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Foam concentrate bypass valve

Foam concentrate bypass valve

Foam concentrate bypass valve
Category
  • Certificate: ISO
  • Standard: Refer to NFPA 11, UL 162, EN 13565, GB 20031
  • Connection: Female BSPT or NPT
  • Feature: Diaphragm operated, return excess foam concentrate to storage tank
  • Material: SS 316 or bronze
  • W. pressure: 200 psi
  • Surface: Red RAL 3000 FBE or shotblasted

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Product Details

Foam concentrate bypass valve is used in the balance pressure foam proportioning pump skid system. It automatically adjusts the concentrate pressure corresponding to the water pressure, and bypasses the excess quantity of foam concentrate to storage tank.

Available size

Size Pressure gauge Connection Working pressure (psi) Ref. No.
1-1/2″ Duplex / two separate BSPT or NPT 200 B1801 (ISO)
2″ Duplex / two separate BSPT or NPT 200 B1802 (ISO)
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