Valve & Accessories

VALVE & ACCESSORIES

A foam suppression system uses a mixture of water, foam concentrate, and air to create a blanket of foam that extinguishes fires, particularly those involving flammable liquids like oil or gasoline, by smothering the flames, cooling the fuel, and preventing reignition by blocking oxygen and vapors, making them ideal for industrial settings like airports, chemical plants, and fuel storage.

  • GATE VALVE
  • BUTTERFLY VALVE
  • CHECK VALVE
  • PRESSURE VALVE
  • SYSTEM VALVE


Grooved OS&Y gate valve means Outside Stem and Yoke (or Outside Screw and Yoke) gate valve by grooved connection. It operates by opening and closing via a gate type valve disc. And raising the gate allows water to flow through the valve while lowering the gate cuts off the water flowing through the valve.

  • Certificate: UL Listed / FM Approved
  • Standard: BS EN 1074-2
  • Connection: Grooved as ISO 6182
  • Temperature: 0°C to 80°C
  • W. pressure: PN 16
  • Surface: FBE coating as AWWA C550

 


Grooved butterfly valve (Gear actuator & tamper switch) is light weight valve with signal gearbox, and it is grooved connection. The valve is fully open or closed when the disc is rotated a quarter turn.

  • Certificate: UL Listed / FM Approved
  • Standard: EN 593 / BS 5155
  • Connection: Grooved as ISO 6182
  • Contact rating: 16A at 125/250VAC; 0.5A at 250VDC; 10A at 36VDC
  • Temperature: 0°C to 80°C
  • W. pressure: PN 16
  • Surface: FBE coating as AWWA C550


Flanged swing check valve is swing type check valve (non-return valve) with flanged connection. It is used to allow water to flow through it in only one direction, and the disc swings off the seat to permit forward flow, or swing on the seat to block reverse flow.

  • Certificate: UL Listed / FM Approved
  • Standard: EN 1074-3
  • Connection: Flanged as EN 1092-2
  • Temperature: 0°C to 80°C
  • W. pressure: PN 16 / PN 25
  • Surface: FBE coating as AWWA C550


Flanged angle type pressure reducing valve is angle type pilot-operated pressure control valve used in sprinkler and standpipe systems with flanged connection. It automatically reduces a higher inlet pressure to a steady lower outlet pressure, without changing flow rate and inlet pressure.

  • Certificate: UL Listed
  • Standard: UL 1739 / NFPA 13 / NFPA 14
  • Connection: Flanged as B16.42 Class 150 / 300
  • Adjustment: 50 ~ 175 psi / 30 ~ 165 psi
  • Temperature: Max 82°C, water
  • W. pressure: 250 / 300 psi
  • Surface: FBE coating as AWWA C550

 


Alarm check valve is mainly used in wet pipe fire protection system, which prevents the reverse flow and controls water pressure. It automatically actuates alarm when water flows into the system upon fire sprinkler operation.

  • Certificate: UL Listed / FM Approved
  • Standard: UL 193 / UL 753, FM 1041
  • Connection: Flanged ANSI B16.1 Class 125, EN 1092 PN 16, grooved, etc.
  • Feature: Vertical or horizontal installation
  • Temperature: 0°C to 68°C
  • W. pressure: 300 psi
  • Surface: FBE coating as AWWA C550