Control Valve Seat Leakage Classification ANSI B-16-104
Designing as per IPSS : 1-06-012, AWWA, BS-5155,
MSS-SP-67, API Standard-609
Sizes 80 mm NB and above
Butterfly Valves for Control & On-Off Duty |
Butterfly Valves for Control & On-Off Duty Sizes 80 mm NB and above |
The Butterfly Control ...
The Butterfly Control ...
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