10,961 products found for 548  

Wholesale Return Air Valve

manufacturers & suppliers

Ceiling Disc Return Air Valve for HVAC System Ventilation

FOB Price: US $ 1-5 / Piece
Min. Order: 100 Pieces
  • ventilation mode: mechanical ventilation
  • Material: Aluminum Alloy
  • Character: Durable,Smooth, Quite, Comfortable
  • Packing: Carton
  • Port: Ningbo
  • Production Capacity: 50000 Pieces/Month

Ventilation Ceiling Return Air Gi Metal Disc Valve

FOB Price: US $ 1-3 / Piece
Min. Order: 10 Pieces
  • Material: Metal Disc Valve
  • Usage: for Air Conditioner, Metal Disc Valve
  • Type: Metal Disc Valve
  • Venetian-Style Air Layers: Metal Disc Valve
  • Installation: Metal Disc Valve
  • Certification: BV

Cvpm Union Straight Air Non Return Valve

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Number of Cylinders: 10
  • Type: Quick Connector
  • Usage: Air transport Screwdriver, Impact Wrench, Air Drill, Grinding Machinery, Air Compressor, Air Line
  • Brand: Airmax
  • Work Temperature: -10--60ºC

Hygienic Sanitary Stainless Steel Air Blow Non Return Check Valve

FOB Price: US $ 8-86 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Packing: Shrink Wrapped, Reusable Bag, Paper Carton,Plywood
  • Standard: 304, 304L, 316, 316L
  • Port: Ningbo
  • Production Capacity: 50000/Month
  • Trademark: QILI, OEM

LSR Injection Molding Non Return LSR Silicone Valve for Air

FOB Price: US $ 0.038 / Piece
Min. Order: 50000 Pieces
  • Hardness: 5-30 Shore a
  • Color: Translucence
  • Materials: LSR/Silicone
  • Mold: LSR Injection Mold Tool
  • Usage: for Medical Resuscitation
  • Working Temperature: -40c~230c

High Quality 23650641 Non-Return Valve for Air Compressor Parts

FOB Price: US $ 200 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Standard Component: Standard Component
  • Material: Aluminum
  • Category: Valve
  • Function: Excellent
  • Condition: New

HVAC Ventilation Manufacturer Return Air Valves in Public Places

FOB Price: US $ 2-13.2 / Piece
Min. Order: 100 Pieces
  • Material: Steel/Iron
  • Usage: for Air Conditioner
  • Type: Round Diffuser
  • Installation: Inlet
  • Certification: ISO
  • Packing: Carton

Made in China Sanitary Stainless Steel Air Non Return Check Valve

FOB Price: US $ 8-86 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Packing: Export Standard Packing
  • Standard: Stainless Steel 304, 304L, 316, 316L
  • Port: Ningbo
  • Production Capacity: 50000/Month
  • Trademark: QL, OEM

Cvpm Union Straight Air Non Return Check Valve

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Number of Cylinders: 10
  • Type: Quick Connector
  • Usage: Air transport Screwdriver, Impact Wrench, Air Drill, Grinding Machinery, Air Compressor, Air Line
  • Brand: Airmax
  • Work Temperature: -10--60ºC

HVAC Ventilation Supply Return Air Valves in Bathroom

FOB Price: US $ 1-3 / Piece
Min. Order: 100 Pieces
  • ventilation mode: mechanical ventilation
  • Thickness: 1mm 1.2mm
  • Shape: Round
  • Color: White/Anodized/Other Colors
  • Character: Durable,Easy Install,Quite,Corrosion Resistant
  • Usage: for Experiment,Air Conditioner,Manufacture,HVAC

HVAC System Return Air Duct Exhaust Steel Disc Valve

FOB Price: US $ 8.6-9.6 / Piece
Min. Order: 10 Pieces
  • Usage: for Air Conditioner
  • Certification: ISO
  • Material: Steel
  • Colour: White Ral 9010/9016
  • Thickness: 1.2mm
  • Application: Return and Fresh Air

Buffer Device Butterfly Slow Shut Non Return Check Valve

FOB Price: US $ 40-400 / Piece
Min. Order: 1 Piece
  • Material: Ci, Di, CS, Ss etc
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Nrvz Silence, Nrvg Silence
  • Sealing Form: Metal to Metal Sealing

ANSI Forged Stainless Steel F304 Lift Type Check Valve 800lb

Min. Order: 100 Pieces
  • Material: Stainless Steel
  • Connection Form: Welding
  • Structure: Lift
  • Pressure: 800lb~1500lb
  • Function: Non-Return
  • Sealing Form: Gland Packing

Ventilation Metal Disc Valve Air Valve

FOB Price: US $ 3 / Piece
Min. Order: 100 Pieces
  • Material: Aluminum
  • Usage: for Air Conditioner, for Manufacture
  • Type: Return Grille
  • Venetian-Style Air Layers: Bunk
  • Installation: Inlet
  • Certification: CE

Cvpl Elbow Fitting Non Return Valve

FOB Price: US $ 0.1-1 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Number of Cylinders: 10
  • Type: Quick Connector
  • Usage: Air transport Screwdriver, Impact Wrench, Air Drill, Grinding Machinery, Air Compressor, Air Line
  • Brand: Airmax
  • Work Temperature: -10--60ºC

