Spring Loaded Safety Relief Valve SS304 15 mm Class 150

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Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 1

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 2

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 3

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 4

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 5

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 6

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 7

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 8

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 9

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 10

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 11

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 12

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 13

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 14

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 15

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 16

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 17

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 18

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 19

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 20

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 21

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 22

Spring Loaded Safety Relief Valve SS304 15 mm Class 150 — factory photo 23

Safety Valves

Spring Loaded Safety Relief Valve SS304 15 mm Class 150

Name: Spring Loaded Safety Relief Valve SS304 15 mm Class 150
Brand: Supreme Valves India
Availability: InStock
Rating: 4.8 (127 reviews)

Supreme Valves India — Conventional spring-loaded pressure safety relief valve with angle discharge and full-lift design in SS304 for corrosive water, food-grade steam, and general process service. Sized per API 520; manufactured and tested to API 526 and API 527. DN15 (1/2 inch) flanged Class 150 RF end connections. IBR certification available for boiler duty.

Key Applications

Steam Boiler Overpressure ProtectionProcess Vessel ReliefHot Water System SafetyOil and Gas OverpressureChemical Plant Relief

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Technical Specifications

Valve Type	Spring Loaded Safety Relief Valve
Nominal Size	DN15 (1/2 inch)
Pressure Class	ASME Class 150
Body Material	ASTM A351 Gr. CF8
End Connection	Flanged RF per ASME B16.5 / DIN EN 1092-1
Design Standard	API 526
Sizing Standard	API 520
Testing Standard	API 527
Set Pressure	Application specific — factory set and tested
Manufacturer	Supreme Valves India

Material of Construction (MOC)

Component / Part	Available Materials
Body / Bonnet	ASTM A351 Gr. CF8
Trim / Internals	SS 304 / SS 316 per service
Spring / Diaphragm	SS 302 / SS 316 / Inconel per temperature
Gasket	Aramid fibre, non-asbestos or spiral wound SS316/graphite

Purchase Options

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Features & Benefits

SS304 Body Construction

Stainless Steel 304 body (ASTM A351 Gr. CF8) selected for corrosive water, food-grade steam, and general process service.

Class 150 Flanged RF

DN15 (1/2 inch) raised-face flanged end connections for direct pipeline installation.

Export Documentation

Supplied with EN 10204 3.1 MTC, hydrostatic test report, and set-pressure certificate.

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