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SMC Chemical Liquid Valve: 3/8 in, Air to Air, Fail Closed, Stainless Steel - High-Purity Pneumatically-Actuated Diaphragm Valves
SMCHigh-Purity Pneumatically-Actuated Diaphragm Valves

SMC Chemical Liquid Valve: 3/8 in, Air to Air, Fail Closed, Stainless Steel

The SMC Chemical Liquid Valve (SKU 3G-OTH-449924) is a high-purity pneumatically-actuated diaphragm valve with a 3/8 in connection. It features Air to Air actuator operation and a Fail Closed fail-safe position, with…

SKU 3G-OTH-449924

Also listed as: LVA3003NA · LVA30 03N A

Brand
SMC
Item
Chemical Liquid Valve: 3/8 in, Air to Air, Fail Closed, Stainless Steel
Category
High-Purity Pneumatically-Actuated 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

SMC
Manufacturer Part Number
LVA30-03N-A
Type
Air to Air, Fail Closed, Stainless Steel, 0°C to 60°C
NPT
3/8 in
Actuator Operation
Air to Air
Fail Safe Position
Fail Closed

Technical Documents

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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Chemical Liquid Valve (SKU 3G-OTH-449924) is a high-purity pneumatically-actuated diaphragm valve with a 3/8 in connection. It features Air to Air actuator operation and a Fail Closed fail-safe position, with a stainless steel body and 3/8 in NPT ports, operating in a temperature range of 0°C to 60°C (MPN LVA30-03N-A).

Frequently Asked Questions

What is the SMC LVA30-03N-A chemical liquid valve used for?

The SMC LVA30-03N-A is a high-purity pneumatically-actuated diaphragm valve designed for controlling chemical liquids in industrial processes. It is commonly used in semiconductor manufacturing, pharmaceutical production, and chemical processing where contamination-free fluid handling and reliable shut-off are critical.

What are the specifications of the SMC LVA30-03N-A valve?

The SMC LVA30-03N-A valve has a 3/8 in NPT connection, a stainless steel body, and an Air to Air actuator with a Fail Closed fail-safe position. It operates in a temperature range of 0°C to 60°C. The manufacturer part number is LVA30-03N-A, and it is a high-purity pneumatically-actuated diaphragm valve.

Where to buy the SMC LVA30-03N-A valve worldwide?

3G Electric supplies the SMC LVA30-03N-A valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this SMC valve to support your operations anywhere in the world.

How to install the SMC LVA30-03N-A valve?

Install the SMC LVA30-03N-A valve by ensuring the piping is clean and the valve is oriented correctly for flow direction. Connect the 3/8 in NPT ports using compatible fittings, apply appropriate thread sealant, and connect the Air to Air actuator to a clean, dry air supply. Always follow SMC's installation guidelines for safe operation.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC Products

3G Electric supplies SMC high-purity pneumatically-actuated 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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