Model Number: Z151-15B Brand Name: BEST Key Specifications/Special Features: 1.Normally closed (NC)2.Valve body material: normal SS304 (code: B)3.Seal: normal diaphragm--PTFE (code: P)4.Max action frequency: 3 time/s5.Max pressure tolerance: 40kgf/cm6.Ambient temperature: -15-75°C7.Applicable kinematic viscosity value: ≤50CST (mm/s) 8.Pilot operated structure, operating pressure differential is required9.Serialized products, small size, large flow, stable function10.Mounted at any angle, keep coil vertical upwards might extend lifespan11.Leakage (just for reference): normal temperature media --1.5ml/min, vapor--0.5ml/min12.Voltage: AC220/AC130/AC240, 50/60, DC24, tolerance: ±10%, customization accepted