HENGSEN R22 Air Conditioning Service Valves | Straight & Bent Copper Tube
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HENGSEN R22 Air Conditioning Service Valves | Straight & Bent Copper Tube
Description
The HENGSEN R22 Air Conditioning Service Valve provides manual shut-off control for compatible R22 air conditioning pipe connections. Available with either a straight or bent copper tail tube, the range accommodates different pipe routing and equipment layouts.
Choose from 1/4", 3/8", 1/2", 5/8" and 3/4" connection sizes. Both tube profiles are available in each size, providing 10 listed configurations.
The 1/4" variants are supplied without a charging port. The 3/8", 1/2", 5/8" and 3/4" variants include a charging port in both straight-tube and bent-tube configurations.
Key Features
-
R22 Series
Available for matching R22 air conditioning service-valve applications. -
Straight or Bent Copper Tail Tube
Choose the tube profile that matches the existing pipe route and installation space. -
Five Connection Sizes
Available in 1/4", 3/8", 1/2", 5/8" and 3/4" sizes. -
Size-Specific Charging-Port Configuration
The 1/4" models have no charging port; all other listed sizes include one. -
Manual Shut-Off Operation
Provides opening and closing control at the refrigerant line connection. -
Brass Valve Body and Copper Tail Tube
Combines the valve assembly with a copper tube connection for matching pipework.
Technical Specifications
| Item | Specification |
|---|---|
| Brand | HENGSEN |
| Product Type | Air Conditioning Angle Service Valve |
| Refrigerant Series | R22 |
| Operation | Manual Shut-Off |
| Valve Body Material | Brass |
| Tail Tube Material | Copper |
| Tail Tube Profiles | Straight / Bent |
| Available Connection Sizes | 1/4" / 3/8" / 1/2" / 5/8" / 3/4" |
| Charging Port — 1/4" | Not Included |
| Charging Port — 3/8" to 3/4" | Included |
| Available Configurations | 10 |
| Application | Compatible R22 Air Conditioning Pipe Connections |
Available Configurations
| Connection Size | Tail Tube Profile | Charging Port |
|---|---|---|
| 1/4" | Straight | Not Included |
| 3/8" | Straight | Included |
| 1/2" | Straight | Included |
| 5/8" | Straight | Included |
| 3/4" | Straight | Included |
| 1/4" | Bent | Not Included |
| 3/8" | Bent | Included |
| 1/2" | Bent | Included |
| 5/8" | Bent | Included |
| 3/4" | Bent | Included |
Connection Size Reference
| Connection Size | Copper Tube OD Equivalent* |
|---|---|
| 1/4" | 6.35 mm |
| 3/8" | 9.52 mm |
| 1/2" | 12.70 mm |
| 5/8" | 15.88 mm |
| 3/4" | 19.05 mm |
Metric values are rounded inch-size equivalents. Main connection sizes do not identify charging-port thread dimensions.
Applications
- Replacement of matching R22 air conditioning service valves
- Outdoor-unit refrigerant pipe connections
- Equipment maintenance and repair
- Pipework requiring straight or bent copper tail tube arrangements
Selection Guide
Select the main connection size and copper tail tube profile first. Confirm the charging-port configuration using the variant table above.
Straight and bent versions describe the copper tail tube shape. Check the tube orientation, mounting arrangement, connection threads and available installation space against the original valve.
Request a Quotation
Provide the connection size, straight or bent tube preference, required quantity and a photo or drawing of the original valve. Include mounting and connection dimensions where available.
| Connection Size |
1/4", 3/8", 1/2", 5/8", 3/4" |
|---|---|
| Tail Tube Profile |
Straight, Bent |