Atam Steam Specialities & Boiler Mountings
The auxiliaries a steam system is signed off on — thermodynamic and inverted-bucket steam traps, spring-loaded and hi-lift safety valves, pilot-operated pressure reducing valves, water level gauges, sight flow indicators, fusible plugs and gauge cocks. Bronze, cast iron, cast carbon steel and stainless, ¼" to 24".
Class
Class 150 / PN-10 / PN-16
Size
¼" – 24"
Materials
4
Full Specification
SpecificationATAM-STEAM-SPECIALITIES
- Pressure Class
- Class 150 / PN-10 / PN-16
- Size Range
- ¼" – 24"
- Body Materials
- Bronze (Bronze), Cast Iron (CI), Carbon Steel (CS), Stainless Steel (SS)
- Standards
- IS-14845, API-598, BS 1873 / ASME B16.34
- End Connections
- Threaded, Flanged, Socket Weld
- Temperature Rating
- Per material and service — confirm steam conditions at RFQ
- Documentation
- MTC EN 10204 3.1 with every lot; 3.2, IBR Form III-C, hydro test reports per PO
Construction & Features
- Thermodynamic and vertical inverted-bucket steam traps
- Single-post, double-post hi-lift and full-lift safety valves
- Pilot-operated pressure reducing valves and moisture separators
- Water level gauges, sight flow indicators and fusible plugs
- Bronze, CI, cast carbon steel and stainless construction
Applicable Industries
Catalogue References (49)
Manufacturer codes and published specifications for this line. Quote the code on your enquiry and we'll come back with availability, documentation coverage and pricing.
| Code | Description | Sizes | Rating | Body material | Ends |
|---|---|---|---|---|---|
| AV-12 | Bronze Thermodynamic Steam Trap, Screwed Ends | " – 1" | — | Bronze (BS EN 1982 Gr. CC491K) | Screwed Female BSP Parallel Threads (BS-21) |
| AV-16A | Bronze Gland Packed Water Level Gauge, Screwed Ends | " – " | — | Bronze (BS EN 1982 Gr. CC491K) | Screwed Male Inlet BSP Parallel Threads (BS-21) |
| AV-17 | Bronze Gland Packed Water Level Gauge, Flanged Ends | " – " | — | Bronze (BS EN 1982 Gr. CC491K) | Flanged Ends to BS-10 Table-F (Undrilled) |
| AV-21C | Bronze Water Level Gauge Glass Spare Sleeves | " – " | — | Bronze (BS EN 1982 Gr. CC491K) | Screwed Female BSP Parallel Threads (BS-21) |
| AV-31 | Bronze Sight Flow Indicator, Screwed Ends | " – 1" | — | Bronze (BS EN 1982 Gr. CC491K) | Screwed Female BSP Parallel Threads (BS-21) |
| AV-32 | Bronze Sight Flow Indicator, Screwed Ends | " – 1" | — | Bronze (BS EN 1982 Gr. CC491K) | Screwed Female BSP Parallel Threads (BS-21) |
| AV-36 | Bronze Pressure Relief Valve, Screwed Ends | " – 1" | — | Bronze (BS EN 1982 Gr. CC491K) | Screwed Male Inlet BSP Parallel Threads (BS-21) |
| AV-37 | Bronze Pressure Relief Valve, Screwed Ends | " – 3" | — | Bronze (BS EN 1982 Gr. CC491K) | Screwed Male Inlet & Female Outlet BSP Parallel Threads (BS-21) |
| AV-57 | Bronze Gland Cock, Screwed Ends | " – 1" | — | Bronze (BS EN 1982 Gr. CC491K) | Screwed Female BSP Parallel Threads (BS-21) |
| AV-60 | Bronze Plug Cock (Main Cock), Flanged Ends | " – 3" | — | Bronze (BS EN 1982 Gr. CC491K) | Flanged Ends to BS-10 Table-D (Undrilled) |
| AV-63 | Bronze Gland Cock, Flanged Ends | " – 3" | — | Bronze (BS EN 1982 Gr. CC491K) | Flanged Ends to BS-10 Table-D (Undrilled) |
| AV-64 | Bronze Plug Cock (Main Cock), Screwed Ends | " – 3" | — | Bronze (BS EN 1982 Gr. CC491K) | Screwed Female BSP Parallel Threads (BS-21) |
