SMC Chemical Liquid Valve: 1/4 in, Air to Spring, Fail Closed, PFA, 1/8 in BSPT
The SMC Chemical Liquid Valve (MPN LVQ21-Z07R) is a high-purity pneumatically-actuated diaphragm valve with a 1/4 in port size. It features Air to Spring actuator operation and a Fail Closed fail-safe position, with…
SKU 3G-OTH-449916
Also listed as: LVQ21Z07R · LVQ21 Z07R
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 (MPN LVQ21-Z07R) is a high-purity pneumatically-actuated diaphragm valve with a 1/4 in port size. It features Air to Spring actuator operation and a Fail Closed fail-safe position, with a PFA body and 1/8 in BSPT connections, rated for 0°C to 60°C.
Frequently Asked Questions
What is the SMC LVQ21-Z07R chemical liquid valve used for?
The SMC LVQ21-Z07R is a high-purity pneumatically-actuated diaphragm valve designed for controlling chemical liquids in semiconductor, pharmaceutical, and industrial processing. Its PFA body and fail-closed spring return ensure safe shutoff on loss of air pressure.
What are the specifications of the SMC LVQ21-Z07R valve?
The SMC LVQ21-Z07R has a 1/4 in port size, PFA body, 1/8 in BSPT connections, and air-to-spring actuator with fail-closed position. It operates from 0°C to 60°C. The manufacturer part number is LVQ21-Z07R.
Where to buy the SMC LVQ21-Z07R valve worldwide?
3G Electric supplies the SMC LVQ21-Z07R valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the SMC LVQ21-Z07R diaphragm valve?
Install the SMC LVQ21-Z07R in a clean, dry location with proper support for piping. Ensure the air supply is filtered and regulated per SMC guidelines. The fail-closed spring return requires no external power for safe shutoff. Always purge lines before installation.
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.
