Butterfly valve
DN50-DN1200 or 2''-48'
PN10/16/25
With ISO 9001 and CE certificate.
Standard: BS, DIN, API, MSS etc.
Butterfly valve
Feature:
1) Small in size and light in weight. Easy to install and maintain.
2) Simple and compact construction...
3) Minimized operating torque, energy saving.
4) Excellent regulation performance.
5) Flow curve in straight line.
6) Long working life without leakage
7) Wide selection of materials, application for various medium.
Material:
1)Body: Ductile iron, cast iron, stainless steel, carbon steel, Al bronze or other materials you require.
2)Disc: Ductile iron, cast iron, stainless steel, carbon steel, Al bronze or other materials you require.
3)Seat: EPDM, NBR, PTFE, VITON
4)Stem: Carbon steel, SS304, SS416, SS431
Working temperature: -15. C~ +150. C(the detailed depending on different material)
Medium: Fresh water, sewage, sea water, air, vapour, acid, alkalis and so on.
Qingdao Wanfengyuan Piping System Co., Ltd. is one of the biggest seal manufacturers in Qingdao. Our company own the advanced Korea import asbestos rubber sheet, non asbestos rubber sheet, plates forming equipment metal spring gasket, packing set product equipment and so on.
Our products are completely manufactured according to ASME, JIS, GB and so on.
Our company has passed the Certificate of International Quality Management System, CCS Certification, we obtain the self-run import/export right.
In order to develop, we insist on "The quality is our core, the market is the mainline. "
We will supply the all-round, thoughtful, speedy service.
At present, our main products are asbestos, non asbestos rubber sheet, metal spring gasket, packing set and so on.
From product to service, our products are monitored during the whole range, and we will exploit the home market and the international market step by step.
