API 6A FORGED POSITIVE CHOKE VALVE

API 6A POSITIVE CHOKE VALVE

Description

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 choke valves and positive choke valves. By rotating hand wheel to move 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 positive choke valve is employed on Christmas trees and wellheads and designed for flow control. In order to control flow rate,the positive choke valve uses flow beans in different orifice diameters that can be changed to adjust the effective area available for the flow.

Working Pressure: 2,000-20,000psi

Nominal Dimension: 2-1/16" ~ 7-1/16"

Working Temperature: P U

Product Specification Levels: PSL1 ~ 4

Performance Requirement: PR1 ~ 2

material Class: AA ~ FF

Working Medium: crude oil; natural gas

Features

1. Fitted with a valve-opening indicator;

2. Designed with relief valve;

3. Designed with plane thrust bearing structure;

4. Designed with metal-to-metal sealing structure;

5. Fitted with valve stem sealed by lip-shaped packing made from special material;

6. Made of high wear-resisting and corrosion-resisting materials, both the valce core and bean being durable;

7. Designed and manufactured strictly in accordance with API Spec 6A and NACE MR-0175 standards.

Parameter

 Pictures

Company Introduction

Xi'an Kingwell Oilfield Machinery Co.,Ltdis an established, financially stable manufacturing company and manufactured products are technically qualified which match the highest quality & reliability standards. We fulfill all the requirements to become a reliable supplier of any National and International majors in this field.

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