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HAM-LET Non-Code Pressure Relief Valve - Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
HAM-LETNon-Code Air, Inert Gas & Liquids Pressure Relief Valves

HAM-LET Non-Code Pressure Relief Valve

The HAM-LET Relief Valve (SKU H-900-HP-SS-L-1/4-H, MPN H-900-HP-SS-L-1/4-H) is a non-code pressure relief valve for air, inert gas, and liquids, featuring 1/4 in x 1/4 in Let-Lok x Let-Lok connections in 316…

SKU 3G-OTH-437780

Also listed as: H900HPSSL14H · H 900 HP SS L 1 4 H · H-900-HP-SS-L-1-4-H

Brand
HAM-LET
Item
Non-Code Pressure Relief Valve
Part Number
H-900-HP-SS-L-1/4-H
Category
Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
Available to Order
Also known as:H-900-HP-SS-L-1/4-HHAM-LET
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HAM-LET
Manufacturer Part Number
H-900-HP-SS-L-1/4-H
Type
1/4 in x 1/4 in, 25°F to 250°F
Stainless Steel
316

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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Relief Valve (SKU H-900-HP-SS-L-1/4-H, MPN H-900-HP-SS-L-1/4-H) is a non-code pressure relief valve for air, inert gas, and liquids, featuring 1/4 in x 1/4 in Let-Lok x Let-Lok connections in 316 stainless steel, with an operating temperature range of 25°F to 250°F. 3G Electric interprets your demand for this OEM-specified valve, sources it through our authorized supply chain, and supports your application with specialist expertise across 14 industrial departments — including deep knowledge in combustion, pumps, and controls.

Frequently Asked Questions

What is the HAM-LET H-900-HP-SS-L-1/4-H relief valve used for?

The HAM-LET H-900-HP-SS-L-1/4-H is a non-code pressure relief valve designed for air, inert gas, and liquid systems. It protects equipment from overpressure in applications such as instrumentation panels, sampling systems, and process lines where compact, reliable pressure relief is required.

What are the specifications of the HAM-LET H-900-HP-SS-L-1/4-H?

This HAM-LET relief valve features 1/4 in Let-Lok end connections on both inlet and outlet, a 316 stainless steel body, and a temperature range of 25°F to 250°F. It is a non-code model for air, inert gas, and liquids, with the manufacturer part number H-900-HP-SS-L-1/4-H.

Where to buy the HAM-LET H-900-HP-SS-L-1/4-H worldwide?

3G Electric supplies the HAM-LET H-900-HP-SS-L-1/4-H relief valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this 316 stainless steel valve.

How to select the correct HAM-LET relief valve for my system?

To select the correct HAM-LET relief valve, verify your system's pressure setting, temperature range (25°F to 250°F for this model), and media compatibility (air, inert gas, or liquid). Confirm end connection size and type—this valve uses 1/4 in Let-Lok fittings. Consult a qualified engineer for set pressure and flow requirements.

Used in

Common applications for HAM-LET
Oil and gas — HAM-LET H99 Series needle valves for instrument isolation in high-pressure lines
Chemical processing — HAM-LET H-400 Series check valves for backflow prevention in corrosive fluid systems
Semiconductor manufacturing — HAM-LET EVZS4R-BV diaphragm valves for ultra-high-purity gas distribution
Power generation — HAM-LET H-6800 Series three-way ball valves for cooling water flow switching
Analytical instrumentation — HAM-LET H300U Series metering valves for precise flow regulation in lab gas systems
Hydraulic systems — HAM-LET H-410 Series poppet check valves for load-holding in hydraulic circuits
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HAM-LET Products

3G Electric supplies HAM-LET non-code air, inert gas & liquids pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This 1-valve manifold from HAM-LET features a 1/2" MNPT inlet and a 1/8" FNPT drain, rated for 6000 psi. It is used for venting or draining process lines in industrial fluid systems
HAM-LET
This 1-valve manifold from HAM-LET features a 1/2" MNPT inlet and a 1/8" FNPT drain, rated for 6000 psi. It is used for venting or draining process lines in industrial fluid systems
This 1-valve manifold from HAM-LET features a stainless steel body with 1/2" MNPT inlet and 1/2" FNPT outlet, rated for 6000 psi. It includes a 1/4" FNPT drain and PTFE seals. Suitable for high-pressure systems requiring flow control and backflow prevention in industrial applications
HAM-LET
This 1-valve manifold from HAM-LET features a stainless steel body with 1/2" MNPT inlet and 1/2" FNPT outlet, rated for 6000 psi. It includes a 1/4" FNPT drain and PTFE seals. Suitable for high-pressure systems requiring flow control and backflow prevention in industrial applications
This 2-valve manifold features 1/2" FNPT inlet and outlet connections with a 1/4" FNPT drain. Constructed with Grafoil seals and rated for 6000 psi, it is suitable for isolating or blocking flow in high-pressure instrumentation systems
HAM-LET
This 2-valve manifold features 1/2" FNPT inlet and outlet connections with a 1/4" FNPT drain. Constructed with Grafoil seals and rated for 6000 psi, it is suitable for isolating or blocking flow in high-pressure instrumentation systems
HAM-LET
HAM-LET
This 1-valve manifold features a 1/2" male NPT inlet and 1/2" female NPT outlet, rated for 6,000 psi. Constructed with stainless steel and PTFE components, it is suitable for high-pressure fluid systems requiring backflow prevention in instrumentation, hydraulic, and pneumatic circuits

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