Manufacturer wholesale sanitary grade food-grade manual stainless steel quick-install butterfly valve, 304/316 valves, customizable

Yaokai supplies electric air volume control valves, galvanized air valves, remotely controlled normally open, normally closed, stainless steel 3C fire dampers

Manual air valve, dust removal duct air control door, carbon steel material, ventilation butterfly valve, adjustable baffle door

Electric damper DN1000 switch-type adjustable flap valve flue ventilation butterfly valve manufacturer

Cylinder Ventilation Butterfly Valve DN400 Flue Air Duct Flap Valve Soft-Sealing Air Valve Manufacturer

Manual air dampers, flue duct adjustment ventilation butterfly valves, rectangular adjustable louver valves can be customized as needed

Intelligent adjustable electric ventilation butterfly valve, dual-purpose flashlight damper, corrosive air valve for flue ducts

Pneumatic three-way distributor valve manufacturer: Powder flap-type stainless steel directional valve

High-temperature ventilation butterfly valves, carbon steel stainless steel electric dampers, manual pneumatic switch flue air valves

Pneumatic ventilation butterfly valve manufacturer, flue gas pipeline flange air valve can be customized

High-temperature stainless steel 304 ventilation butterfly valve, DN530 pneumatic actuator air valve

Manual clamp butterfly valve D71X-16 handle soft-seal PTFE disc valve DN50 80 100 150 200

Foshan Daqian Valve Technology Co., Ltd

Link REIT supplies D371X-16Q cast iron turbine clamp butterfly valve, soft-sealed national standard

Hebei Linghuixing Valve Industry Co., Ltd.

Liuhe Valve D71X-16Q handle clamp butterfly valve centerline soft seal valve body and valve plate can be customized

Tianjin Liuhe Valve Manufacturing Co., Ltd.

Installation of electric 280-degree normally open galvanized sheet smoke and fire dampers for ventilation ducts, fire exhaust and ventilation equipment

Guanke Holding Group Co., Ltd.

Xinghong corrosion-resistant FRPP handle butterfly valve chemical anti-corrosion all-plastic valve switch with clamp type

Zhenjiang Xinghong Engineering Plastics Co., Ltd.

Xinghong corrosion-resistant and high-temperature resistant PVDF butterfly valve, handle clamp anti-corrosion valve, chemical water supply pipe accessories

Zhenjiang Xinghong Engineering Plastics Co., Ltd.

D71F-10Q Handle Counter-Clamp Butterfly Valve Complete Specifications, Years of Experience, Customizable

Tianjin Liangfa Technology Co., Ltd.

D81X-16Q handle grooved butterfly valve ductile iron manufacturer, strong corrosion resistance, comprehensive after-sales service

Tianjin Liangfa Technology Co., Ltd.

Butt clamp liners for fluorine disc valves, acid-resistant and corrosion-resistant manual worm gear liners, PTFE butterfly valves D371F46-16C DN300 DN250

High-level valves, fluorine-lined butterfly valves, D341F46-16C steel-lined PTFE butterfly valves, corrosion-resistant flange soft seals

Carbon steel butterfly valve D343H-16C DN125 WCB material, metal hard seal, flange connection, customizable

Aluminum alloy pinless worm gear clamp butterfly valve D371X valve Hande Precision Valve integrated valve seat

D373H/W Flange Couple-Clamp Metal Hard-Sealing Butterfly Valve Three-Eccentric Turbine Steam Stainless Steel DN50

Fluorine-lined butterfly valve D371F46-16C cast steel PTFE-lined corrosion-resistant, acid and alkali resistant, source factory DN40-1000

Chemical valve D341F46-16C resistant to strong acids, strong alkalis, high temperatures, PTFE flange lined with fluorobutterfly valve DN900

D371F46-16C Clam-On PTFE/PFA Carbon Steel PTFE-Lined PTFE Semi-Lined Valve DN50-1000