China DI PN10/16 Class150 Soft Sealing Rising Stem Gate Valve Manufacturer, Exporters
Product Description
The stem nut of the rising stem gate valve is set on the valve cover or bracket. When the valve is opened and closed, the stem is lifted and lowered by rotating the screw nut. In this structure, the thread of the valve stem is not in contact with the medium, and is not easily corroded by the medium, and at the same time, it is beneficial to the lubrication of the thread part of the valve stem.
It is used as cutoff and adjusting equipment for various water supply and drainage pipelines across building, chemical, medicine, textile, ship, and other industries. Zhongfa valve offers OEM & ODM gate valves and parts in China. Zhongfa valve's philosophy is to seek high-quality products with optimal service at the most economical price. All valve products are tested twice before shipping to guarantee quality. Welcome to visit our factories to witness valve craftsmanship firsthand.
| Size, Pressure Rating & Standards | |
|---|---|
| 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 | Cast Iron (GG25), Ductile Iron (GGG40/50) |
| Disc | Cast Iron (GG25), Ductile Iron (GGG40/50) |
| Stem / Shaft | Stainless Steel 304 (SS304 / 316 / 410 / 420) |
| Seat | CF8 / CF8M + EPDM |
| Bushing | PTFE, Bronze |
| O-Ring | NBR, EPDM, FKM |
| Actuator Options | Gear Box, Electric Actuator, Pneumatic Actuator |
