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Enclosed Discharge Safety Relief Valves - 95605/956H5

Seetru valves can withstand set pressures up to 1100 bar, making them ideal for use in even the most demanding hydrogen applications. Seetru’s valves are designed to open quickly and reliably when the system pressure exceeds the set pressure, allowing excess gas to escape safely. This helps to prevent damage to the system and protect personnel from injury.

Seetru prioritises rigorous testing and analysis, ensuring exceptional valve performance across diverse applications. Their keen understanding of various industries allows us to tailor valves to specific needs. By combining cutting-edge design, unparalleled expertise, and application-specific solutions, we have established ourselves as a leader in the safety valve industry.

Hydrogen-fuelled vehicles are one of the main applications for hydrogen energy.

Its viability and success is largely dependant upon the infrastructure for hydrogen fuelling and the related safety standards.

Seetru Safety Valves are your reliable safety-critical component in hydrogen fuelling; controlling the flow of gaseous hydrogen and most importantly, serving as the last line of defence by shutting down systems

Key features

Compact and space saving design

Designed and built for repeatable operation

Advanced sealing technology with super-lapped hard-faced seat and disc, designed to offer robust high-performance sealing

Orientable gas-tight packed lever option (9*6H5 only)

Simple and robust design with three moving parts

Maintenance friendly design

Designed with Hydrogen embrittlement resistant materials (H2 option)

Product Specifications

Inlet Connections

½” NPT, BSP & BSPT
9/16” Cone & Thread
3/4” Cone & Thread

Outlet Connections

½” NPT & BSP
¾” NPT & BSP
1” NPT & BSP

Temperature Range

Type 94605 and 946H5 = 0° to 250°C
Type 95605 and 956H5 (H2 option) = -196°C to 250°C

Temperature Range (Special Options)

High temperature option, up to 300°C, available upon request
-269°C version (up to 300 bar) available upon request

Pressure Range

35.0 to 515 bar (9*605)
35.0 to 1100 bar (9*6H5)
*Maximum set pressure for steam is 85 bar

Safety Relief Valves - 95605/956H5 (35 to 1100 Bar)

Enclosed Discharge Safety Relief Valves - 95605/956H5

Key features

Product Specifications

Application areas

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