Model Number: BZCM-25BI24(Exd) Brand Name: BEST Key Specifications/Special Features: 1.Used for gas, normally closed/open (NC/NO)2.Zero leakage3.Direct acting structure, zero pressure differential operated4.Max. action frequency: 3 times/s5.Max. pressure tolerance: 16kgf/cm26.Ambient temp.:-15-75°C7.Seals: I--NBR (code: N), II--VITON (code: V)8.Max. kinematic viscosity value: ≤25CSt (mm2/s)9.Mounted at any angle, keep coil vertical upright & installed horizontally may extend lifespan10.Accessory adopted with special material, can stand the corrosion of gas for a long time, stable function11.Valve body material: normal--forged brass (code: T), or cast iron (code: C), SS304 (code: B)12.Voltage: AC 220/AC 230/AC 240V 50/60Hz, DC 24, tolerance ±10%, customization accepted