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Black Gold Pump & Supply, Inc. is an ISO 9001:2015 Certified and API Spec Q1 manufacturer that creates, manufactures, sells, and distributes a wide variety of API and non-API parts, products, and services for oil rigs and supporting equipment. 

CONTACT US

Black Gold Pump & Supply, Inc.
2459 Lewis Avenue Signal Hill, CA 90755

Phone: 562-595-4475


Fax: 562-595-9035

© 2019 Black Gold Pump & Supply Inc. 

FLOW LINE CHECK VALVE

When it comes to backflow prevention in flowline, Black Gold Pump & Supply, Inc.’s Flowline Check Valve (CV) is a reliable and excellent solution.

 

The check valve remains open during normal operation until the tubing pressure drops below the flowline pressure, in which case it closes to prevent fluid from returning downhole. The Black Gold’s Flowline Check Valve features a ball-and-seat mechanism similar to that in downhole valves, which had been proven to offer superior effectiveness and reliability to the traditional flapper valve.

 

Our check valves’ design also utilize a nylon insert, just like Black Gold’s Impact-Resistant cages, that protects the ball from damage caused by excessive movement. The combination of these features is what make the Black Gold’s Flowline Check Valve a truly stable and cost-saving component in every flowline

PRODUCTS RANGE

SPEC SHEETS

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PRODUCTS 

Specifications

Technical Specifications:

  • Ball: Silicon Nitride

  • Seat: Tungsten Carbide

  • Maximum Operating Pressure: 3,000 psi

  • Maximum Operating Temperature:

    • Nylon Insert: 200ᵒF

    • Steel Insert: 200+ᵒF


Features & Advantages:

  • Ball-and-seat seal – more reliable than flapper

  • High corrosion resistance

  • Can be installed vertically or horizontally

  • Rated for high-volume flow