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Gastech Safety Relief Valve RLT Series
| Brand | Gastech |
|---|---|
| Model | RLT Series Gas Regulators |
| Max Allowable Pressure (PS) | 1 bar (RLT25/1b), 6 bar (RLT25/6b), 16 bar (RLT25/16b) |
| Set Range Pressure | 16 – 500 mbar (RLT25/1b) 500 – 2000 mbar (RLT25/6b) 2 – 16 bar (RLT25/16b) |
| Accuracy Class (AG) | ±2.5% (RLT25/1b), ±5% (RLT25/6b & RLT25/16b) |
| Diameter | Rp 1/4” – 2” (Threaded ISO 7/1) |
| Operating Temperature | -20°C to +60°C |
| Fail Mode | Fail to Open |
| Materials | Body: AlSi (RLT25/1b & RLT25/6b), EN GJS Cast Iron (RLT25/16b) Cover: AlSi Diaphragm: NBR Rubberized Canvas Orifice: Brass Internal Parts: Brass, Stainless Steel, Nickel Coated |
| Dimensions & Weights | RLT 8: DN 1/4” x 1/4” – A=45, B=81, C=–, Weight – RLT 15: DN 1/2” x 1/2” – A=140, B=120, C=197 mm RLT 20: DN 3/4” x 3/4” – A=140, B=120, C=197 mm RLT 25: DN 1” x 1” – A=140, B=120, C=197 mm RLT 25/16b: DN 1” x 1” – A=91, B=104, C=250 mm RLT 32: DN 1 1/4” x 1 1/4” – A=225, B=160, C=194 mm RLT 40: DN 1 1/2” x 1 1/2” – A=225, B=160, C=194 mm RLT 50: DN 2” x 2” – A=225, B=160, C=258 mm |
| Key Features & Benefits | • Reduced Overpressure Risks – Stable regulation even at high flow rates. • Fast Response Time – Quick relief for enhanced safety. • Easy Maintenance – Serviceable without removing from pipeline. • Internal Impulse Mechanism – Ensures consistent regulation. • Adjustable Spring Setting – Can be sealed for tamper-proof operation. • High-Pressure Capability – Suitable for demanding industrial use. • Compact & Robust – Optimized for space-saving installation with durable build. |









