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Maximum Adjust Pressure: 200PSI-300PSI/PN10/PN16.

Flange Standard: ASME/ANSI B16 1 Class 125 or ASME/ANSI B16.42 CLASS 150 or BS EN1092-2 PN16 or GB/T9113.1

Groove Standard: AVVVVA C606/ISO 8182-12.

Normal size: 1".

Working Temperature: 4°C-70°C.

Installation Height of the Gong According to Clients" requirements.

Gong can be Installed indoor or outdoor through wall as to clients' requirements.

External Dimensions for reference only.

Coating details: Epoxy coated interior and exterior by Electrostatic Spray or Coating upon request.

Alarm check valves use in wet pipe of sprinkler system, Fire protection system.