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Pacific Fluid

ID INSERT DEAL S21 Brass Relief Valve for Air Gas and Liquids

Relief valve for pressure up to 50 bar (725 psi).
Inlet and outlet connections G 1/4 – F, G 3/8 – F and G 1/2 – F.
Alternative threads available on request.
The relief valve opens when the inlet pressure increases above the set point initially regulated by the adjusting screw and it closes when the pressure goes down under the set point. Set point pressure is controlled by a rubber diaphragm up to 15 bar (217 psi), by a piston for greater pressure.
Available the ATEX 2014/34/UE version.
Brand CE ExII2GcIICTX CE ExII2DcIIICTX.
For use in potentially explosive atmospheres zones: 1, 21, 2, 22 (not in mines and zone 0).
The product complies with the directive 2014/68/UE PED.

Description

ID INSERT DEAL

Insert Deal is an Italian manufacturing company of excellence with forty years of experience in making equipment for regulation, filtration and lubrication of gaseous and liquid fluids in the industrial field.

TECHNICAL DATA

Compatibility: Compressed air | Technical gases and their mixtures | Liquids | Oils

IN/OUT Connection: G 1/4”-F | G 3/8”-F | G 1/2”-F | 1/4” NPT-F | 1/2” NPT-F

Working Temperature: -4+140 °F standard | From -76 up to +608 °F on request

Maximum Allowable Pressure (PS): 22,5 bar (diaphragm) | 70 bar (piston)

CV (CEI EN 60534-2): 0,8 US gal/min

Relief Pressure Ranges: 0,2 ÷ 1,5 | 0,3 ÷ 3 | 0,8 ÷ 8 | 1,5 ÷ 15 | 3 ÷ 30 | 5 ÷ 50 bar

Weight: ~3,3÷4,4 lb

Plug Leakage Class: “A” class (UNI EN 12266-1)

Pressure Gauge Connection: 1/4”-F GAS (Only on request)

Certifications: PED 2014/68/UE | ATEX 2014/34/UE | EAC TR CU 010 | EAC Ex TR CU 012

Internals and Body Material: Brass

Seals Material: EPDM | FPM | FVMQ | FFKM

Accessories: Wall mounting bracket

Spare Parts Kit: O-rings | assembled plug | assembled diaphragm (if applicable)