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

Automat Electric Soft-seal Clamp Butterfly Valve D971X-16Q/C/P Resistant to High Temperature and High Pressure for Precise Control

Louver butterfly valve, flue duct multi-axis DN800 electric damper, material customizable

70-degree and 280-degree fire dampers, smoke exhaust valves for underground mall garages and office buildings, high temperature and corrosion resistant, Tuojing

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

D673W-16P National Standard Imported High-Temperature Steam 304 Stainless Steel Material, Clamp-Type Hard-Sealing Pneumatic Butterfly Valve

GEROYAL Jingyou American-style lug electric butterfly valve, American standard valve, supports customization, comes with complete specifications

High-temperature flange butterfly valve WCB carbon steel stainless steel national standard flange connection triple eccentric hard seal structure

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

Automat Pneumatic Rubber-Lined Butterfly Valve D671X-16Q - Corrosion-resistant and wear-resistant, low flow resistance, zero leakage in both directions

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

70-degree and 280-degree fire dampers, smoke exhaust valves for underground mall garages and office buildings, high temperature and corrosion resistant, Tuojing

Dezhou Tuojing Air Conditioning Equipment Co., Ltd.

280-degree 70-degree fire dampers, fire smoke exhaust ventilation system, automatic smoke exhaust, Tuojing

Dezhou Tuojing Air Conditioning Equipment Co., Ltd.

Round stainless steel smoke exhaust fire damper, split multi-leaf sealed control valve, automatic smoke exhaust, Tuojing

Dezhou Tuojing Air Conditioning Equipment Co., Ltd.

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

Dezhou Tuojing Air Conditioning Equipment Co., Ltd.

70-degree and 280-degree fire exhaust and fire dampers smoke isolation and fire blockers electric source factory

Dezhou Tuojing Air Conditioning Equipment Co., Ltd.

Tuojing 70-degree fire exhaust and fire damper for shopping malls, basements, garages, and factory buildings, resistant to high temperature and corrosion

Dezhou Tuojing Air Conditioning Equipment Co., Ltd.

Explosion-proof valve, high-temperature and corrosion-resistant, explosion-proof valve for chemical plants, custom-made by the manufacturer

Dezhou Tuojing 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.

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

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