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Parker Fittings接头
Pneumatic Fittings
Pneumatic Non-Return Valves
Non-return valves allow compressed air to flow in one direction and prevent it from flowing in the other.Fitted upstream of the circuit to be protected, they provide total protection.
Non-return valves allow compressed air to flow in one direction and prevent it from flowing in the other. Fitted upstream of the circuit to be protected, they provide total protection. Using different colour codes for supply and exhaust versions, those valves avoid any mistakes in the installation process. By making the installation safer and more intuitive, installation costs are reduced.
Pneumatic Non-Return Valves 
Features/Benefits:
- Variety of Applications
- Wide range
- Push-in connection: ease of use
- Available in threaded or push-in version
- Powerful Design
- Tried and tested durability according to DI 2006/42/CE
- Lip seals for improved sealing performance
- Excellent vibration resistance
- Compact
- Lightweight
- Symbol showing the operating direction of flow
- Safe installation with colour codes:
Green push-button: supply version
Red push-button: exhaust version
Markets:
- Factory Automation
- Vehicle Assembly Facilities
- Food and Beverage
- Semiconductor
- Wearing Apparel
- Packaging Machinery
- Rail
Application:
- Pneumatic Circuits Protection
Technologies:
- Non-return valve
- Check valve
- Function fitting
- Pneumatic system
- Pneumatic fittings
- Air fittings
Technical Characteristics:
Technical Specifications
| Application: |
Compressed Air/Inert Gas, Automotive Process, Pneumatics, Semiconductors, Packaging, Manufacturing equipment, Vaccum, Various |
| Minimum Operating Temperature: |
0 °C, 32 °F |
| Maximum Operating Pressure: |
1 MPa, 10 bar, 145 psi, 10 barg |
| Maximum Operating Temperature: |
158 °F, 70 °C |
| Tube Outside Diameter: |
4 to 12 mm |
| Specifications Met: |
DI: 97/23/EC (PED) - DI: 2002/95/EC (RoHs) - DI: 2006/42/EC (Machine Directive) - DI: 1907/2006 (REACH), DI: 2002/95/EC (RoHS), RG: 1907/2006 (REACH), DI: 97/23/EC (PED) |
| Connection Type: |
Push-to-Connect, Push-to-Connect/Thread |
| Shape: |
Straight |
| Materials of Construction: |
Technical Polymer, Nickel Plated Brass, Rubber |
| Gripping Ring Material: |
STAINLESS STEEL |
| O-Ring Material: |
NBR |
| Quantity per Box: |
5 to 10 |
| Weight: |
0,041 to 0,066 kg |
| Media: |
Compressed air |
Pneumatic Non-Return Valves 型号
| Part |
Shape |
Surface Protection |
Thread Sealant |
Connection 1 Thread Style |
Connection 1 Thread Size (metric) |
Connection 2 Tube O.D. (inch) |
Connection 2 Tube O.D. (mm) |
| 7984 04 10 |
In-line non-return valve supply male |
na |
na |
BSPP |
G1/8 |
na |
4 |
| 7984 04 19 |
In-line non-return valve supply male |
na |
na |
Metric |
M5x0,8 |
na |
4 |
| 7984 06 10 |
In-line non-return valve supply male |
na |
na |
BSPP |
G1/8 |
na |
6 |
| 7984 06 13 |
In-line non-return valve supply male |
na |
na |
BSPP |
G1/4 |
na |
6 |
| 7984 08 10 |
In-line non-return valve supply male |
na |
na |
BSPP |
G1/8 |
na |
8 |
| 7984 08 13 |
In-line non-return valve supply male |
na |
na |
BSPP |
G1/4 |
na |
8 |
| 7984 12 21 |
In-line non-return valve supply male |
na |
