PRODUCT RANGE
Choose from our range of safety relief valves, tank protection devices, and pipeline breathers for steam, gases, and volatile liquids.
Safety Valves
Rapid full-lift safety valves for steam boilers, air receivers, and gas pressure vessels.
Threaded Safety Valve PN40
- Body Material:CF8M Stainless Steel (1.4408) / Bronze
- Trim Material:SS316 (1.4408) Disc + AISI 302 Spring
- Seat Material:Metal-to-Metal AISI 316 Integral Seat
- Temperature Range:-20°C to +200°C
- Pressure Rating:PN40 (40 bar)
- Size:1/2" to 2" (DN15–DN50)
- Connection:Threaded Male/Female (BSPT / NPT)
Threaded Safety Valve PN40 with Lever
- Body Material:CF8M Stainless Steel (1.4408)
- Trim Material:AISI 316 Disc + Manual Test Lever
- Seat Material:Metal-to-Metal AISI 316 Integral Seat
- Temperature Range:-20°C to +220°C (Steam rated)
- Pressure Rating:PN40 (40 bar)
- Size:1/2" to 2" (DN15–DN50)
- Connection:Threaded (BSPT / NPT)
Flanged End Safety Valve PN40 with Lever
- Body Material:Ductile Iron GGG40 / Cast Steel WCB / CF8M
- Trim Material:SS316 Full Nozzle + Lifting Lever
- Seat Material:Metal-to-Metal AISI 316 Integral Seat
- Temperature Range:-10°C to +350°C
- Pressure Rating:PN16 / PN40 / Class 150/300
- Size:1" to 6" (DN25–DN150)
- Connection:Flanged (EN 1092-1 / ASME B16.5)
Pressure Relief Valves
Proportional liquid relief valves for pump bypass, thermal expansion, and line overpressure.
Threaded PN40 Pressure Relief Valve
- Body Material:CF8M (AISI 316 / 1.4408)
- Trim Material:SS316 Disc + AISI 302 Spring
- Seat Material:Soft PTFE Resilient Seat Ring
- Temperature Range:-20°C to +180°C
- Pressure Rating:PN40 (40 bar)
- Size:1/2" to 2" (DN15–DN50)
- Connection:Threaded (BSPT / NPT)
Flange Pressure Relief Valve PN40
- Body Material:WCB / CF8M Stainless Steel
- Trim Material:SS316 / Hardfaced Stellite
- Seat Material:Soft PTFE Resilient Seat Ring
- Temperature Range:-29°C to +260°C
- Pressure Rating:PN16 / PN40 / Class 150
- Size:1" to 4" (DN25–DN100)
- Connection:Flanged (EN 1092-1 / ASME B16.5)
Vacuum, Air Release & Tank Protection
Specialized tank breathers, pipeline air release, flame arrestors, and nitrogen blanketing regulators.
Pressure Vacuum Relief Valve
- Body Material:Aluminium / Cast Iron / SS316
- Trim Material:Precision Weighted SS316 Pallets
- Seat Material:Resilient FEP / PTFE Cushion Seal
- Temperature Range:-20°C to +120°C
- Pressure Rating:Low Pressure Atmospheric Storage
- Size:2" to 12" (DN50–DN300)
- Connection:Flanged (ANSI 150 / DIN PN10)
Air Release & Vacuum Breaker
- Body Material:Ductile Iron GGG40 Epoxy / SS316
- Trim Material:SS304 / SS316 Aerodynamic Float
- Seat Material:Resilient NBR / PTFE Air Tight Seat
- Temperature Range:0°C to +80°C
- Pressure Rating:PN16 / PN25
- Size:1" to 8" (DN25–DN200)
- Connection:Threaded (DN25–50) / Flanged (DN50–200)
Vacuum Relief Valve
- Body Material:Bronze / SS316 Stainless Steel
- Trim Material:SS316 Spring Loaded Vacuum Poppet
- Seat Material:FEP / PTFE Resilient Sealing Face
- Temperature Range:Up to +200°C (Steam / Hot Water)
- Pressure Rating:PN16 (16 bar external rating)
- Size:1/2" to 2" (DN15–DN50)
- Connection:Threaded BSP / NPT
In-line Flame Arrestor
- Body Material:Carbon Steel WCB / SS316
- Trim Material:Corrugated SS316L Metal Ribbon Element
- Seat Material:Spiral Wound Stainless / Graphite Gasket
- Temperature Range:-20°C to +150°C
- Pressure Rating:PN10 / PN16 / Class 150
- Size:2" to 12" (DN50–DN300)
- Connection:Flanged ASME B16.5 / EN 1092-1
N2 Blanketing System
- Body Material:SS316 / SS316L Stainless Steel
- Trim Material:SS316 Trim + Sensitive Actuator
- Seat Material:Rolling Viton / PTFE Bubble-Tight Seat
- Temperature Range:-20°C to +80°C
- Pressure Rating:Class 150 (Inlet up to 16 bar)
- Size:1/2" to 2" (DN15–DN50)
- Connection:Flanged ASME B16.5 RF / NPT Threaded