[Rst] Manufacturer 150lb-300lb Cast Steel Wcb Hand Wheel Flanged End Globe Valve (Ball Valve Gate Valve Check Valve)

• Customization: Available
• Media: Gas, Water, Oil, Acid, Base
• Temperature: Ordinary Temperature
• Model NO.: J41W
• Material: Carbon Steel
• Structure: Through Way Globe Valve
• Sealing Form: Gland Packings Globe Valve
• Stem Thread Position: Outside Screw Stem Globe Valve
• Standard: DIN, GB, ANSI, JIS
• Power: Handwheel
• Support Customiza: OEM, ODM, Obm
• Certificate: ISO, CE, Ts, API607, Sil
• Warranty: 12 Months
• Ends: RF, Rtj,FF, Weld
• Type: Globe
• Transport Package: Standard Exporting Plywood Case
• Specification: 1/2′′~12′′
• Trademark: RST
• Origin: China
• HS Code: 8481804090
• Production Capacity: 6000 Ton Per Year
• Package Size: 50.00cm * 50.00cm * 80.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

API Cast Steel Flanged Globe Valve 150LB~2500LB WCB/CF8/CF8M/WC6/WC9, DN40~DN900 Handwheel/Gearbox,BS1873
Globe valves are primarily used as control valves where throttling or both throttling and shut-off are required. Globe Valves can also be used for on-off service; however, because of design, a pressure drop becomes inherent. This is generally confined to on-off applications where the valve is normally closed and pressure drop is not important when the valve is open. Globe valves are uni-directional valves and normal applications will find the globe valve with the flow and pressure under the disc. GLT cast steel globe valves are commonly made in outside screw and yoke designs with full ports and heavy-duty type discs.

 

Manufacturing Standards

General Design	API600/BS1873
	API602
Pressure Rating	ASME /ANSI B16.34
Face to face	ASME/ANSI B16.10
Flange Dimensions	ASME/ANSI B16.5
Butt-weld end	ASME/ANSI B16.25
Inspection and Test	API 6D/API598

Body and Bonnet ConnectionStandard body-bonnet joints of globe valves are connected by studs and nuts and are machined as follows:

PRESSURE CLASS	JOINT DESIGN	GASKET TYPE
150 & 300	Male-female	Spiral wound metal with Graphite
600	Male-female/Ring type joint	Spiral wound/Ring joint metal
900 & above	Ring type joint	Ring joint metal

Disc
The valve is normally supplied with the conical plug type disc. The disc rotates freely on the stem and incorporates a differential angle from that on the seat ring. This design provides the maximum assurance of shut off, is less likely to stick in the body seat, and is considered the simplest design for field repair.

 

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