Product Description
The Steam-Trac ST-350 is designed specifically for steam service to 350 PSI. The reflex borosilicate glass has prisms molded into the process side which will display black for water and white for steam.
All connections and materials fully comply with ASME requirements, and the gauge may
be used as a Direct Reading Sight Glass for compliance to ASME PG-60. Since water appears completely different than steam, it is not necessary to have overlapping sections. Multiple section gauges will have a continuous chamber constructed of a single piece of bar.
Recessed gasket seats and a forged cover make the ST-350 easy and inexpensive to maintain. Live-loading with spring washers is standard and will ensure maintenance of original torque value in cyclic conditions.
Product Features
- For 350 PSI Working Steam Pressure (WSP)
- Fully compliant with ASME as a Direct Reading Water Gauge
- Multiple sections, continuous one-piece chamber
- Spring washers for constant torque
- Recessed gasket face in chamber and cover
- Custom built per specifications
- Studs, nuts and washers are nickel plated
- High temperature coating
Product Specifications
Materials
- Chamber: A-105, Carbon Steel
- Gasket: Grafoil® GHR
- Glass: Tempered Borosilicate
- Cover: Forged Carbon Steel
- Washers: 17-7 PH Stainless Steel, Cadmium Plated
- U-Bolts: Nickel Plated
- Nuts: Nickel Plated
Accessories
Conval Clampseal® Valves
- Cartridge Replaceable Packing Chamber
- Acme Body
- Pressure Actuated Backseat
- Electroless
- Integral Gland Wrench
- Single Piece Packing Gland
- Optional Live Loaded Gland
- Unique Pressure Seal Bonnet
- Self Aligning Seating
- Solid Sellite™ Seat and Disc
T-Pattern Stop, Check and Stop Check Valves
- Available in 1/2″ to 3″
- ASME pressure classes through:
- 4095, A105, F22, F91, F316, F347,
- Inconel ™, Monel™ and other materials.
Parts
Glass, Gaskets, and Shields
- Completely interchangeable with competitive manufactures Industry standard glass sizes 1-9
- Tempered borosilicate glass as standard
- Tempered Aluminosilicate glass available for higher temperature
- Standard gasket is stainless steel reinforced Grafoil Grade GHR
- HQ Mica shields – (.009 to .012).
- All other gasket and shield materials are available in standard gauge glass sizes.
- Any/all level gauge components are available. Please consult factory.
Compatible Products
SV-450 Valves
- Body: SA-105 CS
- Trim: 416 SST
- Stem Packing: Grafoil
- Stuffing Box Packing: Grafoil
Documents
| Document | Title | Category |
|---|---|---|
| 200-00 | Level-Trac & Steam-Trac Brochure | Brochures, Level-Trac, Product Line Brochure |
| 200-01 | ST-350 Steam-Trac Cut Sheet | Data Sheet |
| 210-00 | Direct Reading Water Gauge Selection Guide | Technical Documents |
| 210-01 | Suggested Minimum Center/Center Data | Technical Documents |
| 230-01 | Steam -Trac IOM | IOMs |
| 230-01 | Steam -Trac IOM Espanol | IOMs |
| 220-02 | ST-350 Steam-Trac Multiple Section Drawing | Technical Documents |
| 210-02 | SV-450 Steam Valve Model Code Guide | Data Sheet, Magne-Trac |
| 210-03 | SV-1600 Steam Valve Model Code Guide | Data Sheet, Steam-Trac |
| QTS Water Steam Table | ||
| 200-08 | See-Level Amber Cut Sheet | Data Sheet, Steam-Trac |
| Visible Range Placement – Steam-Trac | Technical Documents | |
| Viewing Angle Specification | Data Sheet, Steam-Trac | |
| Steam-Trac and Level-Trac RFQ Form | RFQ |