Choke Valve

Choke valve, a valve that raises or lowers a solid cylinder which is placed around or inside another cylinder which has holes or slots. Used for high pressure drops found in oil and gas wellheads

Wellhead positive choke valve 4 1 / 16" x 5000psioil well api 6a positive choke valve overview of wellhead positive choke valve the choke valve, a main component of christmas tree, is design to control production rate of the oil well, with working pressure up to 20000psi. Choke valves can be classified as follows: adjustable chokevalves 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 of the positive choke valve * the positive choke valve is conformed with api 6a specification* the positive choke valve is made of aisi 4130 forging* it is easy to operate and maintance* reliable quality of the choke valve main technical data of the wellhead choke valvesize2 1/16" to 7 1/16"working pressure2000 to 20000 psimaterial classaa to ffproduct specificationpsl 1- 3temperature classp.Umediumoil, gas, waterjc petroleum equipment factory is expertised in manufacture of wellhead valves and other api 6a wellhead equipments. the wellhead valves include gate valve, check valve, adjustable choke valve, positive choke valve, manual choke valve, plug valve, mud gate valve etc. wellhead positive choke valve 4 1 / 16" x 5000psioil well api 6a positive choke valve 

Choke Valve Wellhead China can be divided into straight-through type and angle type according to the channel mode; according to the shape of the opening and closing parts, there are three types of needle, groove and window. Adjustable throttle valve: the valve needle and valve core are made of hard alloy, and the product is designed according to API6A standard, which has the performance of wear resistance and erosion resistance. Mainly used for wellhead oil (gas) tree equipment. Sliding sleeve throttle valve: The valve core adopts a low-noise balanced structure, which is easy to open. The product is designed according to API6A standard. The surface of the valve core is covered with tungsten carbide. It is suitable for demanding conditions such as flashing, high pressure difference, high pressure, and cavitation. On occasion, the service life is long, and the flow adjustment accuracy is greatly improved. It is suitable for oil, natural gas, chemical, oil refining, hydropower and other industries.

At Yulin, we specialize in designing, manufacturing, and supplying high-performance Adjustable Choke Valves for the oil and gas industry. Our valves are engineered to precisely control wellhead flow pressure, ensuring safe and efficient operations across various oilfield applications. With an emphasis on durability, performance, and ease of use, our adjustable choke valves play a vital role in optimizing production rates and maintaining the highest standards of safety and efficiency. What is an Adjustable Choke Valve? An Adjustable Choke Valve is a specialized valve used to regulate the flow of fluids and gases at the wellhead. It is designed to reduce the well flow pressure to a manageable level, allowing upstream equipment to operate safely and effectively. By precisely controlling the flow of production fluids, the adjustable choke valve helps to prevent issues such as sand production, pressure surges, and equipment damage. These valves are essential components in a variety of critical oilfield equipment, including wellhead assemblies, Christmas trees, choke manifolds, desanders, inline heaters, and other production and processing systems. With its versatile design, the adjustable choke valve allows operators to modify the choke size as needed, offering a dynamic solution for ever-changing field conditions. Why Choose Yulinâ??s Adjustable Choke Valve? Enhanced Production Efficiency At Yulin, our adjustable choke valves are meticulously engineered to optimize production efficiency. Whether you're managing sand control or aiming to maximize well productivity, our valves provide precise control over the flow rate, reducing operational downtime and enhancing recovery rates. Customizable Design for Diverse Applications We understand that every well is unique. Yulinâ??s adjustable choke valves are customizable to meet specific operational needs. These valves are compatible with a wide range of oilfield applications, including Christmas trees, choke manifolds, water bath heaters, and desanders. This adaptability ensures our customers receive a solution tailored to their project requirements. Reliable Performance in Harsh Environments Designed to withstand the demanding conditions of the oil and gas industry, Yulin's adjustable choke valves are built to last. Manufactured with premium materials and precision engineering, our valves are durable and reliable even in the most challenging environments, such as extreme temperatures, high pressures, and corrosive conditions.

Swaco Choke valves are designed to control flow or pressure of fluids by change of choking area, available with various types such as positive choke valve, adjustable choke valve, orifice type choke valve and plunger type choke valve. We can offer customized choke valve based on customer needs. Feature: 1. Products design, manufacture and inspection fully comply with API Spec 6A and NACE MR0175. 2. Body is available with a port for monitor and pressure release. 3. The added safety pin is designed to release cavity pressure prior to removing bonnet. 4. Made of hard alloy, valve plug and seat have excellent wear and erosion resistance to ensure normal operation of choke valves. 5. Orifice and seat are installed below the entry pass to extend the service life. 6. Simple configuration and easy to maintain. Swaco Style drilling choke in China

Size:1"~16" Pressure:class 150~250lb,10000psi(70Mpa) Material:Carbon steel,stainless steel,alloy steel Construction:Balance cage Design Standard:API6A,ASME B16.34 Connect Ends Standard:ASME B16.5,ASME B16.25,ASME B16.11,ASME B1.20.1 Test Standard:API598,ISO5208 Temp.:-46~121 C Operator:Handle,Gear,Lever,Electric

Gate valves can be interchanged with Cameron FC,FL series gate valve and fully in accordance with API Spec. 6A, made from modern materials and manufacturing techniques. They are robust, easy to maintain in ther field. Reasonable price and low cost of spares make them the most cost effective valve on the market. Reliable hydraulic gate valves are complied with API Spec. 6A also. Features òManufactured and Tested in Accordance with API.6A and supplied with Full Certification òSimple structure and renewable gate and seat assembly òForged body and bonnet òA True Bi-Directional Valve òGate to seat, seat to body, bonnet seal and stem backseat are metal to metal sealing òThe sealing surface of the gate and seat are hardfaced for wear and corrosion resistance. òGrease fitting in bonnet for easy lubrication òOne-piece and double-acting gate with long service life òBoth thrust bearings with large load capacity and composite rubber-plastic stem lip packing reduces operating torque òStem packing replaceable under full line pressure when valve is in closed position Available òNon-rising stem gate valve, rising stem gate valve and hydraulic gate valve. òMedium: oil, gas, slurry and sour gas òRated Working Pressure: 2,000psi ~ 20,000psi òBore Size: all popular òTemperature: K ~ U òMaterial Classes: BB ~ HH òEnd connections: flange, union òProduct Specification Level: PSL1 ~ PSL4 òPerformance Requirement: PR1, PR2

Supplier: Api 6a flange, valve ,choke valve, manifold
Buyer:

Supplier: Nano filter mask, all kind of valves, choke valve, plug valve, injection valve, by pass valve and anti-surge valve, control valves
Services: