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

3G Electric
HAM-LET 2LDS12R-BI Ultra-High-Purity Manual Diaphragm Valve - Ultra-High-Purity Manual Diaphragm Valves
HAM-LETUltra-High-Purity Manual Diaphragm Valves

HAM-LET 2LDS12R-BI Ultra-High-Purity Manual Diaphragm Valve

The HAM-LET Ultra High Purity Diaphragm Valve (SKU 3G-OTH-446402) is a 3/4 in ultra-high-purity manual diaphragm valve constructed from 316L stainless steel with compression x compression end connections. It features…

SKU 3G-OTH-446402

Also listed as: 2LDS12RBI · 2LDS12R BI

Brand
HAM-LET
Item
2LDS12R-BI Ultra-High-Purity Manual Diaphragm Valve
Part Number
2LDS12R-BI
Category
Ultra-High-Purity Manual Diaphragm Valves
Available to Order
Also known as:2LDS12R-BIHAM-LET
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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
2LDS12R-BI
Type
Compression x Compression
Standards
SEMI F20-0305
Stainless Steel
316L
Diaphragm Material
Chromium Cobalt Nickel

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 Ultra High Purity Diaphragm Valve (SKU 3G-OTH-446402) is a 3/4 in ultra-high-purity manual diaphragm valve constructed from 316L stainless steel with compression x compression end connections. It features a Chromium Cobalt Nickel diaphragm and complies with SEMI F20-0305 standards.

Frequently Asked Questions

What is a HAM-LET ultra high purity diaphragm valve used for?

This HAM-LET 3/4 in 316L stainless steel diaphragm valve is designed for ultra-high-purity gas and chemical systems in semiconductor manufacturing. Its Chromium Cobalt Nickel diaphragm and compression ends ensure leak-tight, contamination-free flow control, meeting SEMI F20-0305 standards for critical process lines.

What are the specifications of the HAM-LET 2LDS12R-BI valve?

The HAM-LET 2LDS12R-BI is a 3/4 in ultra-high-purity manual diaphragm valve with compression x compression ends. It is made of 316L stainless steel with a Chromium Cobalt Nickel diaphragm and complies with SEMI F20-0305. The valve is designed for reliable, low-particle generation in high-purity applications.

Where to buy HAM-LET ultra high purity valves worldwide?

3G Electric supplies the HAM-LET 2LDS12R-BI diaphragm valve to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this SEMI F20-0305 compliant valve.

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

Install the HAM-LET 2LDS12R-BI valve in a clean environment using compatible compression fittings. Ensure tubing ends are clean and square. Tighten nuts to manufacturer torque specifications to avoid damaging the 316L stainless steel body or Chromium Cobalt Nickel diaphragm. Always follow SEMI guidelines for UHP systems.

Used in

Common applications for HAM-LET
Oil and gas — HAM-LET high-pressure needle valves and single-valve manifolds for wellhead control panels and sampling systems.
Chemical processing — Let-Lok double-ferrule fittings in 316L stainless steel for corrosive fluid transfer lines and dosing skids.
Semiconductor fabrication — HAM-LET diaphragm valves and high-purity fittings for ultrapure water and specialty gas delivery.
Analytical instrumentation — HAM-LET metering valves and compression fittings for GC, HPLC, and mass spectrometry sample handling.
Power generation — HAM-LET ball valves and manifolds for steam and water sampling in boiler and turbine systems.
Research laboratories — HAM-LET needle valves and tube adapters for bench-scale gas and liquid flow control rigs.
Not sure this is the right part? Photo-identify it→

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.

You might also need

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

More from HAM-LET

View all HAM-LET parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first