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HAM-LET 2LDS4R-FV Ultra-High-Purity Manual Diaphragm Valve - Ultra-High-Purity Manual Diaphragm Valves
HAM-LETUltra-High-Purity Manual Diaphragm Valves

HAM-LET 2LDS4R-FV Ultra-High-Purity Manual Diaphragm Valve

The HAM-LET Ultra High Purity Diaphragm Valve is a 1/4 in ultra-high-purity manual diaphragm valve constructed from 316L Stainless Steel. It features a Chromium Cobalt Nickel diaphragm and complies with SEMI F20-0305…

SKU 3G-OTH-446398

Also listed as: 2LDS4RFV · 2LDS4R FV

Brand
HAM-LET
Item
2LDS4R-FV Ultra-High-Purity Manual Diaphragm Valve
Category
Ultra-High-Purity Manual Diaphragm Valves
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HAM-LET
Manufacturer Part Number
2LDS4R-FV
Standards
SEMI F20-0305
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 Ultra High Purity Diaphragm Valve is a 1/4 in ultra-high-purity manual diaphragm valve constructed from 316L Stainless Steel. It features a Chromium Cobalt Nickel diaphragm and complies with SEMI F20-0305 standards, with a maximum pressure rating of 225 psi (CWP). This valve is identified by manufacturer part number 2LDS4R-FV.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

This valve is designed for ultra-high-purity gas and chemical handling in semiconductor manufacturing, pharmaceutical processing, and analytical instrumentation. Its 316L stainless steel body and chromium cobalt nickel diaphragm ensure minimal contamination and leak integrity in critical process lines.

What are the specifications of the HAM-LET 2LDS4R-FV valve?

The HAM-LET 2LDS4R-FV is a 1/4 in manual diaphragm valve with a 316L stainless steel body, chromium cobalt nickel diaphragm, and a maximum pressure rating of 225 psi (CWP). It complies with SEMI F20-0305 standards for ultra-high-purity applications.

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

3G Electric supplies the HAM-LET 2LDS4R-FV valve 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 for your region.

How to install a HAM-LET ultra-high-purity diaphragm valve?

Install the valve in a clean environment using compatible fittings and torque to manufacturer specifications. Ensure the flow direction matches the arrow on the body. Avoid overtightening to prevent diaphragm damage. For critical UHP systems, follow SEMI F20-0305 guidelines for installation and leak testing.

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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Cross-referenced by specification & description
HAM-LET Ultra High Purity Diaphragm Valve: 1/2 in, 316L Stainless Steel, 225 psi Max Pressure (CWP) (MPN 2LDS8R-FV)
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HAM-LET Ultra High Purity Diaphragm Valve: 1/2 in, 316L Stainless Steel, 225 psi Max Pressure (CWP) (MPN 2LDS8R-FV)
HAM-LET Ultra High Purity Diaphragm Valve: 1/2 in, 316L Stainless Steel, 225 psi Max Pressure (CWP) (MPN 2LDS8R-BV)
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HAM-LET Ultra High Purity Diaphragm Valve: 1/2 in, 316L Stainless Steel, 225 psi Max Pressure (CWP) (MPN 2LDS8R-BV)
HAM-LET Ultra High Purity Diaphragm Valve: 1/4 in, 316L Stainless Steel, Compression x Compression (MPN 2LDS4R-BI)
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HAM-LET Ultra High Purity Diaphragm Valve: 1/4 in, 316L Stainless Steel, Compression x Compression (MPN 2LDS4R-BI)
This 2-way manual diaphragm valve is constructed from 316L stainless steel with a chromium cobalt nickel diaphragm. Rated for a maximum working pressure of 225 psi (CWP), it is suited for high-purity applications requiring contamination control in fluid handling systems
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This 2-way manual diaphragm valve is constructed from 316L stainless steel with a chromium cobalt nickel diaphragm. Rated for a maximum working pressure of 225 psi (CWP), it is suited for high-purity applications requiring contamination control in fluid handling systems

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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
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
This 1/4 in manual diaphragm valve is constructed from 316L stainless steel with a chromium cobalt nickel diaphragm. Rated for 450 psi CWP, it meets SEMI F20-0305 standards for ultra-high-purity applications. Suitable for handling high-purity gases and chemicals in semiconductor, pharmaceutical, and analytical processes
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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 450 psi CWP, it meets SEMI F20-0305 standards for ultra-high-purity applications. Suitable for handling high-purity gases and chemicals in semiconductor, pharmaceutical, and analytical processes
This manual diaphragm valve is constructed from 316L stainless steel with a chromium cobalt nickel diaphragm. Rated for a maximum working pressure of 450 psi (CWP), it complies with SEMI F20-0305 standards. Typical applications include ultra-high-purity gas and chemical handling in semiconductor and pharmaceutical processes
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This manual diaphragm valve is constructed from 316L stainless steel with a chromium cobalt nickel diaphragm. Rated for a maximum working pressure of 450 psi (CWP), it complies with SEMI F20-0305 standards. Typical applications include ultra-high-purity gas and chemical handling in semiconductor and pharmaceutical processes
This manual diaphragm valve is constructed from 316L stainless steel with a chromium cobalt nickel diaphragm. It is rated for a maximum working pressure of 450 psi (CWP) and complies with SEMI F20-0305 standards. Designed for ultra-high-purity applications in gas-delivery systems where contamination control is critical
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This manual diaphragm valve is constructed from 316L stainless steel with a chromium cobalt nickel diaphragm. It is rated for a maximum working pressure of 450 psi (CWP) and complies with SEMI F20-0305 standards. Designed for ultra-high-purity applications in gas-delivery systems where contamination control is critical
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
HAM-LET
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
HAM-LET Ultra High Purity Diaphragm Valve: 1/2 in, 316L Stainless Steel, Compression x Compression (MPN 2LDS8R-BI)
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