PN10 / PN16 Wafer Butterfly Valve
The body material: GG25/GGG40/GGG50
API 609/ISO 5752/BS5155
DIN 2501 PN6/PN10/PN16
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+PTFE/SS304+PTFE/SS316+PTFE/AL-BZ+PTFE
- 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:
PTFE 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.
PTFE 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
