Best 3 Triple Offset Butterfly Valve Manufacturers
1. Zwick triple offset butterfly valve
More than 40 years of experience in developing and manufacturing valves ensures that the TRI-CON series meets the latest state of the art and specifications in the field. As process and control valves and in the marine industry, ZWICK butterfly valves are proven in the most demanding applications. The metal sealing principle of a stainless steel seat and a stainless steel sealing foil makes the TRI-CON butterfly valve a versatile valve.
2. Bray triple offset butterfly valve
Tri Lok’s non-friction metal-to-metal seals achieve zero leakage with minimal torque and are fire rated. The elasticity of the sealing ring ensures a uniform perimeter seal with the valve seat for complete closure regardless of flow direction. Tri Lok offers solid metal seal rings for high temperature and severe service applications to ensure bi-directional shutoff over the full pressure/temperature range.
3.TKOK triple offset butterfly valve
TKOK valve is a professional triple offset butterfly valves factory from China, focusing on research and development of triple offset butterfly valve series products more than 15 years.
TKOK adopt our own design private foundry mould for both the valve body and disc,so no matter the wall thickness of the valve body,flange thickness and face to face dimensions,all can meet the requirement of relevant standard.
Product introduction：
Connection type: flanged butterfly valves, wafer butterfly valves, lug butterfly valves, welded butterfly valves
Operation type: lever butterfly valves,worm gear manual butterfly valves,motorized butterfly valves , pneumatic butterfly valve,hydraulic butterfly valves.
Size and Pressure: PN1-PN100,15OLB-600LB, DN40-1400, NPS 2-60.
Standard type: API,DIN,GOST,JIS,BS,GB
Material type: WCB butterfly valve, stainless steel 304, 316, 304L, 316L butterfly valve, nickel aluminum bronze C95800 butterfly valve, duplex steel 2205 butterfly valve, WC6 butterfly valve.
Application: Petroleum, petrochemical, chemical industry, metallurgy, electric power，city heating, gas and water supply
