Design Features
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Safety Valve Manufacture in Accordance with Requirement of ASME Pressure Vessel Code under Section VIII Division I & ISO 4126 Part 1.
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Direct Spring Operated, Full Nozzle & Single Trim Design.
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Highly Customizable to meet most application.
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Available in both Metal Seat or Soft Seat.
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Interchangeable parts to reduce maintenance costs
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Easy maintenance.
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Adjustable blowdown option to reduce product loss.
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CE Certified under Category IV Module H (2014/68/EU).
Technical Detail
| Inlet Size | 1/2", 3/4", 1" & 1-1/2" |
| Outlet Size | 1", 1-1/2" |
| Set Pressure Range | 1 barg to 255 barg |
| End Connection | Flange End (ANSI B 16.5 R.F.) (150# to 1500#) |
| Temperature Range | -59°C to 300°C |
| Body & Bonnet | Cast Steel, Stainless Steel, Super Duplex |
| Internal Parts (Nozzle, Disc & Spindle) | SS316 & SS304, Super Duplex |
| Spring | Spring Steel (IS 4454), Stainless Steel (SS302), Inconel (X750) |
| Application / Medium | Air or Gas, Vapour, Liquid |
| Applicable Code & Std | ASME 16.4, API 520, API 527, ISO 4126 Part 1, ASME Sec.VIII Div.1 |
| Seat | Metal, Viton Rubber, Plastic |
Technical Detail
| INLET SIZE | 1/2”, 3/4”, 1” & 1-1/2” |
| OUTLET SIZE | 1”, 1-1/2” |
| SET PRESSURE RANGE | 1BARG TO 255BARG |
| END CONNECTION | THREAD END (BSP-F & NPT-F) |
| TEMPERATURE RANGE | -59°C TO 300°C |
| BODY & BONNET |
CAST STEEL STAINLESS STEEL SUPER DUPLEX |
| INTERNAL PARTS (NOZZLE, DISC & SPINDLE) |
SS316 & SS304 SUPER DUPLEX |
| SPRING |
SPRING STEEL (IS 4454) STAINLESS STEEL (SS302) INCONEL (X750) |
| APPLICATION / MEDIUM |
AIR OR GAS VAPOUR LIQUID |
| APPLICABLE CODE & STD |
ASME 16.4, API520, API527, ISO 4126 PART 1, ASME SEC.VIII DIV.1 |
| SEAT |
METAL VITON RUBBER PLASTIC |
Technical Detail
| INLET SIZE | 1/2”, 3/4”, 1” & 1-1/2” |
| OUTLET SIZE | 1”, 1-1/2” |
| SET PRESSURE RANGE | 1BARG TO 255BARG |
| END CONNECTION | THREAD END (BSP, BSPT & NPT) |
| TEMPERATURE RANGE | -59°C TO 300°C |
| BODY & BONNET |
CAST STEEL STAINLESS STEEL SUPER DUPLEX |
| INTERNAL PARTS (NOZZLE, DISC & SPINDLE) |
SS316 & SS304 SUPER DUPLEX |
| SPRING |
SPRING STEEL (IS 4454) STAINLESS STEEL (SS302) INCONEL (X750) |
| APPLICATION / MEDIUM |
AIR OR GAS VAPOUR LIQUID |
| APPLICABLE CODE & STD |
ASME 16.34, API520, API527, ISO 4126 PART 1, ASME SEC.VIII PTC-25 |
| SEAT |
METAL VITON RUBBER PLASTIC |
Technical Data
Size
½” X 1” TO 2” X 2”
End Connection
Thread & Flange End Connection
(BSP, BSPT, NPT, etc.)
Set Pressure Range
0.5 to 255Barg
Temperature Range
-196*C to 400*C
Application
Air, Gas & Liquid
Applicable Std
API 520, API 526, API 527, API 521 EN ISO 4126 Part.1, ASME Section VIII Div. I, etc.
