YDF VALVES is comitted to provide high quality industrial valves, creating competitve advantage for our customers. As one of the leading valve manufactures in China, YDF specializes in the development of innovative design, through intensive R&D programs and a commitment to be a good parter of flow control system.

YDF’s main product lines include Ball, Gate, Globe, Check, Butterfly and Power Station valves, size range of 1/2 inch up to 60 inch , pressure rating of 150LB~2500LB , capable material for carbon steel, stainless steel, duplex stainless steel, alloy steel etc., design temperature of -196~ 650 Deg. C, designed in accordance to standard of ASME, ASTM, ANSI, API, GB, BS, JIS and DIN Standard. YDF Valves have been widely used throughout the world in Oil, Gas, Chemical, Refining, Power Generation, Marine, Pipeline Transmission industrial and LNG application. YDF has been certified with ISO9001, ISO14001, OHSAS18001, CE/PED, ATEX, TA Luft/ISO15848-1 low emission, ABS, BV, DNV, CCS, SIL 3,CU-TR ,TS and CNAS(ISO 17025) for approvals.

Company Qualification

YDF's quality assurance is dedicated to supply zero defect valves to customers with reliable service life. Through YDF's quality compliance, they have achieved the following certifications: ISO9001, ISO14001, OHSAS18001, CE/PED, ATEX, TA Luft/ISO15848-1, ABS, BV, DNV, CCS, SIL 3,CU-TR ,TS and CNAS(ISO 17025).

End User Approval

Main Product Series

Floating Ball Valves Design Feature:  Soft Seated / Metal to Metal / Fire Safe Tested / Cavity Pressure Relief / Cryogenic / Anti blow proof Stem / Low Emission / Anti-Static		Trunnion Mounted Ball Valves Design: Double Piston / Single Piston / DBB / Soft Seated / Metal to Metal / Anti Blow proof stem / Anti-Static / Cryogenic / Fire Safe Tested / Cavity pressure Relief / Emergency Sealant injection
GGC Valves Main Series:  API 600 Casting / API 602 Forging API 603 S.S. & Alloy / Power Station Dual Plate Check Aaxial Flow Check Valve		API6D Pipeline Valves Main Series: API 6D Through Conduit Gate Valve API 6D Fully Welded Ball API 6D Full Opening Swing Check
Butterfly Valves Main Series: Concentric / Double Offset / Triple Offset		Actuator Valves Main Actuator Brand: Rotork / Limitorqe / Auma / Biffi / Bettis / HKC / Flowbus