MANUAL CHOKE VALVE
The choke valve, a main Description of Christmas tree, is design to control production rate of the oil well, with working pressure up to 10000psi. Choke valves can be classified as follows: Adjustable choke valves and positive choke valves. By rotating hand wheel to drive the stem, the adjustable choke valve is designed to adjust the effective area available for the flow to accomplish control of production rate. The positive choke valve is design to accomplish control of production rate by changing flow beans.
Features:
1. The coupling nut used for connecting the bonnet and body allows fast make-up and break-out.
2. Stem tip and bean adaptor are fabricated from special carbide alloys for corrosion and abrasion resistance.
3. Indicator lens with scale marks allows the operator to know stem's position and actual orifice area.
4. Turn hand wheel counter-clockwise and the valve will open; Turn hand wheel clockwise and the valve will close.
Exhibition Show:
The Valve World EXPO ( Dec, 2014, German)
The OTC Exhibition( May, 2014, Houston, USA)
The Valve World EXPO ( Sep. 2012, German)
The OTC ( May, 2013, Houston, USA)
The Valve World EXPO ( Sep. 2013, China)
Welcome to contact us, once you have any question...
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Size: |
1 13/16" - 7 1/16"
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Pressure: |
2000 - 20000 PSI
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Body: |
Carbon Steel, Alloy Steel, Stainless Steel,
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Seat: |
Alloy Steel, Stainless Steel + HF, Alloy Steel, Stainless Steel + QBQ
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Application |
Oil, Chemical Industry, etc.
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Zhejiang Number One Valve Co., Ltd(ONEV) has been for 15 years in Valve manufacture, design, sales and service. The company covers an area of 18000 square meters.
The main products of ONEV are Ball valve, Gate valve, Globe valve, Check valve, Plug valve, Butterfly valve, etc., API, ANSI, BS, DIN, NF, JIS, JPI, GB, JB. Standard.
ONEV has been accredited to CE, API, ISO 9001: 2000, international qualified certificates. Has set up the perfect quality control and guarantee system to ensure excellent quality and best service.
ONEV for years experience and service, in Chinese industry line and important projects of oil refining, gas pipelines, petroleum, electric power, pharmaceuticals etc. Meantime, our products make a broad market in more than twenty countries over the world, distributed in Europe and United States, South American, Middle East, Southeast Asia, Africa, and have enjoyed good reputation and trust. We will try our best to supply superior quality products, satisfied after-sale service and technical supports to customers.
ONEV always persist in the idea of "All for customer satisfaction" to become bigger and stronger for country valve construction. We warmly welcome all the partners come to co-operate with us and make a brilliant future.