na |
BSPP |
G1/2 |
na |
12 |
| 7985 04 10 |
In-line non-return valve supply male |
PTFE |
PTFE |
BSPT |
R1/8 |
na |
4 |
| 7985 04 11 |
In-line non-return valve supply male |
PTFE |
PTFE |
NPT |
NPT1/8 |
5/32 |
na |
| 7985 06 10 |
In-line non-return valve supply male |
PTFE |
PTFE |
BSPT |
R1/8 |
na |
6 |
| 7985 06 13 |
In-line non-return valve supply male |
PTFE |
PTFE |
BSPT |
R1/4 |
na |
6 |
| 7985 08 10 |
In-line non-return valve supply male |
PTFE |
PTFE |
BSPT |
R1/8 |
na |
8 |
| 7985 08 13 |
In-line non-return valve supply male |
PTFE |
PTFE |
BSPT |
R1/4 |
na |
8 |
| 7985 12 21 |
In-line non-return valve supply male |
PTFE |
PTFE |
BSPT |
R1/2 |
na |
12 |
| 7985 60 14 |
In-line non-return valve supply male |
PTFE |
PTFE |
NPT |
NPT1/4 |
3/8 |
na |
| 7985 60 18 |
In-line non-return valve supply male |
PTFE |
PTFE |
NPT |
NPT3/8 |
3/8 |
na |
| 7994 04 10 |
In-line non-return valve exhaust male |
na |
na |
BSPP |
G1/8 |
na |
4 |
| 7994 04 19 |
In-line non-return valve exhaust male |
na |
na |
Metric |
M5x0,8 |
na |
4 |
| 7994 06 10 |
In-line non-return valve exhaust male |
na |
na |
BSPP |
G1/8 |
na |
6 |
| 7994 06 13 |
In-line non-return valve exhaust male |
na |
na |
BSPP |
G1/4 |
na |
6 |
| 7994 08 10 |
In-line non-return valve exhaust male |
na |
na |
BSPP |
G1/8 |
na |
8 |
| 7994 08 13 |
In-line non-return valve exhaust male |
na |
na |
BSPP |
G1/4 |
na |
8 |
| 7994 12 17 |
In-line non-return valve exhaust male |
na |
na |
BSPP |
G3/8 |
na |
12 |
| 7994 12 21 |
In-line non-return valve exhaust male |
na |
na |
BSPP |
G1/2 |
na |
12 |
| 7995 04 10 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
BSPT |
R1/8 |
na |
4 |
| 7995 04 11 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
NPT |
NPT1/8 |
5/32 |
na |
| 7995 06 10 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
BSPT |
R1/8 |
na |
6 |
| 7995 06 13 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
BSPT |
R1/4 |
na |
6 |
| 7995 08 10 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
BSPT |
R1/8 |
na |
8 |
| 7995 08 13 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
BSPT |
R1/4 |
na |
8 |
| 7995 12 17 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
BSPT |
R3/8 |
na |
12 |
| 7995 12 21 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
BSPT |
R1/2 |
na |
12 |
| 7995 56 11 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
NPT |
NPT1/8 |
1/4 |
na |
| 7995 56 14 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
NPT |
NPT1/4 |
1/4 |
na |
| 7995 60 14 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
NPT |
NPT1/4 |
3/8 |
na |
| 7995 60 18 |
In-line non-return valve exhaust male |
PTFE |
PTFE |
NPT |
NPT3/8 |
3/8 |
na |
| 7996 04 00 |
In-line non-return valve |
na |
na |
na |
na |
na |
4 |
| 7996 06 00 |
In-line non-return valve |
na |
na |
na |
na |
na |
6 |
| 7996 08 00 |
In-line non-return valve |
na |
na |
na |
na |
na |
8 |
| 7996 10 00 |
In-line non-return valve |
na |
na |
na |
na |
na |
10 |
| 7996 12 00 |
In-line non-return valve |
na |
na |
na |
na |
na |
12 |
| 7996 56 00 |
In-line non-return valve |
na |
na |
na |
na |
1/4 |
na |
| 7996 60 00 |
In-line non-return valve |
na |
na |
na |
na |
3/8 |
na |
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