Fire Protection
OS&Y Gate Valves
OS&Y Gate Valve
Product Description
OS&Y Valve is a type of gate valve which is able to follow the opening/closing position by moving the stem up&down movement, is able to follow electronically the movement by adding a monitoring key, and full open position does not disrupt the flow. OS&Y Valve generates low head loss according to butterfly valves. Valve is closed or opened by moving wedge upward or downward via threaded stem mounted in the body. Wedge is rubber coated and It is not used as a check valve and flow rate adjustments.
Fire Protection
Deluge Valves
- 77DE-EL-MR-Deluge Valve, Electrically Activated, Manual (Local) Reset
- 77DE-EL-RR-Deluge Valve, Electrically Activated, Remote Reset
- 77DE-PN-MR-Deluge Valve, Pneumatically Activated, Manual (Local) Reset
- 77DE-PN-RR-Deluge Valve, Pneumatically Activated, Remote Reset
- 77DE-EL-HRV Deluge Valve, Electrically or Hydraulically Controlled Anti-Columning
- 77DE-EL-HRV-MR Deluge Electrically or Hydraulically Controlled Anti-Columning Manual Reset
- 77DE-EL-HRV-PR Deluge Valve, Electrically or Hydraulically Controlled Anti-Columning Pressure Reducing
- 77DE-EL-HRV-PR-MR Deluge Valve, Electrically or Hydraulically Controlled Anti-Columning Pressure Reducing Manual Reset
- 77DE-EL-PORV Deluge Valve, Electrically or Pneumatically Controlled
- 77DE-EL-PORV-MR Deluge Valve, Electrically or Pneumatically Controlled Manual Reset
- 77DE-EL-PORV-PR Deluge Valve, Electrically or Pneumatically Controlled Pressure Reducing
- 77DE-EL-PORV-PR-MR Deluge Valve, Electrically or Pneumatically Controlled Pressure Reducing Manual Reset
- 77DE-HM Deluge Valve, Hydraulically Controlled
- 77DE-HM-MR Deluge Valve, Hydraulically Controlled Manual Reset
- 77DE-HRV Deluge Valve, Hydraulically Controlled Anti-Columning
- 77DE-HRV-MR Deluge Valve, Hydraulically Controlled Anti-Columning Manual Reset
- 77DE-HRV-PR Deluge Valve, Hydraulically Controlled Anti-Columning Pressure Reducing
- 77DE-HRV-PR-MR Deluge Valve, Hydraulically Controlled Anti-Columning Pressure Reducing Manual Reset
- 77DE-PORV-PR Deluge Valve, Pneumatically Controlled Pressure Reducing
- 77DE-PORV-PR-MR Deluge Valve, Pneumatically Controlled Pressure Reducing Manual Reset
- 77DE-EL-PR Deluge Valve, Electrically Controlled Pressure Reducing Remote Reset
- 67DE-EL-AL Electric Activated Deluge Valve
- 67DE-EL Electric Activated Deluge Valve
- Available Sizes
- Available Connection Types
2” (50 mm) - 8” (200 mm)
Flanged
