- Wet Fire Alarm Check Valve Flange
- 2022-07-18 11:28
- Nominal Diameter: 4"/ 5"/ 6"/ 8"Color: Red Powder Coated FinishingCover: Ductile Iron QT450-10Seat Ring on Body: Stainless Steel 304
- Wet Fire Alarm Check Valve Assembly
- 2022-07-17 09:02
- Model Number: DN 100/125/150/200Color: Red Powder Coated FinishingBody: Ductile Iron QT450-10Cover: Ductile Iron QT450-10
- Ductile Iron Flange Fire Alarm Check Valve
- 2022-07-02 10:43
- Model Number: ZSFZ 100/125/150/200Color: Red Powder Coated FinishingBody: Ductile Iron QT450-10Seat Ring on Body: Stainless Steel 304
- Max Pressure Wet Fire Alarm Check Valve
- 2022-06-14 17:03
- Nominal Diameter: Dn 4"/ 5"/ 6"/ 8"Color: Red Powder Coated FinishingSeal: NRBShaft: Stainless Steel 304
- Wet Fire Alarm Check Valve Before Pump
- 2022-05-29 18:24
- Model Number: ZSFZ 4"/ 5"/ 6"/ 8"Color: RedDisc: Stainless Steel 304 / BrassSeat Ring on Body: Stainless Steel 304