Spirax Sarco AV13 Steam System Air Venting Valve
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Description
Spirax Sarco AV13 Steam System Air Venting Valve is a serviceable pressure balanced thermostatic air venting valve with angle connection. It complies with the European Pressure Equipment Directive 97/23/EC and is supplied with a "Test Report".
Available Models
| Available types | SKU |
|---|---|
| 1/2" AV13 | 1232600 |
| 3/4" AV13 | 1232700 |
Sizes and pipe connections
3/8", ½" and 3/4" BSP (BS21) or NPT Screwwed
Scope of work
There are specific temperature and pressure limit ranges, and areas exist where the product cannot be used.
material (that sth is made of)
| Valve Body Design | PN16 |
|---|---|
| PMA Maximum Allowable Pressure | 12 bar g @ 120 °C |
| TMA Maximum Allowable Temperature | 250 °C @ 7 bar g |
| Minimum permissible temperature | -20 °C |
| PMO Maximum Working Pressure | 13 bar g@220 °C |
| TMO Maximum Operating Temperature | 250 °C @ 7 bar g |
| Minimum working temperature | 0 °C |
| Design maximum cold hydraulic test pressure | 24 bar g |
| Item | Part | material (that sth is made of) |
|---|---|---|
| 1 | valve body | Brass BS EN 12165 CW 617N |
| 2 | bonnet | Brass BS EN 12165 CW 617N |
| 3 | 'O' ring | Synthetic Rubber Fluorocarbon |
| 4 | fluid sac | stainless steels |
| 5 | sprung | Stainless steel BS 2056 302 S26 |
| 6 | partitions | Stainless steel BS 1449 304 S16 |
| 7 | Seat | Stainless steel BS 970 431 S29 |
| 8 | Seat Gasket | Stainless steel BS 1449 304 S11 |
Kvs value
| KV value 0.45 (cold) | |
|---|---|
| Conversion formula | Cv (UK) = Kv × 0.963 Cv (US) = Kv × 1.156 |
weights
| caliber | weights |
|---|---|
| 3/8" | 0.40kg |
| ½" | 0.40kg |
| ¾" | 0.45kg |
safety information
For detailed information, refer to the Installation and Maintenance Guide (IMP010-07) supplied with the product.
mounting
Refer to the Installation and Maintenance Guide (IMP010-07) supplied with the product for detailed information. The air venting valve should be installed at the highest point of the piping or equipment where air accumulates, and the air venting valve should be connected to a safe outlet.
deal with
This product is recyclable and does not cause environmental problems when handled properly. However, please be careful of decomposition products of fluorinated rubber if the recycling process occurs at temperatures close to 315°C.
Ordering Instructions
Example:1 - Spirax Sarco 1/2" AV13 evacuation air valve, BSP threaded connection.
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