Wcb/Cast Steel Pneumatic Flange Ball Valve with Air Regulater

FOB Price: US $ 39-40 / Piece
Min. Order: 1 Piece
  • Material: Wcb/Stainless Steel CF8/CF8m/CF3/CF3m
  • Connection Form: Flange
  • Driving Mode: Pneumatic
  • Nominal Pressure: PN1.0-32.0MPa
  • Channel: Straight Through Type
  • Structure: Floating Ball Valve

Quality Exhaust Metal Valve Disc Valve Supplier

FOB Price: US $ 3-8 / Piece
Min. Order: 1 Piece
  • Material: Steel
  • Usage: for Air Conditioner, for Refrigerate
  • Type: Venetian-Style Outlet
  • Venetian-Style Air Layers: Single
  • Installation: Outlet
  • Certification: ISO

Plastic Non Return Valve Supplier

FOB Price: US $ 0.06-0.9 / Piece
Min. Order: 2000 Pieces
  • Material: Actal
  • Connection Form: Cartridge
  • Structure: Tubular
  • Pressure: Low Pressure
  • Function: Only Allows Water to Flow in One Direction and Pre
  • Sealing Form: Seals

Air Operated Plastic Butterfly Valve with Double Acting Actuator

FOB Price: US $ 50 / Piece
Min. Order: 5 Pieces
  • Driving Mode: Pneumatic
  • Connection Form: Lug Support
  • Structure: Centre Sealing
  • Seal Form: Force Sealed
  • Valve Stem: Normal
  • Work Pressure: Pn10

Non Return Bronze Swing Check Valve

FOB Price: US $ 2.2-35 / Piece
Min. Order: 200 Pieces
  • Material: Bronze
  • Connection Form: Thread
  • Structure: Swing
  • Pressure: Ordinary Temperature
  • Function: Non-Returning
  • Sealing Form: Gland Packings Globe Valve

Vertical Screwed End Spring Check Valve

FOB Price: US $ 2-20 / Piece
Min. Order: 200 Pieces
  • Material: Stainless Steel
  • Connection Form: Thread
  • Structure: Vertical
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence, Non-Return
  • Sealing Form: Valve Body

Supply Air Valve AR6322

FOB Price: US $ 1.26-10.09 / Piece
Min. Order: 100 Pieces
  • Material: Steel
  • Usage: for Air Conditioner
  • Type: Round
  • Installation: Inlet
  • Product Name: Double Deflection Grille
  • Color: White / RAL 9016

Industrial Manual Stainless Steel Air Cast Steel Control Valve Globe Valve Price

FOB Price: US $ 50-1999 / Piece
Min. Order: 1 Piece
  • Actuator: Electric
  • Material: Stainless Steel
  • Structure: Globe/Control/Regulating
  • Sealing Form: Gland Packings Globe Valve
  • Stem Thread Position: Outside Screw Stem Globe Valve
  • Application: Lining Fluorine Valve, Needle Type Globe Valve, Cryogenic Globe Valve, Plunger Type Globe Valve, Heat Preservation Globe Valve, Forged Steel Globe Valve, Oxygen Globe Valve, Bellows Globe Valve

Brass Foot Valve Brass Non Return Valve Brass Check Valve

FOB Price: US $ 0.5-15 / Piece
Min. Order: 500 Pieces
  • Material: Brass
  • Connection Form: Thread
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

1 Inch Mini Motor Operated Motorized Electric Spring Return Motorized Ball Valve

FOB Price: US $ 22-25 / Piece
Min. Order: 1 Piece
  • Material: Brass
  • Connection Form: Thread
  • Driving Mode: Manual
  • Nominal Pressure: PN1.0-32.0MPa
  • Channel: Straight Through Type
  • Structure: Electric Ball Valve

Pn 40 Wafer Type Disco Check Valve

FOB Price: US $ 1 / Piece
Min. Order: 10 Pieces
  • Material: Stainless Steel
  • Connection Form: Wafer
  • Structure: Swing
  • Pressure: Low Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

Sanitary Welded Check Valve Manufacturer in China

FOB Price: US $ 10.5-12 / Piece
Min. Order: 20 Pieces
  • Material: Stainless Steel
  • Connection Form: Welding
  • Structure: Elevated
  • Pressure: Ordinary Pressure
  • Function: Non Return
  • Sealing Form: Gland Packings Globe Valve

Hydraulic Pneumatic Actuation Non Return Check Valve (HD743H, HD647H)

FOB Price: US $ 200-500 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Nrvr Silence, Nrvz Silence, Nrvg Silence
  • Sealing Form: Stainless Steel

Ventilation Ceiling Air Vent Cover Metal Disc Valve

FOB Price: US $ 3 / Piece
Min. Order: 100 Pieces
  • Material: Aluminum
  • Usage: for Air Conditioner, for Manufacture
  • Type: Return Grille
  • Venetian-Style Air Layers: Bunk
  • Installation: Inlet
  • Certification: CE

Sanitary/Food Grade Ball Valve with Air Operated Actuator

FOB Price: US $ 55-60 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel 304, 304L, 316, 316L
  • Connection Form: Hoop
  • Driving Mode: Pneumatic
  • Nominal Pressure: PN1.0-32.0MPa
  • Channel: Straight Through Type
  • Structure: Floating Ball Valve
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