✧ Description
The throttle valve and the one-way throttle valve are simple flow control valves. In the hydraulic system of the quantitative pump, the throttle valve and the relief valve cooperate to form three throttle speed control systems, namely the throttle speed control of the oil inlet system, oil return circuit throttle speed control system and bypass throttle speed control system.
Positive choke is suitable for high pressure drilling, well testing and production accompanied with sour gas or sand, our positive choke valve is designed and manufactured in accordance with API 6A and API 16C standard and improved from Cameron H2 series positive choke. It is easy for operation and simple to maintain, reasonable price and low cost of spares make them the most cost effective positive chokes on the market.
The positive choke valve meets long-standing standards for oilfield safety and reliability and is designed for optimum performance in critical conditions. It can be used to limit the emission rate of a tree, providing an efficient and consistent method of limiting emission rates.
We have many sizes and pressure ratings positive choke valves used for oil field application.
✧ Features
The straight bore bean provides the means to efficiently and consistently restrict discharge rate.
The discharge rate can be altered by installing a different size bean.
Orifice size available in 1/64" increments.
Positive beans are available in ceramic or tungsten carbide material.
Convertible to an adjustable choke by exchanging the blanking plug and bean with an adjustable bonnet assembly and seat.
✧ Specification
| Standard | API SPEC 6A |
| Nominal size | 2-1/16"~4-1/16" |
| Rated pressure | 2000PSI~15000PSI |
| Product specification level | PSL-1 ~ PSL-3 |
| Performance requirement | PR1~PR2 |
| Material level | AA~HH |
| Temperature level | K~U |
