The Qiaoda manual worm gear and worm round wind deflector can also be paired with pneumatic/electric belts and flanges, making installation simple

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

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

Stainless steel oxygen butterfly valve DY343W-16P hard-sealed clamp flange oil control and degreasing special valve

Fire Protection System Turbine Handle Grooved Butterfly Valve 3C Certified Outlet Valve Small Size Short Delivery Time

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

Manual air damper DN219 rectangular circular flue stainless steel carbon steel damper valve manufacturer

Sanitary grade pneumatic expansion butterfly valve, food-grade stainless steel, 316L specially designed for pharmaceutical powder granule discharge and discharge

Automat AT pneumatic stainless steel and carbon steel butterfly valves, resistant to high temperature and high pressure, all-metal hard-sealed clamp valves

Pioneer valves, electric clamp butterfly valves, ductile iron soft-sealed handle flange butterfly valves

Fluorine-lined discharge valve, bidirectional, model FL41F46-16c, room temperature, flange, nominal diameter DN50-200

Pioneer valves, electric clamp butterfly valves, ductile iron soft-sealed handle flange butterfly valves

Shanghai Pioneer Valve Manufacturing Co., Ltd.

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

Wenzhou Guoying Valve Co., Ltd.

Solar electric valve, wireless remote control electric butterfly valve for farmland irrigation, IP68 waterproof underground valve

Shandong Huinong Automation Technology Co., Ltd.

Bel Switch-type Micro KST-20 Valve Electric Actuator Ship-mounted Lug Butterfly Valve

Yangzhou Belle Valve Control Co., Ltd.

Ventilation Device: Stainless steel butterfly valve regulates the flow of pressure, liquid, and gas

Shanghai Hugong Valve Factory (Group) Co., Ltd.

Flange hard-sealed butterfly valves D643H, D343H, D943H, corrosion-resistant bidirectional pressure

Yongjia Tianfu Valve Co., Ltd

Manual electric pneumatic air damper, square and round flue gas butterfly valve, flue duct shut-off air valve, customizable by King Long

Jiangsu Jinlong Machinery Industry Co., Ltd.

Guoying Valve Stainless Steel Soft-seal Clam-On Turbine Butterfly Valve D371W-16P DN150

Wenzhou Guoying Valve 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