Double Eccentric Butterfly Valve

Double Eccentric Butterfly Valve

Categories:Double Eccentric Butterfly Valve

Brief Introduction


FYV Double Offset Butterfly Valve is design offers rugged reliability and extremely easy maintenance in the field. These valves are Bi-directional with zero leak features. Resilient seat design also can achieve low torque which is easy for operation. FYV High Performance Valve delivers the highest quality and highest value available for meeting today’s demanding requirements of zero leak.

Technical specification
Design & manufacturing standard as per API 609, MSS SP-68
Face to face standard as per ASME B16.10, API 609, MSS SP-68
Fanged ends standard as per ASME B16.5, ASME B16.47
Testing & inspection standard as per API598

Product Range
Body material: carbon steel, stainless steel, alloy steel
Sizes range(s): 2"~120"
Pressure rating: Class150~600
End connection: RF, RTJ
Working temperature:-46℃~+200℃
Operation:  wrench, worm gear, electric, etc.

Design Features
Small installation space, light weight, and maintenance friendly;
Good sealing effect and long service life;
Simple structure and small opening/closing torque;
Good flow adjusting ability, high precision of flow characteristic curve and good dynamic adjustment stability;


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