Customizable soft-seal ventilation butterfly valves for flue ducts and low-leakage stainless steel dampers manufacturer

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

Meilin Pneumatic Clamp Butterfly Valve Duplex Stainless Steel Electric Valve Meticulously Crafted Non-standard Customization

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

Bel Methane Butterfly Valve WSD943F-16C-DN900 Mining Coal Safety Special Valve Coal Mine Pump Valve

Flue air dampers, flue gas flow control air valves, flanged square mouth electric baffle valves

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

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

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

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

GEROYAL electric explosion-proof centerline butterfly valve, dual-function for clamping and soft sealing, supports customization from valve manufacturers

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

Zhejiang Gaojing Valve Co., Ltd.

Fire water pipe valve switch CDI PN16 American standard groove handle turbine butterfly valve

Chengxin Valve Co., Ltd.

Supplying Spain TTV flange butterfly valves, multiple specifications available, large stock in stock, good quality

Shanghai Bomo Electromechanical Co., Ltd.

Shuocheng Ventilation 70°/280° Fire Dampers and Smoke Exhaust Valves are suitable for commercial and industrial office buildings

Shandong Shuocheng Ventilation Equipment Co., Ltd.

Rubber-lined butterfly valve 304 stainless steel National standard Manual clamp bidirectional soft seal Fully rubber-lined centerline type

Cater (Hangzhou) Valve Manufacturing Co., Ltd.

Liang Valve D71X-10/16Q Oil Platform Butterfly Valve Ductile Cast Iron Wear-resistant Industrial Mitoch Stainless Steel Plate

Tianjin Liangfa Technology Co., Ltd.

Shuocheng Ventilation 70° Fire Damper Pipeline Single and Double Layer Louver Used in Underground Garages

Shandong Shuocheng Ventilation Equipment 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

Zhejiang Gaojing 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

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

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