Jual Cast Steel Gate Valve , Walworth® is a certified company that has established and maintained a Quality Administration System based in the ISO 9001:2015 requirements and API Q1 9th edition.
The Quality Administration System’s objective is to establish methods and procedures to ensure process regulation during different stages, from the reception of the clients’ requirements, the order’s entry, the control of design, manufacture, proof, shipping and after sell service.
Our products have international approval and acknowledgement, and are manufactured within the latest standards such as API, ANSI, ASME, MSS, NACE AWWA and BSI.
- -Gate valve designed in accordance to API-600
- -Flexible or solid gate, flexible or parallel slide
- -Alternative to gate valves in accordance to API-603, only in stainless steel and nickel alloys (browse catalogue for this line)
- -2’’ to 4’’ or 5’’ solid or flexible gate, and flexible gate for bigger
- -Gate valve for cryogenic service with gas column in accordance to BS-6364 regulation
- -Flange dimensions in accordance to ASME B16.5 for valves up to 24’’ of diameter
- -Hand-wheel, impact hand-wheel, chain operators, gear operators, electric actuators, hydraulic and pneumatic actuators as per customer requirements
- -Bypass, lantern rings, condensate chamber, grease injectors, special connections, etc.
- -Low fugitive emissions control
- -MR-01-03 or MR-01-75 NACE service
- -Tests in accordance with API-598