wafer butterfly valve
material: body :ADC 12？ aluminum alloy disc/stem :staineless steel seat :EPDM
Disc: Ductile iron ASTM A536 65-45-12 GGG40/stainless steel astm a351 CF8 CF8M /carbon steel astm a216 wcb /bronze astm b148 c954/coat nylon/ptfe
Stem: Stainless steel ASTM A182 410 416 420 431 304 316 /Alloy monel k500
Seat: Epdm -15 degree~+140 degree, nbr: -10 degree~+80 degree, viton: -20 degree~+150degree ptfe: -15degree ~+120 degree
Center disc structure, to make sure small torque of open and close
pressure:PN10 PN16
size:DN50~DN500
standard:GB/T 12238-1989
face to face:GB/T 1221-2005/ISO5752-1988
flange dimension:GB9113-2000/ISO7005.2
LIANKE, since the foundation in year 1999, has been a leading designdevelopment supply valves company. The main products include Ball Valve, Butterfly Valve, Gate Valve, Globe Valve, Check Valve, Kamlock and Pipe Fitting, export to 35 countries and regions. They are widely used in chemical, petrochemical petroleum. Petroleum. Oil and gas pharmacy. Marine etc industries.
Our customers have responded positively and they have come to rely on our products'high quality services competitive price and fast deliver time. As usual we control some stock for the fasting deliver.
Our mission is Quality first, Customer highest, service first-rate. Every customer is of great importance for Ossp valve. We are committed to serve our customers with advanced ideas elaborated planning, efficient management and reliable service. To service our customers wholeheartedly is not just a slogan, but the most important issue of our enterprise behavior. With your support, ossp valve will continue to guarantee excellence in the future.
