18,861 Heating Zone Valve
results from460 suppliers
Ventech Supply Diffuser Disc Valve for Ventilation Use
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Plastics
- Usage: for Refrigerate
- Type: Round Diffuser
- Venetian-Style Air Layers: Single
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
API Self-Operated Temperature Regulation Control Valve
US$ 300-600 / Piece
Min. Order:1 Piece
- Temperature: Ordinary Temperature
- Certification: GS, CE, ISO9001
- Media: Liquid, Gas and Steam for Special Occasions.
- Standard: Standard
- Connection Mode: Flange
- Material: Carbon Steel; Stainess Steel
DN50 Threee Pieces Stainless Steel 304 Butt Welding Lengthened Pipe Ball Valve
US$ 4.3-5 / Piece
Min. Order:100 Pieces
- Media: Water
- Material: Stainless Steel
- Connection Form: Welding
- Driving Mode: Manual
- Nominal Pressure: 1000wog
- Channel: Straight Through Type
China Ventech Metal Air Diffuser Disc Valve
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Stainless Steel
- Usage: for Refrigerate
- Type: Round Diffuser
- Venetian-Style Air Layers: Single
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
2PC Female Male Screw Thread Stainless Steel Ball Valve
US$ 4.5 / Piece
Min. Order:10 Pieces
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: ANSI CLASS 150-900
- Channel: Straight Through Type
- Structure: Floating Ball Valve
Pneumatically Operated Single Acting Piston Plastic Actuator Angle Seat Valve Price Wenzhou Vavula (Thread End)
US$ 15-20 / Piece
Min. Order:20 Pieces
- Temperature: High Temperature
- Media: Water
- Material: Steel
- Valve Plug: Rubber Ring
- Connection Form: Welding
- Open Manner: General
HVAC Air Diffuser Exhuast Supply Diffuser Plastic Disc Valve
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Aluminum
- Usage: for Air Conditioner
- Type: Air Grille
- Venetian-Style Air Layers: Fixed Blade
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
3000psi/6000psi High Pressure Stainless Steel 304/316 DN25 CF8m 2 Piece Ball Valve
US$ 23.22-24.66 / Piece
Min. Order:100 Pieces
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: PN1.0-32.0MPa
- Channel: Straight Through Type
- Structure: Floating Ball Valve
China Manufacturer Disc Valve Air Supply Diffuser Disc Valve
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Plastics
- Usage: for Refrigerate
- Type: Round Diffuser
- Venetian-Style Air Layers: Single
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
Face to Face Dimensions Conform to En558-1 List 1 Balancing Valve
US$ 26-582 / Set
Min. Order:2 Sets
- Temperature: Ordinary Temperature
- Certification: CE
- Standard: Standard
- Connection Mode: Flange
- Power: Manual
- Material: Brass
Manual Handle Water Chiller Motorized Valve for HVAC Fan Coil Unit System
US$ 10-17.49 / Piece
Min. Order:300 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Actuator: Electric
- Connection Form: Thread
- Type: Direct Acting
- Material: Brass
Manual Hand Wheel Control Ductile Iron Static Balance Valves
US$ 100 / Piece
Min. Order:2 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
Carbon Steel Full Port Ball Valve 304
US$ 1.5-2 / Piece
Min. Order:1 Piece
- Material: Wcb
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: 1000-2000wog
- Channel: Straight Through Type
- Structure: Floating Ball Valve
Decorative Metal Disc Valve Air Diffuser for HVAC System
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Stainless Steel
- Usage: for Refrigerate
- Type: Round Diffuser
- Venetian-Style Air Layers: Single
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
3PC Sealing Ball Valve with Device Lock
US$ 4 / Piece
Min. Order:1 Piece
- Media: Water
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: 1000wog
- Channel: Straight Through Type
Powder Coating Metal Disc Valve for Ventilation Use
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Stainless Steel
- Usage: for Refrigerate
- Type: Round Diffuser
- Venetian-Style Air Layers: Single
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
High Quality Q61f Industrial Grade Extended Tube Butt Welding 3PC Ball Valve
US$ 4.3-5 / Piece
Min. Order:100 Pieces
- Media: Water
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: 1000wog
- Channel: Straight Through Type
Chinese Manufacturing Supply Air Diffuser Metal Disc Valve for HVAC System
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Plastics
- Usage: for Refrigerate
- Type: Round Diffuser
- Venetian-Style Air Layers: Single
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
3 Inch CF8 L-Type Threaded 3 Way Ball Valve with Pneumatic Control Mounting Pad
US$ 4.6-5.8 / Piece
Min. Order:10 Pieces
- Media: Water
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: 1000psi
- Channel: Straight Through Type
Ventilation Used Plastic Removable Core Disc Valve Air Diffuser
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Plastics
- Usage: for Air Conditioner
- Type: Air Grille
