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Pacific Fluid

ID INSERT DEAL 3VSS2 Stainless Steel AISI 316L Relief Valve for Air Gas and Liquids

Relief valve for pressure up to 50 bar (725 psi).
Inlet and outlet connections by flanges screwed to the body: G 3/4-F; G 1-F; G 1 1/4-F; 3/4″ NPT-F; 1” NPT-F; 1 1/4″ NPT-F.
Flanged connections EN or ASME 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 up to 15 bar (218 psi) is controlled by a rubber diaphragm; greater outlet pressures are controlled by a piston.
Available the ATEX version. Brand CE ExII2GDcIICX.
For use in potentially explosive zones: 1, 21, 2, 22 (not for mines and zone 0).
The product complies with the directive 2014/68/EU 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 3/4”-F | G 1”-F | 3/4” NPT-F | 1” NPT-F | UNI EN 1092-1 | ASME B16.5

Working Temperature: -4+176°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): 8,2 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: ~17,5 lb

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

Pressure Gauge Connection: 1/4”-F | 1/8”-F (GAS / NPT) (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: Stainless steel AISI 316L

Seals Material: EPDM | FPM | FVMQ | FFKM

Accessories: Wall mounting bracket

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