Steam Trap Manufacturer in India
Speciality Valve is a Steam Trap Manufacturer in India offering high-efficiency condensate removal solutions designed to improve steam system performance and energy utilization. Our steam traps are engineered to discharge condensate, air, and non-condensable gases automatically while preventing live steam loss. Built for durability and precision, our range ensures maximum thermal efficiency, safety, and long-term operational reliability across process and power industries.
Function & Working
Steam traps operate by distinguishing between steam and condensate based on density, temperature, or flow velocity. As condensate collects, the trap mechanism opens to discharge it, and when steam reaches the trap, it closes tightly to prevent steam loss. Depending on application, our traps function through mechanical, thermostatic, or thermodynamic principles, ensuring stable condensate drainage under varying load and pressure conditions.
Advantages
Maximizes heat transfer and steam utilization
Prevents water hammer, corrosion, and pipe erosion
Ensures energy efficiency and process stability
Compact design for easy installation and maintenance
Long service life with minimal leakage and downtime
Types of Steam Traps
Thermodynamic Steam Trap – Compact, disc-type design suitable for high-pressure systems and fluctuating loads.
Float & Thermostatic Steam Trap – Continuous discharge for process applications with variable condensate loads.
Inverted Bucket Steam Trap – Reliable operation for medium to high-pressure systems with large condensate volumes.
Bimetallic Steam Trap – Ideal for superheated steam and high-temperature condensate recovery systems.
Balanced Pressure Thermostatic Steam Trap – Sensitive to temperature changes, ensuring rapid response and steam economy.
Industries Served
Power Generation and Utility Plants
Oil and Gas Refining
Textile and Paper Processing
Petrochemical and Chemical Industries
Food and Beverage Plants
Pharmaceutical and HVAC Systems
Marine and Offshore Steam Distribution
Design & Testing Standards
Design and Manufacturing: ASME B16.34, ISO 6554, EN 12266
Testing Standards: ISO 9001 Quality Management, API 598 / EN 12266-1 Leak Testing
Flange Standards: ASME B16.5 / EN 1092
Thread Standards: BSP / NPT per ISO 7/1 and ANSI B1.20.1
Welding Ends: ASME B16.11 (Socket Weld), B16.25 (Butt Weld)
Temperature Range: Up to +450°C (depending on material and type)
Materials of Construction
Body & Cover: Cast Iron, Ductile Iron, Cast Steel (ASTM A216 WCB/WCC, A352 LCB/LCC, WC6, WC9), Stainless Steel (CF8, CF8M, SS304, SS316, SS316L, SS904L), Forged Steel (A105)
Internals: Stainless Steel 304/316, Alloy Steel, Hardened Trim (for erosion resistance)
Seat & Valve Mechanism: Stainless Steel, Stellite Hard-Faced (for extended wear life)
Float / Bucket Components: Austenitic Stainless Steel (resists corrosion and fatigue)
Technical Specifications
Size Range: ½″ – 4″
Pressure Class: Class 150 – 1500 / PN10 – PN250
Temperature Range: Up to +450°C
End Connections: Flanged (RF/RTJ), Butt Weld (BW), Socket Weld (SW), Threaded (NPT/BSP)
Operation: Automatic (self-actuated, no external power)