Hangzhou Zhejing Technology Co., Ltd
Hangzhou Zhejing Technology Co., Ltd. Dedicating in providing the best economy, quality performanace in the flow control industry
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Double Eccentric Butterfly Valve , Inch2"-66" Class150-600 Carbon Steel, Stainless Steel
Zaval 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.Zaval High Performance Valve delivers the highest quality and highest value available for meeting today’s demanding requirements of zero leak.
Highlights
1, ISO5211 top flange
2, In addition to durable, standard V-ring packing, you can also choose from optional,graphite high-temperature packing or emissions control design.
3, Bi-Directional, Shut off performance.
4, Optional seat: Rubber, PTFE, RPTFE, Fire Safe PTFE.
5, Long life durability of double offset operating principal minimize seat wear & lower operating torques. 6, Positive sealing which is mechanically achieved and does not rely on line pressure assistant.
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