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Parker Fittings接头
Pneumatic Fittings
Stainless Steel Non-Return Valves
Stainless steel non-return valves are ideally suited to harsh environments and for conveying many industrial fluids. These products allow fluids to flow in one direction and prevent them from flowing in the other.
Stainless steel non-return valves are ideally suited to harsh environments and for conveying many industrial fluids. These products allow fluids to flow in one direction and prevent them from flowing in the other.
Features/Benefit:
- Demanding Environments
- Robust design
- Suitable for use with many chemicals or in corrosive environments
- Compatible with many fluids
- Compact & Versatile
- Reduced dimensions
- Smooth external surfaces contribute to equipment cleanliness
- Flow direction symbol protects against incorrect installation
- Hexagonal body to facilitate installation
Markets:
- Machine Tools
- Food and Beverage
- Printing and Marking Equipment
- Industrial Chemical Processing
- Wearing Apparel
- Vehicle Assembly Facilities
Applications:
- Pneumatic Circuits Protection
- Suitable for Industrial Fluids in Harsh Environment
Technologies:
- Non-return valve
- Check valve
- Function fitting
- FKM seal
Technical Characteristics:
- Fluids: Many fluids
- Materials: 316L stainless steel, 302 stainless steel, FKM, silicone-free
- Pressure: Vacuum to 40 bar
- Temperature: -20°C to +180°C
- Cracking pressure: 0.25 bar
Regulations:
- DI: 2002/95/EC (RoHS)
- RG: 1907/2006 (REACH)
- DI: 97/23/EC (PED)
Product Types:
- Non-Return Valve, Female BSPP Thread
- Non-Return Valve, Supply, Male BSPP Thread/Exhaust, Female BSPP Thread
- Non-Return Valve, Supply, Female BSPP Thread/Exhaust, Male BSPP Thread
- Non-Return Valve, Female NPT Thread
Technical Specifications
| Application: |
Compressed Air/Inert Gas, Automotive Process, Pneumatics, Food & Beverage Semiconductors, Packaging, Manufacturing equipment, Vaccum, Various |
| Minimum Operating Temperature: |
-20 °C, -4 °F |
| Maximum Operating Pressure: |
4 MPa, 40 bar, 580 psi, 40 barg |
| Maximum Operating Temperature: |
356 °F, 180 °C |
| Materials of Construction: |
316 Stainless Steel, Rubber |
| Specifications Met: |
DI: 97/23/EC (PED) - DI: 2002/95/EC (RoHs) - DI: 1907/2006 (REACH), DI: 2002/95/EC (RoHS), RG: 1907/2006 (REACH), DI: 97/23/EC (PED) |
| Shape: |
Straight |
| Connection Type: |
Thread |
| O-Ring Material: |
FKM |
| Quantity per Box: |
1 to 2 |
| Weight: |
0,082 to 0,519 kg |
| Media: |
Many fluids |
| Product Type: |
Stainless Steel Non-Return Valves |
Stainless Steel Non-Return Valves 型号
| Part |
Shape |
Diameter Nominal (DN) |
Connection 1 Thread Style |
Connection 1 Thread Size (metric) |
| 4890 10 10 |
Non-Return Valve |
10 |
BSPP |
G1/8 |
| 4890 13 13 |
Non-Return Valve |
10 |
BSPP |
G1/4 |
| 4890 17 17 |
Non-Return Valve |
15 |
BSPP |
G3/8 |
| 4890 21 21 |
Non-Return Valve |
15 |
BSPP |
G1/2 |
| 4890 27 27 |
Non-Return Valve |
20 |
BSPP |
G3/4 |
| 4890 34 34 |
Non-Return Valve |
25 |
BSPP |
G1 |
| 4891 10 10 |
Non-Return Valve Male Supply / Female Exhaust |
10 |
BSPP |
G1/8 |
| 4891 13 13 |
Non-Return Valve Male Supply / Female Exhaust |
10 |
BSPP |
G1/4 |
| 4891 17 17 |
Non-Return Valve Male Supply / Female Exhaust |
15 |
BSPP |
G3/8 |
| 4891 21 21 |
Non-Return Valve Male Supply / Female Exhaust |
15 |
BSPP |
G1/2 |
| 4891 27 27 |
Non-Return Valve Male Supply / Female Exhaust |
20 |
BSPP |
G3/4 |
| 4891 34 34 |
Non-Return Valve Male Supply / Female Exhaust |
25 |
BSPP |
G1 |
| 4892 10 10 |
Non-Return Valve Female Supply / Male Exhaust |
10 |
BSPP |
G1/8 |
| 4892 13 13 |
Non-Return Valve Female Supply / Male Exhaust |
10 |
BSPP |
G1/4 |
| 4892 17 17 |
Non-Return Valve Female Supply / Male Exhaust |
15 |
BSPP |
G3/8 |
| 4892 21 21 |
Non-Return Valve Female Supply / Male Exhaust |
15 |
BSPP |
G1/2 |
| 4892 27 27 |
Non-Return Valve Female Supply / Male Exhaust |
20 |
BSPP |
G3/4 |
| 4892 34 34 |
Non-Return Valve Female Supply / Male Exhaust |
25 |
BSPP |
G1 |
| 4895 11 11 |
Non-Return Valve |
10 |
NPT |
NPT1/8 |
| 4895 14 14 |
Non-Return Valve |
10 |
NPT |
NPT1/4 |
| 4895 18 18 |
Non-Return Valve |
15 |
NPT |
NPT3/8 |
| 4895 22 22 |
Non-Return Valve |
15 |
NPT |
NPT1/2 |
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