Wafer Butterfly Valve Disc Coated Nylon with NBR / EPDM / PTFE Seat | |
General: | Butterfly Valve is a kind of simple structure, at the same time it can be used for low pressure pipeline medium switch control., serve as cut off and throttling in the pipeline. |
Material: | The body material: GG25/GGG40/GGG50 |
The disc material: DI/SS304/SS316/AL-BZ | |
The stem material: SS410/SS416/SS420/SS304/SS316 | |
The seat material: NBR/EPDM/PTFE/VITON | |
Design Standard: | API 609/ISO 5752/BS5155 |
Flange Standard: | ANSI 125#/150#; |
JIS5K/10K/16K; | |
DIN 2501 PN6/PN10/PN16/; | |
BS4504 PN10/PN16 | |
Usage and features: | Nylon board butterfly valve structure without pin, excellent reduction, self-lubricity, operating torque 40% less than normal butterfly valve. Good abrasion resistance, sealing butterfly valve can be significantly prolongs the service life, compared with the average life-span, line butterfly valve can lengthen 3 times. |
Nylon have excellent performance, alkali, salt resistance to erosion and weak organic compounds, adapt to a wide range of inertia. Advanced without pin connections, guarantee the media and metal completely isolated, improve the product's reliability, simple maintenance of butterfly valves |