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Wholesale wafer butterfly valve with internal PTFE coating
- Series: PTFE coated butterfly valve GRIFFIN series
- Port size: DN50-DN300 (NPS2-NPS12)
- Pressure: PN6, PN10, PN16 (150PSI)
- Body: WCB, CF8M, CF8
- Seat: PTFE
- Disc / coating: stainless steel / SS + PTFE / SS + PFA
- Stem: duplex stainless steel (1.4462, 1.4469) , precipitation-hardened stainless steel (17-4PH) , stainless steel, CF8 / CF8M / CF3 / CF3M
- Connection: Wafer, Lug
- Standard: API, DIN, ASME, ISO, ANSI, GB / T, BS EN, AWWA
- Certificate: ISO9001: 2015, TUV, CE, WRAS, API, OHSAS
- Application: acid bases, food, medicine, steel, water, plant power, oil







Ⅰ Business area: fluid control products, technology and environmental protection products.
Ⅱ Advanced numerical control work centers, professional process cells, wide-range welding equipment, automatic assembly lines and coating.
Ⅲ Chinese standard reference unit, to participate in the development of relevant valve industry standards.
Ⅳ We have set up a research and development center in Houston, Texas, in the United States.
Ⅴ Product standard: GB, German standard, American standard, TUV CE, ISO 9001, ADWO-2000, TS, PED, WRC WRAS, KTW, API 6D, API609.
VI Main production: butterfly valve, ball valve, gate valve, non-return valve, globe valves, tube accessories, manual / pneumatic / electric actuator, valve parts.
Ⅲ Chinese standard reference unit, to participate in the development of relevant valve industry standards.
Ⅳ We have set up a research and development center in Houston, Texas, in the United States.
Ⅴ Product standard: GB, German standard, American standard, TUV CE, ISO 9001, ADWO-2000, TS, PED, WRC WRAS, KTW, API 6D, API609.
VI Main production: butterfly valve, ball valve, gate valve, non-return valve, globe valves, tube accessories, manual / pneumatic / electric actuator, valve parts.


Q: If I need a quote, what information do we need?
A: valve materials, temperature, pressure, medium, application system.
Q: Can you supply actuators, what do you have?
A: Pneumatic, electric, hydraulic solenoid valves. RKSfluid actuators adopt US technology. What you need, just tell us.
Q: What is your production capacity?
A: RKSfluid has four plants that can supply the products you need.
Q: production lead time
A: Normal products are available in 2 ~ 5 working days. Custom base for your needs.
Q: MOQ
A: 1 pc for all products.
Q: How about quality assurance?
A: 100% quality test before delivery, 2 years warranty. Ensure the operational safety of the system.
We have obtained TUV, API, WRAS, CE, ISO certification.
Standard compliant with DIN, ASME, BS EN, JIS, API, AWWA.
Q: How can we provide quality service to our customers?
A: RKSfluid has 20 years of experience and over 70 R&D engineers provide technical support, model selection and installation guide.