Size & Pressure Rating & Standard | |
Size | DN40-DN1200 |
Pressure Rating | PN10, PN16, CL150, JIS 5K, JIS 10K |
Face to Face STD | API609, BS5155, DIN3202, ISO5752 |
Connection STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
Upper Flange STD | ISO 5211 |
Material | |
Body | Cast Iron(GG25), Ductile Iron(GGG40/50) |
Disc | DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS coated with Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA |
Stem/Shaft | SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel |
Seat | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
Bushing | PTFE, Bronze |
O Ring | NBR, EPDM, FKM |
Actuator | Hand Lever, Gear Box, Electric Actuator, Pneumatic Actuator |
Our soft and hard back seat GGG25 cast iron wafer butterfly valve is a high quality, suitable for a variety of industrial applications. Featuring durable construction and reliable performance, is designed to meet the needs of the most challenging conditions.
The butterfly valve is made from GGG25 cast iron, known for its exceptional strength and corrosion resistance. The material's enhanced durability makes this valve ideal for applications that require resistance to chemicals, high pressures, and extreme temperatures.
The soft and hard back seat feature ensures a tight seal, preventing any leakage and ensuring smooth, precise flow control. The back seat provides a flexible seal that conforms to the disc, ensuring a reliable, secure closure.
This butterfly valve features a wafer design that is easy to install and requires minimal space. It can be installed directly between pipe flanges without the need for additional brackets or supports. The disc design also allows for efficient operation because the disc opens and closes easily, reducing energy consumption and extending the life of the valve.
Whether used in water treatment plants, HVAC systems or industrial process applications, our soft-backed and hard-backed cast iron wafer butterfly valves deliver superior performance and reliability. It meets international standards and undergoes rigorous quality inspections to ensure that every valve leaving our factory meets the highest quality standards.
Q: Are you a Factory or Trading?
A: We’re a factory with 17 years production experience, OEM for some customers around the world.
Q: What is your After-sales service term?
A: 18 months for all our products.
Q: Do you accept custom design on size?
A: Yes.
Q: What's your terms of payment?
A : T/T, L/C.
Q: What is your transportation method?
A: By sea, by air mainly, we also accept express delivery.