butterfly valve factory
Dear Sir ,
I hope everything is going well with your business.
We are a professional manufacturer of rubber seated butterfly valves with over 20 years of experience, supplying valves for water projects, HVAC systems, irrigation, and general industrial pipelines.
Our main butterfly valves include:
Wafer type rubber seated butterfly valves
Lug type rubber seated butterfly valves
Flanged type butterfly valves
Gearbox, handle lever, and electric/pneumatic actuation options
Why customers choose us:
Stable quality for water, HVAC and irrigation projects
EPDM / NBR seat options, tested for leakage Class Zero
Full sizes DN50–DN2400 available
OEM branding and customized design
Fast delivery and competitive factory price
If you are purchasing valves or working on new projects, we would be happy to send you:
Product datasheets
Best price list
Samples for quality evaluation
Would you like me to send you our catalogue and FOB price list?

We have successfully supplied valves to marine engineering, power plants, and water treatment projects worldwide, helping clients improve system efficiency and reduce downtime.
Butterfly Valve Applications in Water Projects |
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Application Area | Typical Use of Butterfly Valve | Recommended Materials (Anti-Corrosion) |
Seawater Desalination | Intake & outfall pipelines, brine discharge | Duplex SS, C95800 Bronze, SS316L |
Water Treatment Plants | Raw water supply, sedimentation, filtration, RO | SS316L, EPDM Lined, Duplex SS |
Groundwater Supply | Pumping stations, distribution pipelines | Ductile Iron + Epoxy, SS316L |
Wastewater Treatment | Inlet/outlet, aeration tanks, sludge treatment | SS316L, Duplex SS, Rubber Lined |
Cooling Water Systems | Circulation and discharge pipelines | C95800 Bronze, Duplex SS, SS316L |
If you are currently working on seawater treatment projects, I would be glad to share technical datasheets, drawings, or a quotation for your reference.
Looking forward to your feedback.
Best regards
whatsapp:+8615022134315(lucy)