Tuojing 70-degree fire smoke and fire damper for shopping mall underground garages and office buildings, moisture-proof and corrosion-proof

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

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

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

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

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

Shandong Yaokai Air Conditioning Equipment Co., Ltd.

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

Zhejiang Teli Fluid Equipment Co., Ltd.

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.

Smoke exhaust valves have good sealing, and the round multi-blade control valves for office building air conditioning systems support mixed batches

Dezhou Runyu Air Conditioning Equipment Co., Ltd.

GGG40 Double-Clip Tab Butterfly Valve, Bathroom Check Valve, DN350 Ball Iron Double Eccentric Soft Seal

Chengxin Valve Co., Ltd.

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

Tianjin Liangfa Technology Co., Ltd.

D341X-10/16Q Soft-seal worm gear flange butterfly valve manufacturer made of ductile iron material, ethylene-propylene diene diem rubber

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

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

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

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

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