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Bi Metallic Steam Traps

Price Range : $50 TO $735Availability : Stock Available (Exworks-Factory at Origin)

Material Specifications (Customizable)

Body & Cover

  • Carbon Steel: ASTM A216 Grade WCB / WCC (Standard for high-pressure utility loops)

  • Stainless Steel: ASTM A351 Grade CF8 / CF8M (For corrosive environments and clean steam)

  • Alloy Steel: ASTM A217 Grade WC6 / WC9 (Optional for superheated, high-temperature service)

  • Coating: High-temperature resistant primer or specialized industrial heat-resistant coating

Bi-Metal Element (Actuator Assembly)

  • Material: High-precision, corrosion-resistant layered thermostatic bi-metals (Nickel-Chrome alloy combinations)

  • Configuration: Segmented, stacked disc plates or leaf-type elements designed for linear thermal expansion

Valve Seat & Stem (Internal Trim)

  • Material: Hardened Stainless Steel AISI 410 / AISI 420 / AISI 316

  • Option: Stellited (Cobalt-base alloy) seating faces for severe erosion and wire-drawing resistance

Strainer Screen (Integrated)

  • Material: Stainless Steel AISI 304 / AISI 316

  • Design: Heavy-duty perforated sheet or high-density wire mesh for internal particle protection

Gaskets & Body Seals

  • Materials: Spiral Wound Stainless Steel with Graphite filler / Reinforced Exfoliated Graphite

  • Certification: High-pressure and high-temperature fugitive emissions compliance (API 622 options available)

Fasteners / Bonnet Bolts

  • Alloy Steel: ASTM A193 Grade B7 (High-strength structural bolting)

  • Stainless Steel: ASTM A193 Grade B8 / B8M (For superior thermal-cycling resistance)

Categories: ,

Bi Metallic Steam Traps at AustraliaValves.com are advanced, high-efficiency bi-metallic steam traps designed to optimize thermal performance and minimize energy loss across Australia’s processing industries. This self-regulating device utilizes a high-precision bi-metal element that flexes predictably in response to temperature differentials, delivering automatic and precise condensate evacuation while maintaining a tight, leak-proof seal against live process steam. Engineered with a robust yet beautifully simple mechanical design, these traps are ideal for critical operations where thermal efficiency, sub-cooled discharge utilization, and long-term reliability are paramount.

Built from heavy-duty, durable materials including high-grade stainless steel, carbon steel, and alloy steel, our bi-metallic steam traps offer exceptional resistance to severe corrosion, water hammer, and thermal shock. Engineered to meet the most stringent international design and manufacturing standards, they deliver unwavering, consistent performance across Western Australia, Queensland, New South Wales, and Victoria—even in the most demanding high-pressure and high-temperature utility environments.

Technical Specifications

  • Size Range: 1/4″ to 1-1/2″ (DN8 to DN40)

  • Pressure Rating: Up to 600 psi (Class 150 to Class 300 / PN40)

  • Body Materials: Stainless Steel (ASTM A351 CF8M), Carbon Steel (ASTM A216 WCB/WCC), Alloy Steel

  • End Connections: Threaded (NPT / BSP), Flanged (ASME B16.5 / EN 1092-1), Socket Weld (SW)

  • Design & Compliance Standards: ASME B16.34, API, ISO 9001, CE Compliance

Premium Global Manufacturers

To guarantee reliable condensate management, extended service lifetimes, and peak operational durability, our bi-metallic steam traps are sourced directly from the world’s most trusted thermal utility manufacturers:

  • Spirax Sarco Bi-Metallic Steam Traps

  • Yarway Bi-Metallic Steam Traps

  • SVR Severe Service Traps

  • GCC Bi-Metallic Steam Traps

Industrial Applications

Our robust bi-metallic steam traps are purpose-built to deliver precise condensate discharge with minimal energy loss, enhancing overall system efficiency across a wide array of sectors, including:

  • Oil & Gas Processing Facilities: High-integrity tracing lines and winterization loops.

  • Chemical & Petrochemical Processing: Volatile media management and reactor vessel tracing.

  • Industrial Steam Systems: Superheated steam main drainage and drip legs.

  • Power Generation: Turbine casing drains and high-pressure steam headers.

  • HVAC & Commercial Building Services: High-efficiency institutional heating loops.

  • Food & Beverage Processing: Sanitization lines and jacketed process vessels.

Secure Your Thermal Management Solution

For more information on our complete range of Bi-Metallic Steam Traps, or to discuss specialized materials and specific project submittal requirements with our engineering team, contact AustraliaValves.com today. Our technical specialists provide reliable, energy-efficient solutions backed by an agile, nationwide distribution network.

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