API 6A high pressure Flapper Check Valve/Clapper Check Valve for Inline Check Valve

Flapper Check Valves – Clapper check valves are designed for well service applications such as fracturing, cementing and acidizing. The flapper check valve is placed in the treating line to allow flow to the well but isolates and back flow to go upstream in the valve. This provides a safety device at various locations in the flow line and assure that pressure and fluid can not backup into the manifold or into pumps.



The check valves provided by CCSC are available in size ranges in 2", 3" and 4", in pressure ranges from 6,000psi to 20,000psi with hammer union end connections.

CCSC Petroleum Equipment Limited Company was set up on 2008,located at Jinhu town,Huaian city, china. We are a reliable petroleum equipment manufacturer and exporter for API 6A and 16C and other related oil equipment products，as a professional manufacturer, we have comprehensive and advanced manufacturing and testing equipment to ensure that products meet the stringent requirements of various standards.

our main products include wellhead and Christmas tree products and flow control products, well testing products etc. Such as Flanges, forged pipes, Casing Head spools, Tubing head spools, flange Adapters, Tees, Cross ,Flow head , Choke manifold ,valves and related special forging parts acc. to API 6A, API 16C and customer’s drawings. our products are widely used in oil and gas industry.

We have our own branch forging plant which is near our machining base. We have facilities which includes forging, machining, water testing, painting and Quality control equipment.

Following the principle of "quality first, science and technology innovated, people oriented", every CCSC person is sparing no effort to provide the customers with best products and services. Through efforts of CCSC staff, our products have already been exported to North America, South America, Southeast Asia, Middle East, Eastern Europe and some other countries (regions). With super quality, reasonable price and professional service, CCSC company has become VIP supplier and built strategic partnership with some coutries' national petroleum companies.

ccsc company takes "providing the most qualified products, most competitive prices and most professional service for every customer " as its mission. We are striving and aiming to be one of the most professional oilfield equipment suppliers in China. We sincerely welcome customers and friends domestic and abroad come to create a prosperous future with us