SMC Chemical Liquid Valve: 1/2 in, Air to Air, Fail Closed, PFA, 1/2 in NPT
The SMC Chemical Liquid Valve (SKU 3G-OTH-449920) is a high-purity pneumatically-actuated diaphragm valve with a 1/2 in size. It features Air to Air actuator operation and a Fail Closed fail-safe position, with a PFA…
SKU 3G-OTH-449920
Also listed as: LVA4004NC1 · LVA40 04N C1
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SMC Chemical Liquid Valve (SKU 3G-OTH-449920) is a high-purity pneumatically-actuated diaphragm valve with a 1/2 in size. It features Air to Air actuator operation and a Fail Closed fail-safe position, with a PFA body and 1/2 in NPT connections. The valve is Normally Closed (NC) and carries the manufacturer part number LVA40-04N-C1.
Frequently Asked Questions
What is the SMC LVA40-04N-C1 chemical liquid valve used for?
The SMC LVA40-04N-C1 is a high-purity pneumatically-actuated diaphragm valve used to control corrosive or ultrapure chemical liquids in semiconductor, pharmaceutical, and industrial processing. Its PFA body and 1/2 in NPT connections ensure chemical resistance and leak-free operation.
What are the specifications of the SMC LVA40-04N-C1 valve?
The SMC LVA40-04N-C1 is a 1/2 in pneumatically-actuated diaphragm valve with Air to Air actuator operation, Fail Closed fail-safe position, and Normally Closed (NC) configuration. It has a PFA body and 1/2 in NPT connections. The manufacturer part number is LVA40-04N-C1.
Where to buy the SMC LVA40-04N-C1 valve worldwide?
3G Electric supplies the SMC LVA40-04N-C1 valve to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this high-purity diaphragm valve.
How to install the SMC LVA40-04N-C1 diaphragm valve?
Install the SMC LVA40-04N-C1 by ensuring piping is clean and aligned with the 1/2 in NPT connections. Apply appropriate sealant to threads, tighten to manufacturer torque specs, and connect pneumatic supply for Air to Air actuation. Test for leaks before commissioning.
Used in
Common applications for SMCSMC 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.
