Forged Steel Bolted Globe Valve

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Product Description

1)Product Description

SUNGO valves are available in three bonnet designs.The first design is the Bolted Bonnet,with male-female joint,spiral wound gasket,made in F304L/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.

2)Design Features

1. Full port or conventional port

2. Outside screw and yoke(OS&Y)

3. Two piece self-aligning packing gland

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

5. Integral backseat

6. Loose solid disc

7. Socket weld ends to ASME B 16.11

8. Screwed ends(NPT) to ANSI/ASME B1.20.1