| AV-128 | Cast Iron Kinetic Type Air Release Valve, Flanged Ends | 1" – 7" | PN-1.0 | Cast Iron (IS 210 Gr. FG 200) | Flanged Ends as per IS:1538 PN-1.0 Flat Face (Drilled) |
| AV-130 | Cast Iron Balancing Valve, Flanged Ends, Class-150 | " – 23" | CL-150 | Cast Iron (IS 210 Gr. FG 200) | Flanged Ends as per B16.5 CL-150 |
| AV-214 | Bronze Sleeve Packed Water Level Gauge, Flanged Ends | " – " | — | Bronze (IBR 282 (a) (iv) Gr. B) | Flanged Ends as per BS-10 Table-H Flat Face (Undrilled) |
| AV-220 | Bronze Thermodynamic Steam Trap, Screwed Ends | " – " | — | Bronze (IBR 282 (a) (iv) Gr. B) | Screwed Female BSP Taper Threads (BS-21) |
| AV-222 | Bronze Fusible Plug, Screwed Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Screwed Male BSP Taper Threads (BS-21) |
| AV-223 | Bronze Fusible Plug, Screwed Ends | " – " | — | Bronze (IBR 282 (a) (iv) Gr. B) | Screwed Male BSP Taper Threads (BS-21) |
| AV-229 | Bronze Pressure Reducing Valve, Screwed Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Screwed Female BSP Taper Threads (BS-21) |
| AV-230 | Bronze Safety Valve, Screwed Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Inlet Screwed Male BSP Taper Threads (BS-21), Outlet Screwed Female BSP Parallel Threads (BS-21) |
| AV-230A | Bronze Safety Valve, Flanged Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Flanged Ends as per BS-10 Table-F Flat Face (Undrilled) |
| AV-231 | Bronze Safety Valve, Screwed Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Inlet Screwed Male BSP Taper Threads (BS-21) |
| AV-232 | Bronze Safety Valve, Screwed Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Inlet Screwed Male BSP Taper Threads (BS-21) |
| AV-233 | Bronze Safety Valve, Flanged Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Flanged Ends as per BS-10 Table-H Flat Face (Undrilled) |
| AV-234 | Bronze Safety Valve, Screwed Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Inlet Screwed Male BSP Taper Threads (BS-21), Outlet Screwed Female BSP Parallel Threads (BS-21) |
| AV-235 | Bronze Safety Valve, Flanged Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Flanged Ends as per BS-10 Table-H Flat Face (Undrilled) |
| AV-238 | Bronze Sight Flow Indicator, Screwed Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Screwed Female BSP Taper Threads (BS-21) |
| AV-239 | Bronze Inspector's Test Gauge Cock, Screwed Ends | " – " | — | Bronze (IBR 282 (a) (iv) Gr. B) | Screwed Female BSP Taper Threads (BS-21) |
| AV-241 | Bronze Pressure Gauge Cock, Screwed Ends | " | — | Bronze (IBR 282 (a) (iv) Gr. B) | Screwed Female BSP Taper Threads (BS-21) |
| AV-242 | Bronze Fusible Plug, Screwed Ends | " – 1" | — | Bronze (IBR 282 (a) (iv) Gr. B) | Screwed Male BSP Taper Threads (BS-21) |
| AV-260 | Cast Iron Vertical Inverted Bucket Type Steam Trap, Screwed Ends | " – 1" | — | Cast Iron (IBR 86 to 93 Gr. A) | Screwed Female BSP Parallel Threads (BS-21) |
| AV-260A | Cast Iron Vertical Inverted Bucket Type Steam Trap Spare Parts | " – 1" | — | Cast Iron (IBR 86 to 93 Gr. A) | — |
| AV-261 | Cast Iron Single Post Hi-Lift Safety Valve, Flanged Ends | " – 1" | — | Cast Iron (IBR 86 to 93 Gr. A) | Inlet Flanged Ends as per BS-10 Table-F Flat Face (Undrilled), Outlet Flanged Ends as per BS-10 Table-D Flat Face (Undrilled) |
