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Zhejiang Sedelon valve Co.,Ltd
Tel:0086-577-67927788
Tel:0086-577-67926789
Fax:0086-577-67927789
E-mail:valveoem@gmail.com
Website:http://www.valvemade.com
Factory Address:Baoyi Industry Park,
Oubei, Wenzhou, Zhejiang, China
Zip code: 325102 |
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Rubber Sealed Butterfly Valve
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Performance and feature :
-suitable for the pipeline mouth in water supply and drainage, petroleum, electric
power , building etc . to act as stop and adjustment .
-smal volume, light weight, easily repair etc.
-use a dual-eccentric structure,good sealing effect and long duration.
-use T-type rubber seal ring, wide adjustable range.
-the rubber sealing ring is mounted on the butterfly plate and can be replaced without
need of valve removal.
-the best sealing effect can be made through adjusting the pressing degree of the
seal ring.
Executed standards :
Design- per GB/T12238
Flange- per GB/T9113, GB/T17241, GB4216
Face-to-face dimension- per GB/T12221
Pressure test -per GB/T13927, JB/T9092 |
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