It is suitable for water pump outlet and turbine inlet pipeline, as a closed circuit valve and check valve, used to avoid and reduce the backflow of the pipeline system medium and produce excessive water hammer, in order to protect the pipeline system.
Hydraulic actuators for butterfly valves are composed of pressurized cylinder or fluid motor that converts hydraulic fluid energy to generate mechanical motion. Hydraulic actuators can take a longer time to gain speed and power to slow back down.
The hydraulic Control butterfly valve is widely use in waterworks, power plant, metallurgy, irrigation supply and drainage.
1. This hydraulic butterfly valve is characterized by high automation.
2. Switching on and switching off are controlled by hydraulic heavy hammer. This ensures the safety and of the butterfly valve.
3. The hydraulic control butterfly valve for pumping station is of double eccentric structure.
4. Compact structure can save much more space.
5. Nominal diameter of our hydraulic butterfly valves varies from 300 to 3000 mm. Nominal pressure ranges from 0.6Mpa to 2.5MPa.
1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997