OEM ASME 150lb/600lb WCB Cast Steel Gate Valve Manufacturers, Factory
Product Description
The valve body is made of WCB material with delicate appearance. This product can be widely used in chemical industry system.
The internal part numerical control lathe machining, carries on the second processing, causes the appearance to be more beautiful. The seat adopts Cr stainless steel and surfacing 507 molybdenum to increase the wear resistance of the seat.
Zhongfa valve can offer OEM & ODM gate valves and parts in China. Zhongfa valve's philosophy is to seek for high quality products with optimal service with the most economical price. All valve products are tested two times before shipping to ensure the quality of the product. Welcome to visit our factories. We will show the Craftsmanship of the valves.
Key Capabilities & Advantages
Valve Parts Machining
We not only supply valve, but also valve parts, mainly body, disc, stem and handle. Some of our regular customers keeping order valve parts more than 10 years, we also produce valve parts mold according to your drawing.
Advanced Machinery
We have total 30 machines (include CNC, machine center, semi-auto machine, pressure testing machine, spectrograph etc.) mainly used for valve part machining.
Quality Assurance
Our regular customers have been working with us more than 10 years as we always keeping our high-level QC for our products. All valve products are tested two times before shipping.
Technical Specifications
| Size & Pressure Rating & Standard | |
| Size | DN40-DN1200 |
| Pressure Rating | PN10, PN16, CL150 |
| Face to Face STD | BS5163, DIN3202 F4, API609 |
| Connection STD | BS 4504 PN6/PN10/PN16, DIN2501 PN6/PN10/PN16, ISO 7005 PN6/PN10/PN16, JIS 5K/10K/16K, ASME B16.1 125LB, ASME B16.1 150LB, AS 2129 Table D and E |
| Upper Flange STD | ISO 5211 |
| Material Specifications | |
| Body | WCB/CF8M |
| Disc | WCB/CF8M |
| Stem/Shaft | 2Cr13 stainless steel/CF8M |
| Seat | WCB+2Cr13 stainless steel/CF8M |
| Bushing | PTFE, Bronze |
| O Ring | NBR, EPDM, FKM |
| Actuator | Gear Box, Electric Actuator, Pneumatic Actuator |
| Temperature | -20 - 425℃ |
Product & Workshop Display
Frequently Asked Questions (FAQ)
The valve body and disc are crafted from WCB or CF8M material. The stem is made of 2Cr13 stainless steel or CF8M, and the seat utilizes Cr stainless steel with surfacing 507 molybdenum to significantly enhance wear resistance.
Yes, we provide OEM & ODM services. Beyond complete valves, we supply separate components including the body, disc, stem, and handle, and we manufacture customized valve part molds strictly according to customer technical drawings.
We maintain a high-level QC system supported by equipment like spectrographs and pressure testing machines. All valve products undergo rigorous pressure testing twice prior to shipping to ensure reliable performance.
Our valves support pressure ratings of PN10, PN16, and CL150, and conform to connection standards including BS 4504, DIN 2501, ISO 7005, JIS 5K/10K/16K, ASME B16.1 (125LB/150LB), and AS 2129 Table D and E.
The valves can be equipped with manual Gear Boxes, Electric Actuators, or Pneumatic Actuators, with an upper flange designed to meet ISO 5211 mounting standards.
The operational temperature range for this valve series is rated from -20℃ to 425℃, making it suitable for extensive applications across chemical industry systems.
