normally closed 24V made in China fire control solenoid valve

1. Parameter:   (1)Characteristic:      1.With manual override to shut off the solenoid valve       2.The solenoid valve maintains open when de-energized      3.Applied to fire fire fighting system   (2)Medium: Water   (3)Temperature: NBR Seal:-10℃ to 80 ℃                              EPDM Seal:-10℃ to 120℃                              VITON Seal:-10℃ to 150℃ Pressure: YCXF:0.05Mpa-1.6Mpa Port size: 3/8",1/2",3/4",1", 1 1/4", 1 1/2",2" Port thread: BSPP,BSBP,NPT,Flange,UNF Orifice(mm):12,15,20,25,32,40,50 Voltage:DC-12V,24V              AC-24V,120V,240V/60Hz;110V,220V/50HZ              Tolerance:+/-10% Coils:S21B,20VA(AC),18W(DC),IP65 100%ED Material:Body-Brass or stainless steel               Seal-NBR,EPDM,PTFE or VITON               Amature Tube-Stainless steel 304               Plunger-Stainless steel 430F               Stop-SS430F               Springs-SS304               Shading Rings-Stainless steel                2.Date and drawings: 3.Company and staff: 4.Production line: 5.Certificates: 6.Our service:   1)our advantage:   we are the manufacturer with 17 years experience in solenoid valve,Best service ,price,and quality.Also,we can control the  production status. Yongchuang team with strong ability in designing and after sell service.Cooperation with Parker has improved our quality to a new level.  2),Terms of payment:L/C,T/T , western union  3).Shipment:average 20-25 days after receiving deposit  4).Delivery:Ningbo /Shanghai by sea or air  5) Gurantee:one year since delivery  6)Inspection:100% testing for all the valves     Welcome to choose YONGCHUANG,we are aiways ready!