Description
The Spirax-Sarco B1HS-125 (SKU 64168) is a 3/4″ inverted bucket steam trap rated for 125 PSI service, engineered to provide dependable, energy-efficient condensate and air removal in a wide range of steam distribution and process heating applications. Spirax-Sarco is a world leader in steam system products, and the B1HS series reflects their commitment to robust construction, long service life, and minimal steam loss.
The inverted bucket operating principle offers a proven, mechanically simple design that is highly resistant to water hammer and thermal shock — making it an ideal choice for demanding industrial and commercial steam systems. The trap opens to discharge condensate and air, then closes when live steam enters the bucket, preventing steam wastage and maintaining system efficiency.
Key Features
- 3/4″ pipe connection for easy installation into standard steam lines
- 125 PSI (125#) maximum allowable working pressure rating
- Inverted bucket mechanism provides reliable, continuous condensate drainage
- Resistant to water hammer and thermal shock for long-term durability
- Compact, rugged body construction suitable for industrial and commercial steam systems
- Minimal steam loss design helps reduce energy costs and improve system efficiency
- Suitable for steam distribution, process heating, and HVAC hydronic/steam applications
Specifications
- Brand: Spirax-Sarco
- Model: B1HS-125
- SKU: 64168
- Connection Size: 3/4″
- Pressure Rating: 125 PSI (125#)
- Trap Type: Inverted Bucket
Applications
- Steam distribution mains and branch lines
- Process heating equipment
- Commercial and industrial HVAC steam systems
- Drip legs and steam tracing lines
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