ANSI CAST STEEL GLOBE VALVE

ANSI Cast Steel Globe Valve Descriptions

ANSI cast steel globe valve is also called stop valve, which is one type of the most important shut-off valves. Globe valve is open or close by bringing pressure to the valve stem, and the stem bring pressure to the valve disc, achieving the sealing surface to be without leakage by force. There are straight type globe valve, angle type globe valve and plunger type globe valve. And globe valves can be with flanged ends, threaded ends and welded ends. ANSI globe valves are widely used in series of industries, especially in oil & gas filed, power plant, etc. 

1. FEATURES 

• Straight pattern body design

• OS&Y, outside screw and yoke

• BB, bolted bonnet

• Yoke integral with bonnet

• Rising stem and hand wheel

• Loose disc, choice of plug or ball

• Renewable seat ring

• Impact hand wheel for 10” & above

• Horizontal service

• Flanged or butt-welding ends

• Available with gear box operator

2. TECHNICAL SPECIFICATIONS 

• 150LB~2500LB

• Size: 2″~18″ (DN50~450mm)

• Materials: carbon steel, cast steel, A216 WCB

• Applicable medium: water, oil, gas

• Applicable temperature: -29℃~+425℃

• Special: NACE MR-01-75

3. STANDARDS 

• Design & manufacturing: ASME B16.34/BS 1873

• Face to face: ASME B16.10

• Flanged ends: ASME B16.5/B16.47

• Inspection & testing: API598

4. APPLICATIONS 

• Petroleum

• Chemical Industry

• Pharmacy

• Chemical Fertilizer

• Power Plant

• Textile

• Printing & Dyeing

• Oil & Gas