| AV-262 | Cast Iron Double Post Hi-Lift Safety Valve, Flanged Ends | " – 1" | — | Cast Iron (IBR 86 to 93 Gr. A) | Inlet Flanged Ends as per BS-10 Table-F Flat Face (Undrilled), Outlet Flanged Ends as per BS-10 Table-D Flat Face (Undrilled) |
| AV-263 | Cast Iron Pilot Operated Pressure Reducing Valve, Flanged Ends | " – 1" | — | Cast Iron (IBR 86 to 93 Gr. A) | Flanged Ends as per BS-10 Table-F Flat Face (Undrilled) |
| AV-269 | Cast Iron Ball Float Steam Trap, Screwed Ends | " – 1" | — | Cast Iron (IBR 86 to 93 Gr. A) | Screwed Female BSP Parallel Threads (BS-21) |
| AV-281 | Cast Carbon Steel Sleeve Packed Water Level Gauge, Flanged Ends | " | — | Cast Carbon Steel (ASTM A216 Gr. WCB) | Flanged Ends as per BS-10 Table-J Flat Face (Undrilled) |
| AV-283 | Cast Carbon Steel Single Post Hi-Lift Safety Valve, Flanged Ends | " – 1" | — | Cast Carbon Steel (ASTM A216 Gr. WCB) | Inlet Flanged Ends as per BS-10 Table-H Flat Face (Undrilled), Outlet Flanged Ends as per BS-10 Table-D Flat Face (Undrilled) |
| AV-284 | Cast Carbon Steel Double Post Hi-Lift Safety Valve, Flanged Ends | " – 1" | — | Cast Carbon Steel (ASTM A216 Gr. WCB) | Inlet Flanged Ends as per BS-10 Table-H Flat Face (Undrilled), Outlet Flanged Ends as per BS-10 Table-D Flat Face (Undrilled) |
| AV-285 | Cast Carbon Steel Full Lift Safety Valve, Flanged Ends | — | — | Cast Carbon Steel (ASTM A216 Gr. WCB) | Inlet Flanged Ends as per BS-10 Table-H Flat Face (Undrilled), Outlet Flanged Ends as per BS-10 Table-D Flat Face (Undrilled) |
| AV-285A | Cast Carbon Steel Full Lift Safety Valve, Flanged Ends, Class-300 | — | — | Cast Carbon Steel (ASTM A216 Gr. WCB) | Inlet Flanged Ends as per ASME B16.5 Class-300, Outlet Flanged Ends as per ASME B16.5 Class-300 |
| AV-287 | Cast Carbon Steel Pilot Operated Pressure Reducing Valve, Flanged Ends | " – 1" | — | Cast Carbon Steel (ASTM A216 Gr. WCB) | Flanged Ends as per BS-10 Table-F Flat Face (Undrilled) |
| AV-289GC | Cast Carbon Steel Control Valve Flanged Ends as per Class-150 | " – 11" | Class-150 | Cast Carbon Steel (ASTM A216 Gr. WCB) | Flanged Ends as per ASME B16.5 Class-150 Raised Face (Drilled) |
| AV-300 | Drop Forged Stainless Steel Thermodynamic Steam Trap, Screwed Ends | " – " | — | Forged Stainless Steel (ASTM A182 Gr. Fila) | Screwed Female NPT Threads (ASME B-1.20.1), Socket Welded Ends as per ASME B-16.11 |
| IC-33 | Cast Stainless Steel Air Vent Valve Screwed Ends PN-10 | " – " | PN-10 | Cast Stainless Steel (ASTM A351 Gr. CF8) | Screwed Male BSP Parallel Threads (BS-21) |
| IC-39 | Cast Stainless Steel Float Valve PN-10 (With Plastic Ball) | " – 3" | PN-10 | Cast Stainless Steel (ASTM A351 Gr. CF8) | Screwed Male BSP Parallel Threads (BS-21) |
| IC-85 | Stainless Steel Landing (Fire Hydrant) Valve Type-A, Flanged Ends | 3" | IS 5290 | Cast Stainless Steel (ASTM A351 Gr. CF8) | Flange End |
| IC-132 | Investment Casting Stainless Steel (CF8) Pressure Reducing Valve, Screwed Ends | " – 1" | PN-16 | Cast Stainless Steel (ASTM A351 Gr. CF8) | Screwed Female BSP Parallel Threads (BS-21) |
| AV-270 | Investment Casting Stainless Steel (CA15) Thermodynamic Steam Trap, Screwed Ends | " – 1" | — | Cast Stainless Steel (ASTM A217 Gr. CA15) | Screwed Female BSP Parallel Threads (BS-21) |
Request for Quote
Need Atam Steam Specialities & Boiler Mountings?
Send size, class, material and quantity — we respond with availability, documentation coverage and pricing, typically within 4 business hours.