STH CORPORATION is a premier stockist, importer, and industrial supplier situated at the heart of Lahore's renowned commercial hub on Brandreth Road. We specialize in high-performance mechanical fluid sealing components, thermal insulation products, and heavy-duty flow monitoring indicators designed for demanding industrial applications.
From power generation and chemical processing plants to sugar mills, textile industries, and refrigeration units, we deliver tested products engineered to withstand extreme pressures, aggressive fluids, and severe thermal stress.
“We are always glad to make an effective, responsive, and great business relationship.”Comprehensive Product Portfolio
- Graphite Gland Packings: Self-lubricating, high-temperature rings for high-speed rotary pumps & power plant steam valves. High Temp
- PTFE (Teflon) Packings: Exceptional chemical resistance for food, pharma, and aggressive chemical processing.
- Ammonia Packings: Specialized dense braided packings engineered for refrigeration & ammonia compressors.
- Asbestos / Non-Asbestos Packings: Heavy-duty utility packing solutions for general steam, oil, and fluid lines.
- Klinger Jointing Sheets: Premium compressed fiber sheets designed for high-pressure flange joint sealing.
- Teflon Sheets & Tapes: Pure PTFE sheets and self-adhesive Teflon tapes for low-friction, anti-stick chemical barriers.
- Asbestos Tapes & Glass Fiber Ropes: Heavy-duty thermal insulation for boilers, ducting, furnace doors, and kilns.
- Reflex Gauge Glass: Prismatic grooves for crisp visual liquid level reading in high-pressure boilers.
- Plain Gauge Glass: High-clarity toughened glass plates for liquid level indicators and reaction vessels.
- Gauge Glass Tubes: Heavy-wall borosilicate glass tubing resistant to sudden thermal shocks.
- Sight Glass: Industrial sight windows for process line inspection.
- PVC Door Curtains: High-grade transparent strip curtains for dust control, temperature retention, and cold storage isolation.
- Custom Pre-cut Rings: Precision die-formed graphite and packing rings tailor-made to client valve/stuffing box dimensions.
Technical Capability Matrix
| Product Category | Material Composition | Temp Capability | Core Industrial Applications |
|---|---|---|---|
| Graphite Packings | Pure Expanded Flexible Graphite / Reinforced Wire | Up to 650°C | Steam Valves, Thermal Power Plants, Refineries |
| PTFE Packings | 100% Expanded PTFE Yarns / PTFE Interbraid | -200°C to +260°C | Chemical Processing, Pharmaceuticals, Corrosives |
| Ammonia Packings | Synthetic Fibers with High-Grade Lubricants | -40°C to +150°C | Ammonia Compressors, Cold Storage Facilities |
| Klinger Sheets | Aramid / Synthetic Fibers with NBR Binder | Up to 400°C | Flange Gaskets, High-Pressure Steam Piping |
| Gauge Glasses | Thermally Toughened Borosilicate Glass | Up to 300°C | Steam Boilers, Chemical Storage Tanks |
Why Partner With STH Corporation?
We mainly Deals In All kinds of Asbestos/Non Asbestos Gland Packing, Graphite Gland Packing,PTFE Gland Packing,Amonia Packing,PVC Door Curtain,Sight Glass, Reflex/Plain Guage Glass, Guage Glass Tube,Klinger Jointing Sheets,Teflon Sheets,Teflon Adhesive tape, Asbestos Tape,Glass fiber Rope and many more. ”We always glad to make an Effective responsive and Great business relationships”