High performance safety valve for compressed air, S245B
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| The S245B safety valves are direct loaded high performance safety valves with lifting device. They protect pressurized compressed air vessels (cylinders, tanks) against excessive pressure. S245B safety valves are used for compressors and other industrial purposes. |
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| Approvals |
CE, VdTUEV, ASME |
| Body material |
brass |
| Port connection type |
external threads |
| Max. media temperature |
180 oC |
| Pressure setpoint range |
1 ... 12 bar |
| Additional description |
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Sturdy metal construction |
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Shakeproof lifting mechanism admitting no additional load |
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Type S245B approved by VdTUEV for pressure range from 0,5 - 30,0 bar and approved by ASME (American Society of Mechanical Engineers) for pressure range 2,8 - 30,0 bar (41 - 435 PSI) |
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Type S245B certified to Pressure Equipment Directive 97/23/EC, Reference No. CE 0035 |
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Set pressure settings possible between 0,5 and 30 bar in steps of 0,1 bar |
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| Spring bonnet material | Port diameter | Type |
| | inch | |
| brass | G 1/2 | S245B-12ZA*...  | | brass | G 3/4 | S245B-34ZA*...  | | brass | G 1 | S245B-1ZA*...  | | cast iron GG25 | G 1 1/4 | S245B-114ZA*...  | | cast iron GG25 | G 1 1/2 | S245B-112ZA*...  | | cast iron GG25 | G 2 | S245B-2ZA*...  |
| Spring bonnet material | Port diameter | Type |
| | inch | |
| brass | G 1/2 | S245B-12ZB*...  | | brass | G 3/4 | S245B-34ZB*...  | | brass | G 1 | S245B-1ZB*...  | | cast iron GG25 | G 1 1/4 | S245B-114ZB*...  | | cast iron GG25 | G 1 1/2 | S245B-112ZB*...  | | cast iron GG25 | G 2 | S245B-2ZB*...  |
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