TFW VALVE as a professional Butterfly Valves manufacturer and supplier in China, all the Butterfly Valves have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent Butterfly Valves in our product list, you can also contact us, we can provide customized services.
butterfly Valve Applicable Standards: Design & Manufacture according to : BS 1868 Face to Face according to : ASME B16.10 Flange Dimensions according to : ASME B16.5 Pressure & Temperature according to : ASME B16.34 Test & Inspection according to : API 6D / API 598 Visual Inspection according to : MSS SP-55 Marking according to : MSS SP-25
