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HAM-LET Ultra High Purity Diaphragm Valve: 1/4 in, 316L Stainless Steel - Ultra-High-Purity Manual Diaphragm Valves
HAM-LETUltra-High-Purity Manual Diaphragm Valves

HAM-LET Ultra High Purity Diaphragm Valve: 1/4 in, 316L Stainless Steel

The HAM-LET Ultra High Purity Diaphragm Valve (1/4 in) is an ultra-high-purity manual diaphragm valve constructed from 316L Stainless Steel. It features a Chromium Cobalt Nickel diaphragm and is rated for a maximum…

SKU 3G-OTH-446400

Brand
HAM-LET
Item
Ultra High Purity Diaphragm Valve: 1/4 in, 316L Stainless Steel
Category
Ultra-High-Purity Manual Diaphragm Valves
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Technical Specifications

HAM-LET
Manufacturer Part Number
HM20-4VKLQ-M4
Standards
SEMI F20-0305
Stainless Steel
316L
Diaphragm Material
Chromium Cobalt Nickel
Max Pressure (CWP)
450 psi
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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Ultra High Purity Diaphragm Valve (1/4 in) is an ultra-high-purity manual diaphragm valve constructed from 316L Stainless Steel. It features a Chromium Cobalt Nickel diaphragm and is rated for a maximum pressure of 450 psi (CWP). This valve complies with SEMI F20-0305 standards.

Frequently Asked Questions

What is the HAM-LET Ultra High Purity Diaphragm Valve used for?

The HAM-LET Ultra High Purity Diaphragm Valve is used in semiconductor and other critical-process gas-delivery systems where contamination control is essential. Its 316L stainless steel body and Chromium Cobalt Nickel diaphragm ensure minimal particle generation and leak integrity, meeting SEMI F20-0305 standards for ultra-high-purity applications.

What are the specifications of the HAM-LET Ultra High Purity Diaphragm Valve?

This HAM-LET valve has a 1/4 in connection, 316L stainless steel body, and a Chromium Cobalt Nickel diaphragm. It is rated for a maximum pressure of 450 psi (CWP) and complies with SEMI F20-0305 standards. The manufacturer part number is HM20-4VKLQ-M4.

Where to buy the HAM-LET Ultra High Purity Diaphragm Valve worldwide?

You can source the HAM-LET Ultra High Purity Diaphragm Valve worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the HAM-LET Ultra High Purity Diaphragm Valve?

Install the HAM-LET valve in a clean environment using appropriate ultra-high-purity handling procedures. Ensure the line is depressurized and purged. Orient the valve with flow direction as indicated. Tighten connections to manufacturer-recommended torque values. After installation, perform a leak test per SEMI standards.

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 ultra-high-purity manual diaphragm valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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HAM-LET Ultra High Purity Diaphragm Valve: 1/4 in, 316L Stainless Steel, Compression x Compression (MPN 2LDS4R-BI). Key specifications — Diaphragm Material: Chromium Cobalt Nickel; Brand: HAM-LET; Standards: SEMI F20-0305.
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HAM-LET Ultra High Purity Diaphragm Valve: 3/4 in, 316L Stainless Steel, 225 psi Max Pressure (CWP) (MPN 2LDS12R-FV). Key specifications — Diaphragm Material: Chromium Cobalt Nickel; Brand: HAM-LET; Standards: SEMI F20-0305.
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HAM-LET Ultra High Purity Diaphragm Valve: 3/4 in, 316L Stainless Steel, 225 psi Max Pressure (CWP) (MPN 2LDS12R-BV). Key specifications — Diaphragm Material: Chromium Cobalt Nickel; Brand: HAM-LET; Standards: SEMI F20-0305.
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