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A42h Spring Loaded Safety Valve Asme Api 526 - China

price: contact company for price

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Products Photos Catalog A42h Spring Loaded Photos Catalog

China Spring Loaded Safety Valve Manufacturer Shinjo Supplies A42H Spring Loaded Safety Valve, ASME, API 526, GB/T 12243-2005, 150-900LB, PN16-PN320.

Structure and Parameter:

Valve Design: ASME, API 526, GB/T 12243-2005

Material: A216-WCB, A216-WCC, A217-WC6, CF3, CF3M, CF8, CF8M.

Pressure Grade: 150Lb, 300Lb, 600Lb, 900Lb, PN16~PN320

Seal Test Pressure: 0.9PS

Discharge Pressure: ≤1.1PS

Back Seat Pressure: ≥0.85PS

Lift Height: ≥(1/4)do

Coefficient of Discharge: G-0.75

Connection Flange: ASME B16.5, GB/T 9113.1/2-2000 - Codes and Standards:

United States

ASME (American Society of Mechanical Engineers) Boiler & Pressure Vessel Code, Section I

ASME (American Society of Mechanical Engineers) Boiler & Pressure Vessel Code, Section VIII, Division 1

API (American Petroleum Institute) Recommended Practice 520 and API Standard 526, API Standard 2000 (low pressure - Storage tank European Union

European standard steam boiler safety valveISO 4126 (harmonized with European Union directives)

EN 764-7 (former CEN standard, harmonized with European Union directives, replaced with EN ISO 4126-1)

AD Merkblatt (German)

PED 97/23/EC (Pressure Equipment Directive - European Union) China

JB/T308-2004 GB/T12241-2005 GB/T12243-2005


Company Contact:


  • Phone: 86-21 5620 6641

  • Address: No 150, Honxing Road, Shanghai, China., Shanghai , Shanghai , China

  • Email: Email


Published date: July 19, 2017

  • Business Description: Shanghai Shinjo Valve Manufacturer is specialized in producing various industrial valves: Ball Valves, Check Valves, Gate Valves, Globe Valves, Plug Valves, Butterfly Valves, Safety Valves, Hydraulic Control Valves, Control Valves, Pressure Reducing Valves, Needle Valves, Cast Steel Valves, Forged Steel Valves, Balance Valves, Diaphragm Valves, Blind Valves, Lined Valves Series and types of Pumps.

    Products are widely applied in oil gas, chemical, electric power, shipping, mining, water treatment industrial system etc.

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