Spirax Sarco Australia
Fax: (61) 2 9831 8519
info@au.SpiraxSarco.com
http://www.SpiraxSarco.com/au/
Balanced Pressure Steam Traps
Balanced pressure thermostatic steam traps adjust automatically to varying steam pressures
- Excellent air venting characteristics during plant start-up and during normal operation.
- Large discharge capacities for their size.
- Robust design of the internals gives a good life expectancy.
Not all products are available in all markets. Please choose your National Spirax Sarco Website or Contact Us for further information.
What do I do now?
Find further information on Balanced Pressure Steam Traps in the sections below, or get in touch for further assistance.
Contact us for advice from our engineers
- Help on sizing and selection
- Arrange a visit
- Answers & advice on products/applications
- Obtaining quotes & placing orders
Range Table
- Brass
- Carbon Steel
- Stainless Steel
| Model | BPT | |||||||||
| 13A | 13AX | 13S | 13SX | 13UA | 13UAX | 13US | 13USX | |||
| Body Design Rating | PN16 | PN16 | PN16 | PN16 | PN16 | PN16 | PN16 | PN16 | ||
| Sizes | DN8 - 1/4" | |||||||||
| DN15 - 1/2" | ||||||||||
| DN20 - 3/4" | ||||||||||
| DN25 - 1" | ||||||||||
| Connections | Screwed | |||||||||
| Screwed Union Inlet | ||||||||||
| Socket Weld | ||||||||||
| Butt Weld | ||||||||||
| Flanged | ||||||||||
| Strainer | Flat Type | |||||||||
| Cylindrical Type | ||||||||||
| Capsule Fill * | STD | |||||||||
| E | ||||||||||
| Internal Check Valve | ||||||||||
| Discharge Capacity | High | High | High | High | High | High | High | High | ||
| Optional | Capsule Fill * | SUB | ||||||||
| NTS | ||||||||||
| F | ||||||||||
| G | ||||||||||
| Blowdown Valve | ||||||||||
| Chrome Plated Finish | ||||||||||
| Technical Literature | Literature for these products is available below | |||||||||
Note, Capsule Fill and Operation - When placing an order always state capsule fill:
Standard Capsule - Is marked with 'STD' or 'E' for operation at approximately 12°C below steam saturation temperature.
Optionally - The capsule can be supplied for sub-cooled 'SUB' or 'F' operation at approximately 24°C below steam saturation temperature.
For critical applications the 'NTS' or 'G fill capsule should be selected which operates at approximately 4°C below steam saturation temperature.
Sales Brochures
Our brochures typically contain the concept, customer benefits and key features of the product.
| Title | Reference Number | Issue | File Size | |
|---|---|---|---|---|
| Balanced pressure thermostatic steam traps for pressures up to 32 Bar | SB-S04-01 | 5 | 222 KB | |
| BPW 32 Balanced pressure wafer pattern steam trap | SB-P126-09 | 1 | 455 KB | |
| By-pass trap | SB-P126-01 | 1 | 268 KB |
Technical Information
Use our technical information sheets for a full technical specification of the product. They typically include:
- Pressure/temperature limits
- Materials
- Sizes & connections
- Dimensions & weights
- Capacity charts
- Ordering information
| Title | Reference Number | Issue | File Size | |
|---|---|---|---|---|
| BPC32 and BPC32Y Carbon Steel Balanced Pressure Thermostatic Steam Traps | TI-P005-01 | 4 | 689 KB | |
| BPM21L Carbon Steel Balanced Pressure Thermostatic Steam Trap | TI-P124-08 | 2 | 152 KB | |
| BPS32 and BPS32Y Stainless Steel Balanced Pressure Thermostatic Steam Traps | TI-P005-03 | 4 | 276 KB | |
| BPT13 Brass Balanced Pressure Thermostatic Steam Trap | TI-P122-01 | 5 | 217 KB | |
| BPT13T and BPT13TGX Thermostatic Steam Traps | TI-P126-03 | 4 | 88 KB | |
| BPW32 Balanced Pressure Wafer Steam Trap | TI-P126-06 | 4 | 142 KB | |
| BT6 Hygienic Sanitary Balanced Pressure Steam Trap | TI-P180-02 | 5 | 70 KB | |
| BT6-B Sanitary Balanced Pressure Thermostatic Steam Trap | TI-P180-30 | 2 | 279 KB | |
| BT6HC Hygienic Sanitary Balanced Pressure Steam Trap for High Capacity and CIP/SIP Applications | TI-P180-13 | 4 | 106 KB | |
| BTM7 Stainless Steel Thermostatic Clean Steam Trap | TI-P180-11 | 9 | 151 KB | |
| BTS7 Stainless Steel Clean Steam Trap | TI-P180-03 | 5 | 61 KB | |
| MST21 Stainless Steel Balanced Pressure Thermostatic Steam Trap | TI-P125-08 | 7 | 186 KB |
Installation & Maintenance Instructions
Clear & accurate guidelines on installation & maintenance. They typically include:
- General safety information
- General product information
- Installation
- Commissioning
- Operation
- Maintenance
- Spare parts
Steam Engineering Tutorials
Tutorials explaining the principles of steam and heat transfer, specific to this product section.
Calculators
The appropriate calculator to help designers and engineers select and size the products they need.
CAD Drawings
CAD drawings enabling you to see exactly how the product is constructed. You can also drop these into your own schematics.
Contact us for advice from our engineers
- Help on sizing and selection
- Arrange a visit
- Answers & advice on products/applications
- Obtaining quotes & placing orders



