API Wellhead Oilfield Hydraulic Chock Valve 5000 PSI

Product Introduction

The choke valve is used to be matched with manifold and other assemblies, which is applicable for flow-rate adjustment, that is, to raise or reduce the valve core location is help for alternation of flow-way cross area and flow-rate control.The products could also be produced according to customer requirement.

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.

The hydraulic choke valve is employed on manifolds and other assemblies and designed for flow control. In order to control flow rate, the hydraulic choke valve uses the valve core which can be lifed and lowered to adjust the effective area available.

Product Maintenances

1. The valve should be placed in the dry and airy room,and the inlet and outlet are sealed properly.
2. When the product is stored, the end flanges shouldbe coated by oil against rust and dirt pollution.
3. The valve-core and the valve-seat must be exam-ined every in a well time. The attrition rate will decidewhether they are used by upset or are replaced.
4. Every seal element is replaced according to itsexamination
5. There is a bit leak at a couple of seals of valve, andthe sealing-face may have scratch or wear. Renovationwill be done under face-off and ground finish.
6. As leak appears at the middle one of the valvebores, ring gasket should be replaced.

Main Specifications of Oilfield Choke Valve

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Xi'An TianRui Petroleum Machinery Equipment Company Limited is a professional manufacturer of varous oilfield equipment , including oil drilling and service equipment, solid control equipment, Oil production equipment, OCTG products, wellhead & downhole tools and spare parts. Our design and products are restrictly under API SPEC 7K/8C/6A. Our products have been already been export to USA ,South America, Africa, Europen, Russsia and other countries. Xi'An TianRui Petroleum Machinery Equipment Company Limited has built an excellent global distribution network and the capability of providing value added services to end users.

We have almost 11 years experience of the manufacting, design and supply drilling and workover rig in China, more than 30 engineers' team can satisfy all the special requirement of the oilfield products, can design special according the oilfiled situations and customers requirment.

Competitive Advantages

1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Most of our equipment can be replaceable with international brands.
6. Our products have been exported to Argentina, Egypt, US, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.