Design standard: AWWA C509; Connection standard: ASME B16.1, ANSI/AWWA C111/A21.11; Face to face: AWWA B16.10; Testing standard: AWWA C509; Working pressure: 150psi 2"-48"; 250psi 2"-24";
Design standard: AWWA C504; Connection standard: ASME B16.1, ANSI/AWWA C111 A21.11; Mounting flange: MSS SP101, ISO5211.; Face to face: AWWA C504 Size: Wafer 3"-20" ; Flanged 3"-160" ; MJ 3"-48" ; Operation type: manual, electric, pneumatic, hydraulic.
BV23 Double eccentric butterfly valve Design standard EN593 Connection standard EN1092-2, ISO7005-2 Mounting flange ISO5211 Face to face EN558 13/14 serial Working pressure PN10: DN100-DN4000 PN16: DN100-DN3000 PN25: DN100-DN2000
Butterfly valve, gate valve, globe valve, flange, ball valve, foot valve, check valve, etc.
Professional valve .
With over 18 years of experience in the manufacturing industrial butterfly valve We specialize in manufacturing and supplying highquality industrial valves and actuators that cater to a diverse range of applications Our product line includes Concentriceccentric butterfly valve In addition to our extensive valve offerings we also provide Electric Actuators Pneumatic Actuator What sets us apart from the competition is our commitment to innovation and quality We have a professional testing and RD center that ensures our valve products meet the highest standards and different market Then our customization and sample service let us tailor our offerings to your specific needs We look forward to hearing from you anytime and we kindly invite you to share your inquiries comments or suggestions with us Your feedback is invaluable and will allow us to better serve your needs
Tianjin Donghao Flexible Hose Technology Co., Ltd., established in 1997, specializes in the production of high-quality metal hoses and flexible hose solutions. With over 26 years of experience, the company manufactures a wide range of products, including stainless steel metal hoses, expansion joints, bellows compensators, and explosion-proof tubes. Known for its advanced manufacturing techniques and durable materials, Donghao serves various industries, ensuring reliability and safety in challenging environments. Committed to innovation and customer satisfaction, Donghao has earned a reputation for exceptional quality and service across domestic and international markets.
Valve.
Butterfly valve, gate valve, check valve, ball valve, filter, and other kinds of valves.
Actuator, valves, panels.
Brass valves, butterfly valves, stainless steel valves, metal flexible hoses, PP-R stop valve, sprockets, gray iron or ductile casting parts, investment steel or stainless steel casting parts, brass die-casting parts.
Gate valves, check valves, ball valves, butterfly valves, water valves, industrial valves etc..
Marine butterfly valves, aluminum alloy butterfly valves, water and industrial butterfly valves, wafer check valves, soft seal gate valves, y type filters, marine cast iron valves and other products..Agent
Filter bag, bag house, dust collector, solenoid valve, filter bag cage, pulse valve, conveyor.
Gate valve, butterfly valve, check valve, knife gate valve, coupling, flange adaptor, flexible adaptor, dismantling joints.
Butterfly valve, gate valve, check valve, ball valve, strainer, rubber joint.
Butterfly valve, check valve, stainer, globe valve, ball valve.Manufacturing
OEM casting parts, OEM forging parts, OEM machining parts, manhole cover, OEM pump impeller valve, OEM flange, OEM shift, brake disc, machining tool..OEM service for the casting parts
Hydraulic valves like butterfly valves, gate valves, check valves, y strainers, globe valves, rubber expansion joint, hydraulic valves accessories like flanges, disc.body, resilient rubber..
Seamless steel pipe, valve, stainless pipe, ERW pipe.
