Spirax Sarco AE30/AE30A/AE30B/AE30C Air Venting Valves Automatic Air Venting Valves for Liquid Systems
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Description
Spirax Sarco AE36 and AE36A Liquid System Automatic Evacuation Valves are used on hot and cold water equipment. The valve body and bonnet are made of 316L austenitic stainless steel. The standard version is the AE36 and the AE36A with check valve.
Available Models
| Available types | SKU |
|---|---|
| 1/2" AE30 | 170300 |
| 1/2" AE30A | 170400 |
(an official) standard
This product complies with the European Pressure Equipment Directive 97/23/EC.
Certification
This product is supplied with EN 10204 3.1 material certificate. Note: If a certificate is required please specify when ordering.
Sizes and pipe connections
- Inlet: ½" BSP or NPT female threads
- Outlet: ¼" BSP or NPT male threads
Pressure/Temperature Limits
| Valve body design conditions | particulars |
|---|---|
| Valve body design conditions | PN10 |
| PMA Maximum Allowable Pressure | 10 bar g@150°C |
| TMA Maximum Allowable Temperature | 150°C@10 bar g |
| Minimum Allowable Temperature | -10°C |
| PMO Maximum Working Pressure | 10 bar g@110°C |
| TMO Maximum Operating Temperature | 110°C@10 bar g |
| Minimum working temperature | -10°C |
| $\triangle PMX$ Maximum Differential Pressure | 8 bar g |
| Design maximum cold hydraulic test pressure | 15 bar g |
| Minimum Specific Gravity of Liquid | 0.926 |
material (that sth is made of)
| Item | Part | material (that sth is made of) |
|---|---|---|
| 1 | bonnets | Austenitic stainless steel 316L ASTM A351 CF3M |
| 2 | Bonnet "O" ring | Green Fluorinated Rubber 75 |
| 3 | valve body | Austenitic stainless steel 316L ASTM A351 CF3M |
| 4 | float | Acetal co hostaform/stainless steel |
| 5 | spool | EPDM |
| 6 | Seat | Stainless steel BS 970 431 S29 |
| 7 | Bracket/Rod Assembly | Stainless steel BS 1449 304 S11 |
| 8 | bolts | Stainless steel BS 4183 18/8 |
| 9 | Check Valve Ball (AE36A only) | Stainless steel AISI 440 B |
| 10 | Spring retaining ring | Stainless steel BS 970 302 S25 |
Size/Weight (approximate)
| Available types | weights |
|---|---|
| AE36 | 0.7 |
| AE36A | 0.7 |
caveat
If you have an earlier product in the AE36 series, the AE36CV, which has an operating range of 3 - 8 bar, spare parts for the AE36A will not work and you should use an earlier spare part.
Order spare parts
Order spare parts according to the relevant table, specifying the caliber and model of the automatic air venting valve. Example: Repair kit for 1-1/2" Spirax Sarco AE36A automatic air venting valve.
Security information, installation and maintenance
Refer to the Installation and Maintenance Guide (IMP017-03) supplied with the product for detailed information. When installed, the automatic air vent valve must be mounted vertically and with the inlet located below, and it is recommended that the outlet be connected to a drain.
Ordering Example
1-Spirax Sarco ½" AE36A automatic air venting valve with check valve, BSP threaded connection.
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