DESIGN AND MANUFACTURING:
BS 1873: Steel Globe And Globe Stop And Check Valves (Flanged And Butt- Welding Ends) For The Petroleum, Petrochemical, And Allied Industries
ASME B 16.34: Valves-Flanged, Threaded, and Welding End.
B5-5352 (replaced by ISO 15761)
ISO 15761: Steel Gate, Globe and Check Valves for Sizes DN 100 and Smaller for the Petroleum and Natural Gas Industries (Equivalent to API 602)
API 602: Steel Gate, Globe and Check Valves for Sizes DN 100 and Smaller for the Petroleum and Natural Gas Industries (Equivalent to ISO 15761)
INSPECTION AND TEST:
API 598: Valve Inspection and Testing.
BS 1873: Steel Globe And Globe Stop And Check Valves (Flanged And Butt- Welding Ends) For The Petroleum, Petrochemical, And Allied Industries
ISO 15848: Industrial Valves – Measurement, test, and qualification procedures for fugitive emissions.
FLANGE DIMENSION:
ASME B 16.5: Pipe Flanges and Flanged Fittings.
WELDED OR THREADED ENDS:
ASME B16.25: Buttwelding ends
ASMEB16.11: Forged fittings, socket-welding and threaded
ASME B1.20.1: Pipe threads general purpose.
FACE TO FACE AND END TO END:
ASME B 16.10: Face-to-Face and End-to-End Dimensions of Valves.
* Other standards/ materials upon request
♦ MATERIALS:
Carbon steel; low-temperature carbon steel; alloy and stainless steel; duplex steel; super duplex steel; nickel alloys; titanium alloys, tungsten carbide coating; bronze … DI, WCB, WCC, WC1, WC6, WC9, C5, C12, LCB, LCC, CF8, CF8M, CF3, CF3M, CF8C, Bronze, 4A, 6A, AISI-904L, CK3MCUN, Duplex, Super duplex, exotic materials…
♦ CONSTRUCTION:
• O.S & Y. Rising Stem
• Plug type disc, others upon request
• Threaded, Welded, or integral Seat Ring
• Metal Seats or Inserted soft seats
• Bolted Bonnet
• Extended Bonnet
• Manual and actuator operated (gear, electric, pneumatic, hydraulic…)
♦ OPERATION: Handwheels; electric actuator; hydraulic/ pneumatic actuator …
♦ ORIGINAL: Italy; Germany; Spain; EU; US; UK; Korea; Thailand …
* Other requirements upon request
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