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Parker 快速接头和附件
Parker Quick Couplings and Accessories
Parker Quick Couplings
Dry Break Quick Coupling with Parker Profile, Series 204
Dry break quick coupling system with nominal diameter 4 for pneumatic and fluid handling applications in sensitive environments up to 15 bar. Available made of brass or stainless steel.
Parker's dry break coupling system has been developed for applications in sensitive environments, for example in analysis technology, in cooling systems, in transport systems and many applications with aggressive media.
This coupling system with single-hand operation has extremely low leakage rates and minimal dead space volume. The design allows absolutely no air pockets when coupling and only a barely noticeable film of the medium being channeled on the valve bodies when uncoupling.
Dry Break Quick Coupling with Parker Profile, Series 204 
Markets:
- Life Science
- Process
- Electronic Cooling
- Industrial
- Food & Beverage
Features/Benefits:
- Dry break – extremely low dead volume remaining
- Single-handed operation for easy and fast connection
- Ergonomic sleeve shape for easy handling
- Low connecting forces
- Valve body protected by collar design
- Clean, deposit free surface (RZ16)
- High vacuum rating
Applications:
- Laboratory Gas Supply
- Cooling of Electronic Components
- Vacuum Applications
- Food and chemical processing
- Water and coolant lines
Technical Specifications
| Minimum Operating Temperature: |
-15 to -20 °C |
| Diameter: |
Nominal: 4 mm |
| Application: |
Pneumatic & Fluid Handling |
| Brand: |
Rectus |
| Fitting Connection Type: |
Female Thread, Male Thread |
| Interchange Type: |
Rectus Profile |
| Materials of Construction: |
Brass, Stainless Steel |
| Maximum Operating Pressure: |
210 psi, 15 bar |
| Maximum Operating Temperature: |
212 to 392 °F, 100 to 200 °C |
| Media: |
Chemical Fluids, Gases, Steam, Water |
| Valve Type: |
Non-Spill / FlatFace |
| Valve Included: |
Yes |
| Version: |
Flat-sealing |
| Length: |
40 to 47 mm |
| Hex Size: |
14 to 17 mm |
| Outside Diameter: |
19 mm |
| Seal Material: |
NBR, FKM |
| Flow Rate: |
325 L/min |
Dry Break Quick Coupling with Parker Profile, Series 204 型号
| Part |
Type |
Connection Type |
Connection Thread Size (inch) |
Material |
| 204KLAW10EVX |
Coupling |
Male Thread - parallel |
1/8 |
AISI 316 L |
| 204KLAW10MPN |
Coupling |
Male Thread - parallel |
1/8 |
Brass nickel plated |
| 204KLAW13EVX |
Coupling |
Male Thread - parallel |
1/4 |
AISI 316 L |
| 204KLAW13MPN |
Coupling |
Male Thread - parallel |
1/4 |
Brass nickel plated |
| 204KLIW10EVX |
Coupling |
Female Thread - parallel |
1/8 |
AISI 316 L |
| 204KLIW10MPN |
Coupling |
Female Thread - parallel |
1/8 |
Brass nickel plated |
| 204KLIW13EVX |
Coupling |
Female Thread - parallel |
1/4 |
AISI 316 L |
| 204KLIW13MPN |
Coupling |
Female Thread - parallel |
1/4 |
Brass nickel plated |
| 204SLAW10EVX |
Plug |
Male Thread - parallel |
1/8 |
AISI 316 L |
| 204SLAW10MPN |
Plug |
Male Thread - parallel |
1/8 |
Brass nickel plated |
| 204SLAW13EVX |
Plug |
Male Thread - parallel |
1/4 |
AISI 316 L |
| 204SLAW13MPN |
Plug |
Male Thread - parallel |
1/4 |
Brass nickel plated |
| 204SLIW10EVX |
Plug |
Female Thread - parallel |
1/8 |
AISI 316 L |
| 204SLIW10MPN |
Plug |
Female Thread - parallel |
1/8 |
Brass nickel plated |
| 204SLIW13EVX |
Plug |
Female Thread - parallel |
1/4 |
AISI 316 L |
| 204SLIW13MPN |
Plug |
Female Thread - parallel |
1/4 |
Brass nickel plated |
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