API Cast Steel Check Valve Non-return Safety Reliable sealing

Product Overview :

Foowell Cast Steel Check valve is also known as one-way valve or non-return valve. It's a kind of valve with opening and closing part opens and closes automatically driven by flow and force of medium to prevent backflow of medium. Check valve is automatic valve, and mainly applied on pipeline with medium flows in one direction. The medium is allowed to flow only in one direction to prevent accident.

Design Features:

No manual intervention is involved in the whole process.

Swing Type and Lift (Piston) Type are optional;

Bolted Bonnet and Pressure Seal are optional;

Applied widely;

Rapid closing and flexible actions of the valve disc;

Small fluid resistance and large valve flow coefficient;

Technical Specification :

Design Standard:API 6D

Face to Face Dimension:API 6D;ASME B16.10

Flanged Ends Connection:ASME B16.5,ASME B16.47

Test & 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.