- Venetian-Style Air Layers: Fixed Blade
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
Hengsen Hot Sale Wafer Ball Valve
US$ 35-150 / Piece
Min. Order:40 Pieces
- Media: Water
- Material: Brass
- Connection Form: Thread
- Driving Mode: Electric
- Nominal Pressure: 16-25
- Channel: Straight Through Type
Stainless Steel Full Port 2PC Ball Valve
US$ 2-8 / Piece
Min. Order:3 Pieces
- Media: Oil
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: 1000-2000wog
- Channel: Straight Through Type
Customized White Color Disc Valve Air Diffuser
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Plastics
- Usage: for Air Conditioner
- Type: Air Grille
- Venetian-Style Air Layers: Fixed Blade
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
24V 220V 3 Way Honeywell Motorized Water Valve Electric Actuator Brass Globe Valves
US$ 7.15-13.14 / Piece
Min. Order:300 Pieces
- Media: Water
- Temperature: Low Temperature
- Type: Straight-through
- Material: Brass
- Connection Form: Thread
- Pressure: High Pressure
Refrigeration Brass Joining Hand Valve Shut-off Valve HAVC Parts
US$ 8-15 / Piece
Min. Order:500 Pieces
- Media: Gas, Water, Oil
- Temperature: High or Low Temperature
- Actuator: Manual
- Material: Brass
- Structure: Angle Type Globe Valve
- Sealing Form: Bellows Globe Valve
Stainless Steel Industrial Screwed Gate Valve High Quality
US$ 7.7-10 / Piece
Min. Order:10 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Type: Straight-through
- Material: Stainless Steel
- Connection Form: Thread
- Pressure: Low Pressure
Ventilation Use Aluminum Return Air Diffuser Disc Valve
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Stainless Steel
- Usage: for Refrigerate
- Type: Round Diffuser
- Venetian-Style Air Layers: Single
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
2PC Wcb 1/2" Threaded Ball Valves
US$ 4.5-5 / Piece
Min. Order:10 Pieces
- Material: Carbon Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: 1000wog
- Channel: Straight Through Type
- Structure: Floating Ball Valve
Powder Coating White Disc Valve Air Diffuser Toilet Air Diffuser
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Stainless Steel
- Usage: for Air Conditioner
- Type: Air Grille
- Venetian-Style Air Layers: Fixed Blade
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
1/4" 2PC Female and Male Screwed Threaded Stainless Steel 304 Ball Valve
US$ 4.6-5.8 / Piece
Min. Order:10 Pieces
- Media: Water
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: 1000~3000psi
- Channel: Straight Through Type
China Brand Product Disc Valve Air Diffuser Air Diffuser
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Plastics
- Usage: for Air Conditioner
- Type: Air Grille
- Venetian-Style Air Layers: Fixed Blade
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
Floating 2PC Stainless Steel Ball Valve with Various Design
US$ 4.2-4.6 / Piece
Min. Order:10 Pieces
- Media: Water
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: ANSI CLASS 150-900
- Channel: Straight Through Type
China Ventech Disc Valve Air Diffuser Metal Disc Valve
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Stainless Steel
- Usage: for Air Conditioner
- Type: Air Grille
- Venetian-Style Air Layers: Fixed Blade
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
DN25 3PC Stainless Steel 316 Butt Welding Extended Tube Ball Valves
US$ 4.3-5 / Piece
Min. Order:100 Pieces
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: 1000wog
- Channel: Straight Through Type
- Structure: Floating Ball Valve
Powder Coating Metal Disc Valve Air Diffuser for HVAC System
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Stainless Steel
- Usage: for Refrigerate
- Type: Round Diffuser
- Venetian-Style Air Layers: Single
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
Ductile Iron Flange End Static Balance Valves
US$ 100 / Piece
Min. Order:2 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
Stainless Steel CF8 DIN Flange Ball Valve
US$ 12-15 / Set
Min. Order:10 Sets
- Material: Stainless Steel
- Connection Form: Flange
- Driving Mode: Manual
- Nominal Pressure: PN1.0-32.0MPa
- Channel: Straight Through Type
- Structure: Floating Ball Valve
Ventech High Quality Plastic Disc Valve Air Diffuser for Ventilation Use
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Plastics
- Usage: for Air Conditioner
- Type: Air Grille
- Venetian-Style Air Layers: Fixed Blade
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
3/4" Bsp Female X Female Stainless Steel 304 Mini Ball Valve
US$ 4.55-4.88 / Piece
Min. Order:10 Pieces
- Media: Water
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: 1000psi
- Channel: Straight Through Type
Removable Core Plastic Disc Valve Air Diffuser Made in China
US$ 1.01 / Piece
Min. Order:1 Piece
- Material: Stainless Steel
- Usage: for Refrigerate
- Type: Round Diffuser
- Venetian-Style Air Layers: Single
- Installation: Outlet
- Thickness: 0.8/0.1/1.2mm
