Forged Steel Valve

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Valve Material ( Special Materials Introduction )

Titanium-base series :Ti (Gr.2 , Gr.3, Gr.5, Gr.7...)

Nickel-base series: Monel 400/ Monel 500..

Inconel 600/625/690/750.....

Incoloy 800/825/800H/800HT.....

Hastelloy B3/C/C4/C22/C276/G30....

Zirconium -base series: Zr 702/703/705...

Duplex stainless steel: ASTM F51/F55...

Other corrosion resistance/high temperature resistance alloy:Alloy 20, AISI 321, AISI 310, 904L...

Other material is not listed, please call us!

Forged Steel Gate Valves
Haitima forged steel gate valves are available in three bonnet designs. The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.
Gate valve Design construction and Specification.
Haitima gate valve conform to API602, BS5352 and ASME B16.34. Each are tested according to API598, and marking is per MSS SP-25.


2076

 
Forged Steel Globe Valves
Haitima forged steel globe valves are available in three bonnet designs. The first design is the Bolted Bonnet, with male-female joint ,spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.
Globe valve Design construction and Specification.
Haitima globe valve conform to API602, BS5352 and ASME B16.34. Each are tested according to API598, and marking is per MSS SP-25.

2078
 

Forged Steel Check Valves

Haitima forged steel check valves are available in three bonnet designs. The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.
Check valve Design construction and Specification.
Haitima Check valve conform to API602, BS5352 and ASME B16.34. Each are tested according to API598, and marking is per MSS SP-25.

 

2077

 

Forged Steel Y-PATTERN Valves

Haitima Y-Pattern valves are available in three bonnet designs. The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.
Check valve Design construction and Specification.
Haitima Y-Pattern valve are available in globe and check design configurations.

 

2049G

 

Forged Steel Y-PATTERN Valves Forged Steel Y-PATTERN Valves Forged Steel Y-PATTERN Valves
Bolted Bonnet Welded Bonnet Pressure Seal Bonnet


Construction is as follows:
Full port or Reduced port
Piston and ball check
Spring available on request

Loose solid disc
Two piece self-aligning packing gland

Integral back seat

Outside screw and Yoke (OS&Y)

Bolted bonnet with spiral-wound gasket, threaded and seal welded bonnet or threaded and pressure seal bonnet

Socket weld End to ASME B16.11
Screwed End (NPT) to ANSI/ASME B1.20.1

 

The disc can transfer valve to be throttle valve, needle valve, ball valve and check valve.

 

ITEM

Y-Pattern Globe Valve 800Lb

Pressure-seal Y-Pattern Globe Valve 900Lb ~ 2500Lb

Y-Pattern Piston Check Valve 800Lb

 

 

Forged Steel Integral Flanged End Valves

Haitima forged steel integral flanged end valves are available in three bonnet designs. The first design is the Bolted Bonnet, with male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket are also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request a full penetration strength welded joint is available. The third design is pressure seal bonnet, with a threaded and pressure seal joint.
Integral flanged end valves are available in gate, piston check , and swing check design configurations.

Haitima bellow sealed valve conform to API602, MSS-SP-118 (AS APPLICABLE), BS 5352 and ANSI B16.34. Each are tested according to API598 and marking is per MSS SP-25.


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