glycol up to 50% (check pump data above 20% glycol)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:4px; margin:14px 0; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:8px 14px;\"\u003eMaterials\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eValve body and body end\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eBrass CW617N, nickel plated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eBall\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eBrass CW617N, chrome plated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eSeat and washer\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003ePTFE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eSeals\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eFPM O-ring, HNBR shaft O-ring\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eShaft\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eBrass CW614N, chrome plated\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eGasket\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eHeat-resistant fibre\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:4px; margin:14px 0; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:8px 14px;\"\u003eActuator\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eActuator supply\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e230 V AC ±10%, 50 Hz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eControl signal\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e2-point SPST (on\/off)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eRunning time (90°)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e40 seconds\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eActuator torque\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e10 Nm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003ePower consumption, motor\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e3.5 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eAnti-condensation resistor\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eUp to 5 W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eAuxiliary switch\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e6(1) A, 230 V AC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eConnection cable\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e0.85 m, attached\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eEnclosure rating\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eIP44\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eProtection class\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eII\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eActuator ambient temperature\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003e0°C to +50°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:4px; margin:14px 0; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:8px 14px;\"\u003eDimensions (mm, per ESBE drawing)\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eDN20\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eC 34 \/ D 68 \/ E 25 \/ F 39\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eDN25\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eC 41 \/ D 82 \/ E 29 \/ F 43\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eDN32\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eC 43 \/ D 86 \/ E 34 \/ F 48\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eHeight with actuator\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eE + 69 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:4px; margin:14px 0; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:8px 14px;\"\u003eCompliance\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eDirectives\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eLVD 2014\/35\/EU, EMC 2014\/30\/EU, RoHS3 2015\/863\/EU\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#ffffff; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003ePressure equipment\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003ePED 2014\/68\/EU Article 4.3\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; padding:8px 14px; background:#f1f8f7; border-bottom:1px solid #d9e8e6;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:bold; color:#008377CF;\"\u003eUK\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px;\"\u003eUKCA Declaration of Conformity published by ESBE for the MBA120 series\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; color:#008377CF; margin:30px 0 12px 0; padding-bottom:6px; border-bottom:2px solid #008377CF; font-weight:bold;\"\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin:8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; cursor:pointer; font-weight:bold;\"\u003eIs the actuator included?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px;\"\u003eYes. Each valve is supplied \u003cstrong\u003ewith the 230 V AC 2-point actuator\u003c\/strong\u003e, \u003cstrong\u003e0.85 m cable\u003c\/strong\u003e, \u003cstrong\u003eauxiliary switch\u003c\/strong\u003e and \u003cstrong\u003eanti-condensation resistor\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin:8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; cursor:pointer; font-weight:bold;\"\u003eIs this a 2-way or 3-way valve?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px;\"\u003eThe MBA121 is a \u003cstrong\u003e2-way (straight-through) on\/off valve\u003c\/strong\u003e for zone control. ESBE's MBA130 series provides the 3-way diverting equivalent.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin:8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; cursor:pointer; font-weight:bold;\"\u003eWhich size do I need?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px;\"\u003eMatch the \u003cstrong\u003epipe thread\u003c\/strong\u003e (G ¾”, G 1” or G 1¼” internal) and check the \u003cstrong\u003eKvs\u003c\/strong\u003e (45, 60 or 100) against your flow rate and acceptable pressure drop.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin:8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; cursor:pointer; font-weight:bold;\"\u003eHow fast does it operate?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px;\"\u003eThe actuator turns the ball through \u003cstrong\u003e90° in 40 seconds\u003c\/strong\u003e with \u003cstrong\u003e10 Nm\u003c\/strong\u003e of torque on a \u003cstrong\u003e2-point 230 V AC signal\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin:8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; cursor:pointer; font-weight:bold;\"\u003eWhat media can it handle?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px;\"\u003e\n\u003cstrong\u003eHeating water (VDI 2035)\u003c\/strong\u003e and \u003cstrong\u003ewater\/glycol up to 50%\u003c\/strong\u003e. Above 20% glycol, \u003cstrong\u003echeck the circulation pump data\u003c\/strong\u003e.\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin:8px 0; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#ffffff; padding:10px 14px; cursor:pointer; font-weight:bold;\"\u003eHow do I avoid valve noise?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px;\"\u003eKeep the \u003cstrong\u003epressure drop across the valve under 2 bar\u003c\/strong\u003e, as advised by ESBE.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"ESBE","offers":[{"title":"Default Title","offer_id":67576632148358,"sku":"MBA121","price":167.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/mba121.jpg?v=1791284903","url":"https:\/\/qualityheating.co.uk\/products\/esbe-mba121-2-way-motorised-ball-valve-internal-thread-230v","provider":"AIZO Quality Heating","version":"1.0","type":"link"}