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Home / Products / Valves / Compressed Air & Gas / Enclosed / Type 946 Air & Gas

Type 946 Metal-to-Metal Sealing Enclosed Discharge Safety Relief Valve for Air & Gas
Type 946


Datasheet:
Min. Pressure- 0.30 bar g. (4.35 psi g.)
Max. Pressure- 28.00 bar g. (406.00 psi g.)
Temperature Range--50 °C to 250 °C (subject to seal material)
Inlet Connection(s)-1/2" to 2" BSP, BSPT or NPT
Outlet Connection(s)-1" to 2" BSP
Flow Rate-Refer to Flow Tables on the datasheet
Materials-St. Steel
Test Certification-Included - supplied Free of charge
Approvals-UKCA - PE(S)R
BS EN ISO 4126-1
Pressure Equipment Directive, PED (CE Marked)
EAC customs union (Russia, Belarus and Kazakhstan)
Flows Rates Calculated:
See datasheet

Product Description:
Direct Spring Loaded Enclosed Discharge safety valve for compressed Air and Gases - Metal to Metal seal. Available with 10, 15, 20 or 25mm nominal bore.

Materials
Stainless Steel construction

Info:
Relieving pressure is set pressure +10% (0.1 bar g. below 1.0 bar g.)
Reseating pressure is set pressure -10% (0.3 bar g. below 3.0 bar g.)
Leak Tightness to 90% set pressure to API 527 and in accordance with EN ISO 4126-1
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