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HAM-LET Standard High-Purity Manual Diaphragm Valve, 2-Way, 316L SS, 225 psi CWP - Standard High-Purity Manual Diaphragm Valves
HAM-LETStandard High-Purity Manual Diaphragm Valves

HAM-LET Standard High-Purity Manual Diaphragm Valve, 2-Way, 316L SS, 225 psi CWP

The HAM-LET High Purity Diaphragm Valve (SKU 3G-OTH-442403) is a standard high-purity manual diaphragm valve with a 1/4 in size, constructed from 316L Stainless Steel. It features a Chromium Cobalt Nickel diaphragm…

SKU 3G-OTH-442403

Also listed as: EVZS4RFV · EVZS4R FV

Brand
HAM-LET
Item
Standard High-Purity Manual Diaphragm Valve, 2-Way, 316L SS, 225 psi CWP
Category
Standard High-Purity Manual Diaphragm Valves
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HAM-LET
Manufacturer Part Number
EVZS4R-FV
Type
2-Way
Stainless Steel
316L
Diaphragm Material
Chromium Cobalt Nickel
Max Pressure (CWP)
225 psi

Technical Documents

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

Product Description

The HAM-LET High Purity Diaphragm Valve (SKU 3G-OTH-442403) is a standard high-purity manual diaphragm valve with a 1/4 in size, constructed from 316L Stainless Steel. It features a Chromium Cobalt Nickel diaphragm and is a 2-way valve rated for a maximum pressure of 225 psi (CWP). This valve is identified by manufacturer part number EVZS4R-FV.

Frequently Asked Questions

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

The HAM-LET High Purity Diaphragm Valve is used in semiconductor, pharmaceutical, and bioprocessing applications where contamination control is critical. Its 316L stainless steel body and chromium cobalt nickel diaphragm ensure ultra-clean fluid handling for high-purity gas and chemical systems.

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

This HAM-LET valve (MPN EVZS4R-FV) is a 2-way, 1/4 in manual diaphragm valve made of 316L stainless steel. It has a maximum pressure rating of 225 psi (CWP) and a chromium cobalt nickel diaphragm. It is designed for standard high-purity applications.

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

You can source the HAM-LET High Purity Diaphragm Valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine HAM-LET components for your high-purity systems.

How to install a HAM-LET High Purity Diaphragm Valve?

Install the HAM-LET valve by ensuring the line is clean and depressurized. Orient the valve with flow direction per the body markings, then tighten connections to the manufacturer's torque specs. Avoid over-torquing to prevent diaphragm damage. Always follow HAM-LET's installation guidelines for high-purity systems.

