Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
HAM-LET Excess Flow Valve: Stainless Steel Body, 3/8 in Connection Size, Compression - Excess Flow Valves
HAM-LETExcess Flow Valves

HAM-LET Excess Flow Valve: Stainless Steel Body, 3/8 in Connection Size, Compression

The HAM-LET Excess Flow Valve with Stainless Steel Body is an excess flow valve featuring a 3/8 in compression connection. It operates within a temperature range of -15°F to 400°F, as specified by manufacturer part…

SKU 3G-OTH-449677

Brand
HAM-LET
Item
Excess Flow Valve: Stainless Steel Body, 3/8 in Connection Size, Compression
Category
Excess Flow Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

HAM-LET
Manufacturer Part Number
H-911-00-SS-L-3/8
Type
Compression, -15°F to 400°F
Connection Size
3/8 in
Connection Type
Compression
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The HAM-LET Excess Flow Valve with Stainless Steel Body is an excess flow valve featuring a 3/8 in compression connection. It operates within a temperature range of -15°F to 400°F, as specified by manufacturer part number H-911-00-SS-L-3/8.

Frequently Asked Questions

What is a HAM-LET Excess Flow Valve used for?

A HAM-LET Excess Flow Valve automatically shuts off or restricts flow when a predetermined flow rate is exceeded, protecting downstream equipment and personnel from line rupture or uncontrolled release. It is commonly used in high-pressure gas and liquid systems in industrial, chemical, and oil & gas applications.

What are the specifications of the HAM-LET Excess Flow Valve H-911-00-SS-L-3/8?

The HAM-LET Excess Flow Valve H-911-00-SS-L-3/8 features a stainless steel body, 3/8 in compression connection, and operates from -15°F to 400°F. It is designed for excess flow protection in piping systems. The compression fitting ensures leak-tight installation without welding or threading.

Where to buy HAM-LET Excess Flow Valve worldwide?

3G Electric supplies the HAM-LET Excess Flow Valve H-911-00-SS-L-3/8 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver genuine HAM-LET components to any country.

How to install a HAM-LET Excess Flow Valve?

Install the HAM-LET Excess Flow Valve in the pipeline with flow direction matching the arrow on the body. Use proper tube preparation and tighten compression nuts to manufacturer torque specifications. Ensure the valve is accessible for inspection. Always follow system pressure and temperature limits to avoid damage.

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

HAM-LET Products

3G Electric supplies HAM-LET excess flow valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
HAM-LET Relief Valve: Let-Lok x Let-Lok, 1/4 in x 1/4 in, 316 Stainless Steel, 25°F to 250°F (MPN H-900-HP-SS-L-1/4-H). Key specifications — Brand: HAM-LET.
HAM-LET
HAM-LET Relief Valve: Let-Lok x Let-Lok, 1/4 in x 1/4 in, 316 Stainless Steel, 25°F to 250°F (MPN H-900-HP-SS-L-1/4-H). Key specifications — Brand: HAM-LET.
HAM-LET Relief Valve: Let-Lok x Let-Lok, 1/4 in x 1/4 in, 316 Stainless Steel, 25°F to 250°F (MPN H-900-HP-SS-L-1/4-A). Key specifications — Brand: HAM-LET.
HAM-LET
HAM-LET Relief Valve: Let-Lok x Let-Lok, 1/4 in x 1/4 in, 316 Stainless Steel, 25°F to 250°F (MPN H-900-HP-SS-L-1/4-A). Key specifications — Brand: HAM-LET.
HAM-LET One-Way Valve: Stainless Steel, 1/2" MNPT, 1/2" FNPT, 6,000 psi Pressure, PTFE (MPN M-11S-85-8N-SS-T-T-P). Key specifications — Brand: HAM-LET; Inlet Connection: 1/2" MNPT; Outlet Connection: 1/2" FNPT.
HAM-LET
HAM-LET One-Way Valve: Stainless Steel, 1/2" MNPT, 1/2" FNPT, 6,000 psi Pressure, PTFE (MPN M-11S-85-8N-SS-T-T-P). Key specifications — Brand: HAM-LET; Inlet Connection: 1/2" MNPT; Outlet Connection: 1/2" FNPT.
HAM-LET One-Way Valve: Stainless Steel, 1/4" FNPT, 1/4" FNPT, 6,000 psi Pressure, PTFE (MPN M-10S-10-4N-SS-T-T). Key specifications — Brand: HAM-LET; Inlet Connection: 1/4" FNPT; Outlet Connection: 1/4" FNPT.
HAM-LET
HAM-LET One-Way Valve: Stainless Steel, 1/4" FNPT, 1/4" FNPT, 6,000 psi Pressure, PTFE (MPN M-10S-10-4N-SS-T-T). Key specifications — Brand: HAM-LET; Inlet Connection: 1/4" FNPT; Outlet Connection: 1/4" FNPT.
HAM-LET One-Way Valve: Stainless Steel, 1/2" FNPT, 1/2" FNPT, 6,000 psi Pressure, Grafoil (MPN M-10S-10-8N-SS-G-LD). Key specifications — Brand: HAM-LET; Inlet Connection: 1/2" FNPT; Outlet Connection: 1/2" FNPT; Seals: Grafoil.
HAM-LET
HAM-LET One-Way Valve: Stainless Steel, 1/2" FNPT, 1/2" FNPT, 6,000 psi Pressure, Grafoil (MPN M-10S-10-8N-SS-G-LD). Key specifications — Brand: HAM-LET; Inlet Connection: 1/2" FNPT; Outlet Connection: 1/2" FNPT; Seals: Grafoil.
HAM-LET One-Way Valve: Stainless Steel, 1/2" MNPT, 1/2" FNPT, 6,000 psi Pressure, PTFE (MPN M-11S-85-8N-SS-T-T). Key specifications — Brand: HAM-LET; Inlet Connection: 1/2" MNPT; Outlet Connection: 1/2" FNPT.
HAM-LET
HAM-LET One-Way Valve: Stainless Steel, 1/2" MNPT, 1/2" FNPT, 6,000 psi Pressure, PTFE (MPN M-11S-85-8N-SS-T-T). Key specifications — Brand: HAM-LET; Inlet Connection: 1/2" MNPT; Outlet Connection: 1/2" FNPT.

More from HAM-LET

View all HAM-LET parts →