Pressure Seal Check Valve Butt Weld End Prevent Back Flow

Product Overview:

Foowell Pressure Seal Check Valve BW End is to allow the medium in one direction and to prevent the flow in the opposite direction .Under the action of fluid pressure flowing in one direction, the disc opens; When the fluid flows in the opposite direction, by the pressure of the fluid and the disc action on the seat, then cutting off the flow.

Design Features :

Ensuring a short opening and closing time.

Pressure seal cover;

Optional external lever and weight;

Optional setting buffer tank ,smaller shut down impact;

Optional by-pass design.

Technical Specification :

Design and Manufacturing: BS1868,ASME B16.34

Butt Weld Ends:ASME B16.25

Face to Face Dimension: ASME B16.10

Test and Inspection:API 598

FAQ :

Q1. Do you have After-sales service ?

A1. Of course! Generally, the guarantee is 18 months after shipment or 12 months after commissioning, Whichever occurs first! While the customer made products could reach 30 years life span and guarantee.

Q2. Do you have OEM service?

A2. Yes,Variety products size ,quality and quantity can be customized according to your need.

Q3. How to proceed order in normal situation?

A3. General steps as bellow:

Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the design and places deposit for formal order.

Fourthly We arrange the production.

Q4. Which End User you have served?

A4. Such as BP, Shell, Total, PDO, Petronas,ADCO, Gazprom, CNPC, Sinopec, CNOOC, Samsung C & T, Samsung Engineer, Amec, SWCC, Sabic, Lukoil and so on.

For Well, Flow Well ! We are Foowell.

We aims at offering brilliant Flow Solutions!

We possess several subsidiaries, distributor partners and qualified suppliers cover ball valves, gate valves, globe valves, check valves, butterfly valves, plug valves, needle valves, Special valves and other industry equipments.

We are in such industries as oil and gas, chemical engineering, metallurgy, power stations, urban construction, water supply, and energy companies, etc.

We are a member of Wuzhou Valves Group. We have excellent developing group, advanced equipment, mature production technology and strong throughput.

We have built great systems with huge machining capabilities, constantly progressing both in Engineering, Sourcing and of Contracting. The most essential aspect of our group is having experienced teams to support those who complete all work successfully.

Detailed suppliers audit system includes regular evaluation, division management, coordinating each different part, updating valuable real suppliers’ data automatically through our internal quality system, and finally, forming a great supplier chain and sharing information easily.