Mack Valves LNG - Pressure Regulator | ...

Mack Valves - LNG - Pressure Regulator | 771 Series

Supplier: Mack Valves

LNG - Pressure Regulator | 771 Series

771 Series LNG Regulator with Economiser, BSPT, NPT Ends.

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Material

Brass

Applications

Liquid, Gas & LNG Services

Working Temperature

-196°C to +120°C

Max Working Pressure

3.8 Mpa (550 psi), Non-Shock Cold

Standards

Degreased, Packed and labelled for Oxygen Services (ASTM G93)
Design accordance with EN12516 part 1, 2 & 4, AS1210, AS1271, ASME 16.24, ASME
B16.34
End Connection: ISO 7-1, ASME B1.20.1

Notes

Economiser port is at 90 degrees to the inlet port

To contact Mack Valves about Mack Valves LNG - Pressure Regulator | 771 Series use Get a quote.

Material

Brass

Applications

Liquid, Gas & LNG Services

Working Temperature

-196°C to +120°C

Max Working Pressure

3.8 Mpa (550 psi), Non-Shock Cold

Standards

Degreased, Packed and labelled for Oxygen Services (ASTM G93)
Design accordance with EN12516 part 1, 2 & 4, AS1210, AS1271, ASME 16.24, ASME
B16.34
End Connection: ISO 7-1, ASME B1.20.1

Notes

Economiser port is at 90 degrees to the inlet port

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To contact Mack Valves about Mack Valves LNG - Pressure Regulator | 771 Series use Get a quote.

AI Overview BETA

Mack Valves’ 771 Series LNG pressure regulator is brass, with an economiser, BSPT and NPT ends, and a maximum working pressure of 3.8 MPa for non-shock cold conditions. Its working temperature range spans -196°C to +120°C, covering service from extreme cold to elevated temperatures. For oxygen services, Mack Valves degreases, packs and labels the regulator.

Oxygen-service preparation standard: ASTM G93
Design: EN12516 parts 1, 2 and 4; AS1210; AS1271; ASME 16.24; ASME B16.34
End connection standards: ISO 7-1 and ASME B1.20.1

Source: listing by Mack Valves on IndustrySearch · Updated 28 Oct 2026

AI Overview is generated by artificial intelligence and may contain mistakes.

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