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 standard 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This ultra-high-purity manual diaphragm valve features a 316L stainless steel body and a chromium cobalt nickel diaphragm. It is rated for a maximum working pressure of 225 psi (CWP) and complies with SEMI F20-0305 standards. Designed for use in high-purity gas and chemical delivery systems where contamination control is essential
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This ultra-high-purity manual diaphragm valve features a 316L stainless steel body and a chromium cobalt nickel diaphragm. It is rated for a maximum working pressure of 225 psi (CWP) and complies with SEMI F20-0305 standards. Designed for use in high-purity gas and chemical delivery systems where contamination control is essential
This 1/4 in manual diaphragm valve is constructed from 316L stainless steel with a chromium cobalt nickel diaphragm. Rated for 225 psi CWP, it complies with SEMI F20-0305 standards for ultra-high-purity applications. Suitable for handling high-purity gases and chemicals in semiconductor, pharmaceutical, and analytical process lines
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This 1/4 in manual diaphragm valve is constructed from 316L stainless steel with a chromium cobalt nickel diaphragm. Rated for 225 psi CWP, it complies with SEMI F20-0305 standards for ultra-high-purity applications. Suitable for handling high-purity gases and chemicals in semiconductor, pharmaceutical, and analytical process lines
This manual diaphragm valve features a 316L stainless steel body and a Chromium Cobalt Nickel diaphragm. Rated for 225 psi maximum working pressure (CWP), it complies with SEMI F20-0305 standards. Suitable for ultra-high-purity gas and chemical systems requiring low particle generation and leak integrity
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This manual diaphragm valve features a 316L stainless steel body and a Chromium Cobalt Nickel diaphragm. Rated for 225 psi maximum working pressure (CWP), it complies with SEMI F20-0305 standards. Suitable for ultra-high-purity gas and chemical systems requiring low particle generation and leak integrity
HAM-LET Ultra High Purity Diaphragm Valve: 1/2 in, 316L Stainless Steel, 225 psi Max Pressure (CWP) (MPN 2LDS8R-FV)
HAM-LET
HAM-LET Ultra High Purity Diaphragm Valve: 1/2 in, 316L Stainless Steel, 225 psi Max Pressure (CWP) (MPN 2LDS8R-FV)
This manual diaphragm valve features a 316L stainless steel body and a Chromium Cobalt Nickel diaphragm. Rated for a maximum pressure of 225 psi (CWP), it complies with SEMI F20-0305 standards. Suitable for ultra-high-purity gas and chemical handling in critical clean environments
HAM-LET
This manual diaphragm valve features a 316L stainless steel body and a Chromium Cobalt Nickel diaphragm. Rated for a maximum pressure of 225 psi (CWP), it complies with SEMI F20-0305 standards. Suitable for ultra-high-purity gas and chemical handling in critical clean environments
This ultra-high-purity manual diaphragm valve features a 316L stainless steel body and a chromium cobalt nickel diaphragm. Rated for 225 psi CWP, it complies with SEMI F20-0305 standards. Suitable for critical flow control in ultra-clean processes
HAM-LET
This ultra-high-purity manual diaphragm valve features a 316L stainless steel body and a chromium cobalt nickel diaphragm. Rated for 225 psi CWP, it complies with SEMI F20-0305 standards. Suitable for critical flow control in ultra-clean processes

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This 2-way manual diaphragm valve features a 316L stainless steel body and a chromium cobalt nickel diaphragm. It is configured with compression x compression end connections. Typical applications include control of ultra-pure fluids in high-purity processes
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This 2-way manual diaphragm valve features a 316L stainless steel body and a chromium cobalt nickel diaphragm. It is configured with compression x compression end connections. Typical applications include control of ultra-pure fluids in high-purity processes
This standard high-purity manual diaphragm valve features a 316L stainless steel body and a chromium cobalt nickel diaphragm. It is designed with male face seal connections on both ends for secure, leak-tight installation in ultra-clean fluid handling systems
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This standard high-purity manual diaphragm valve features a 316L stainless steel body and a chromium cobalt nickel diaphragm. It is designed with male face seal connections on both ends for secure, leak-tight installation in ultra-clean fluid handling systems
This standard high-purity manual diaphragm valve features a 316L stainless steel body and a chromium cobalt nickel diaphragm. It has 1/4 in male face seal x male face seal connections. Suitable for ultra-clean fluid handling in applications requiring minimal particle generation and corrosion resistance
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This standard high-purity manual diaphragm valve features a 316L stainless steel body and a chromium cobalt nickel diaphragm. It has 1/4 in male face seal x male face seal connections. Suitable for ultra-clean fluid handling in applications requiring minimal particle generation and corrosion resistance
HAM-LET High Purity Diaphragm Valve: 1/2 in, 316L Stainless Steel, 225 psi Max Pressure (CWP), 2-Way (MPN EVZS8R-FV)
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HAM-LET High Purity Diaphragm Valve: 1/2 in, 316L Stainless Steel, 225 psi Max Pressure (CWP), 2-Way (MPN EVZS8R-FV)
HAM-LET High Purity Diaphragm Valve: 1/4 in, 316L Stainless Steel, Compression x Compression, 2-Way (MPN EVZS4R-BI)
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HAM-LET High Purity Diaphragm Valve: 1/4 in, 316L Stainless Steel, Compression x Compression, 2-Way (MPN EVZS4R-BI)