21 similar products

• Manufacturers supply remote control plate exhaust port mechanism actuator wire rope panel multi-leaf fire positive pressure fireproof valve Price: $10.02 Price: $7.62196 Transactions
• 304 stainless steel air valve actuator Air volume manual fan-shaped valve mechanism pressure-plated nozzle disc control valve anti-handle Price: $3.10 Price: $2.763832 Transactions
• Aluminum alloy central air conditioning integrated aluminum gusset 9 ceiling air outlet 300*600 return air outlet ceiling kitchen inlet and exhaust Price: $19.39 Price: $14.18187 Transactions
• Iron galvanized electric control pneumatic air valve ventilation dust removal pipe flapper valve Disc air volume control valve Throttle valve air Price: $54.64 Price: $38.90339 Transactions
• 300*600*900*1200 aluminum alloy integrated ceiling return tuyere aluminum gusset new central air conditioning outlet Price: $11.36 Price: $9.48190 Transactions
• Integrated ceiling 300*600*1200 exhaust aluminum alloy return air outlet Aluminum gusset plate fresh air central air conditioning outlet Price: $11.36 Price: $9.48206 Transactions
• 220V switch type electric air valve Air volume control valve Actuator Controller module valve proportional simulation mechanism Price: $7.79 Price: $6.05598 Transactions
• Galvanized 304 stainless steel control valve handle Manual air volume control valve Actuator Air valve pressure nozzle mechanism Turbine   Price: $2.7619988 Transactions
• Central air conditioning ABS double louver integrated ceiling aluminum gusset air outlet kitchen bathroom in and out 600 return air Price: $8.27 Price: $6.39159 Transactions
• Close double-position electric air volume control valve 300 proportional round hand door disc simulation 4-20mA pipe-way check air valve Price: $40.18 Price: $28.76434 Transactions
• Galvanized ventilation pipe butterfly valve 220V electric air volume control valve Air switch type air conditioning 400 check fireproof valve Price: $12.02 Price: $9.02250 Transactions
• 70 degree 3C certified fire damper smoke exhaust 280°fire manual electric adjustment pipe air normally open and close fire damper Price: $32.27 Price: $23.21410 Transactions
• White iron dust removal pneumatic flapper valve adjustment valve disc duct electronic control hand-operated air volume suction valve round galvanized Price: $35.45 Price: $25.45162 Transactions
• Custom stainless steel 304 manual air volume control valve Butterfly valve fireproof valve Check valve angle 201 electric air valve   Price: $15.37442 Transactions
• 304 stainless steel electric air valve valve round manual air volume control valve 201 flange butterfly valve smoke exhaust fire valve Price: $9.79 Price: $7.46192 Transactions
• 70 degree 150 degree normally open fireproof valve 3C manual FVD fire protection electric multi-leaf 280 degree smoke exhaust fireproof valve port   Price: $20.95397 Transactions
• 70°automatic fire smoke exhaust fireproof valve 280 degree electric adjustment valve 150°duct fireproof valve 3C disc   Price: $10.9187 Transactions
• Switch type 304 stainless steel electric manual sealing air volume control valve Butterfly valve ventilation closed valve 201 fireproof valve Price: $61.56 Price: $43.75244 Transactions
• White iron galvanized common plate manual air valve Butterfly valve Air volume control valve Air pipe check valve Pipe flue air conditioning valve Price: $10.02 Price: $7.62220 Transactions
• Electronically controlled pneumatic manual butterfly valve air volume control valve High temperature resistant ventilation dust removal flapper round exhaust flue gas shut-off valve Price: $115.41 Price: $81.5095 Transactions
• 304 stainless steel electric air volume control valve butterfly valve 0-10V proportional high temperature resistant switch analog double-position air valve Price: $24.30 Price: $19.83230 Transactions