Standard pattern pressure reducing valve for compressed air, D22
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| Pressure reducing valves of this type protect installations against excessive pressure from the supply. They can be used for industrial or commercial applications within the range of their specification. Because pressure reducing valves are subject to wear, they cannot be used as the only means of protection and if the downstream system needs to be protected against excessive pressure
to prevent leakage, then a suitable safety valve must be fitted. |
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| Approvals |
Certified to Pressure Equipment Directive 97/23/EC, Reference No. CE 0035 |
| Media |
Compressed air, non-toxic and non-flammable gases |
| Body material |
brass |
| Spring bonnet material |
synthetic material |
| Port connection type |
internal threads |
| Max. media temperature |
70 oC |
| Static pressure |
PN40 |
| Pressure setpoint range |
1 ... 10 bar |
| Balanced seat design |
yes |
| Additional description |
| • |
Screw with knob for setting pressure |
| • |
The adjustment spring is not in contact with the medium |
| • |
Inlet pressure balancing - fluctuating inlet pressure does not influence outlet pressure |
| • |
Compact construction |
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Short installed length |
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Light weight |
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| Port diameter | DN size | Type |
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| inch | mm | |
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| 1/4 | 8 | D22-1/4A  |
| 3/8 | 10 | D22-3/8A |
| 1/2 | 15 | D22-1/2A |
| 3/4 | 20 | D22-3/4A |
| 1 | 25 | D22-1A |
| 1 1/4 | 32 | D22-11/4A |
| 1 1/2 | 40 | D22-11/2A |
| 2 | 50 | D22-2A |
| Description | Additional Product Type |
|---|
| Pressure gauge with housing diameter 50 mm, connection thread G 1/4, 0 - 4 bar | M38K-A4 |
| Pressure gauge with housing diameter 50 mm, connection thread G 1/4, 0 - 10 bar | M38K-A10 |
| Pressure gauge with housing diameter 50 mm, connection thread G 1/4, 0 - 16 bar | M38K-A16 |
| Pressure gauge with housing diameter 50 mm, connection thread G 1/4, 0 - 25 bar | M38K-A25 |
| Strainer
With double mesh strainer, brass housing
A = Mesh size approx. 0.35 mm | FY30-3/8A |
| Strainer with double mesh strainer, brass housing
A = Mesh size approx. 0.35 mm | FY30-1/2A |
| Strainer with double mesh strainer, brass housing
A = Mesh size approx. 0.35 mm | FY30-3/4A |
| Strainer with double mesh strainer, brass housing
A = Mesh size approx. 0.35 mm | FY30-1A |
| Strainer with double mesh strainer, brass housing
A = Mesh size approx. 0.35 mm | FY30-11/4A |
| Strainer with double mesh strainer, brass housing
A = Mesh size approx. 0.35 mm | FY30-11/2A |
| Strainer with double mesh strainer, brass housing
A = Mesh size approx. 0.35 mm | FY30-2A |
