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NABIC Fig 500T Combined Pressure & Temperature Relief Valve

Product Description

This is a stock item. Order by 5pm for same day despatch.

Sizes: 3/4" (DN15), 1" (DN20), 1.1/4" (DN25), 1.1/2" (DN32), 2" (DN40), 2.1/2" (DN50)
Connections: Male BSP Inlet x Female BSP Outlet
Materials: Gunmetal Body
Disk: Viton
Joints & Seals: Diaphragm: Silicon Rubber
Medium: Hot water
Set Pressure: 1.0 to 12.5 Barg (DN15 to DN20), 0.4 to 12.5 Barg (DN25 to DN50)
Temperature: 95 degC
Design: Designed and tested to BS6759
Notes: (a) The valve begins to lift at 75 degC due to the temperature probe (b) Diaphragm protected working parts (c) On the 500T, the DN size on the valve body does not match the valve connection size.

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