Soft Sealing Stainless Steel PTFE Seats CI Body Wafer Lug Type Butterfly Valve

Specifications:

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+Nylon/SS304+Nylon/SS316+Nylon/AL-BZ+Nylon

The stem material:SS410/SS416/SS420/SS304/SS316

The seat material: NBR/EPDM/PTFE/VITON

Design Standard:

API 609/ISO 5752/BS5155

Pressure :

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