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SMC LVQH30-Z11-1 Standard High-Purity Manual Diaphragm Valve - Standard High-Purity Manual Diaphragm Valves
SMCStandard High-Purity Manual Diaphragm Valves

SMC LVQH30-Z11-1 Standard High-Purity Manual Diaphragm Valve

The SMC Chemical Liquid Valve (SKU 3G-OTH-442395) is a standard high-purity manual diaphragm valve with a 3/8 in connection. It features a PTFE diaphragm and is constructed with PFA, utilizing compression x…

SKU 3G-OTH-442395

Also listed as: LVQH30Z111 · LVQH30 Z11 1

Brand
SMC
Item
LVQH30-Z11-1 Standard High-Purity Manual Diaphragm Valve
Category
Standard High-Purity Manual 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
LVQH30-Z11-1
Type
PFA, Compression x Compression, PTFE
Standards
NEMA WD-6
Diaphragm Material
PTFE
MPa Max Pressure (CWP)
0.5

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

Product Description

The SMC Chemical Liquid Valve (SKU 3G-OTH-442395) is a standard high-purity manual diaphragm valve with a 3/8 in connection. It features a PTFE diaphragm and is constructed with PFA, utilizing compression x compression ends. The valve has a maximum pressure rating of 0.5 MPa (CWP) and complies with NEMA WD-6 standards (MPN LVQH30-Z11-1).

Frequently Asked Questions

What is the SMC Chemical Liquid Valve used for?

The SMC Chemical Liquid Valve is a standard high-purity manual diaphragm valve designed for controlling chemical fluids in semiconductor, pharmaceutical, and industrial processing applications. Its PTFE diaphragm and PFA construction provide excellent corrosion resistance, making it suitable for aggressive chemical handling where purity and leak-free operation are critical.

What are the specifications of the SMC Chemical Liquid Valve LVQH30-Z11-1?

The SMC Chemical Liquid Valve LVQH30-Z11-1 has a 3/8 in compression x compression connection, a PTFE diaphragm, and a maximum pressure rating of 0.5 MPa (CWP). It is constructed from PFA and complies with NEMA WD-6 standards. The valve is a standard high-purity manual diaphragm type, ideal for chemical liquid applications.

Where to buy the SMC Chemical Liquid Valve worldwide?

You can source the SMC Chemical Liquid Valve LVQH30-Z11-1 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SMC components for high-purity chemical processing needs.

How to install the SMC Chemical Liquid Valve?

Install the SMC Chemical Liquid Valve by ensuring the PFA compression ends are properly aligned with the tubing. Tighten compression nuts to the manufacturer's recommended torque to avoid damaging the PTFE diaphragm. Always verify the valve is in the closed position before installation and test for leaks at the rated 0.5 MPa pressure.

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 standard 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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This pneumatically-actuated diaphragm valve features a PFA body and an air-to-spring actuator with fail-closed operation. It has a 1/8 in BSPT connection and operates within 0°C to 60°C. Suitable for high-purity or corrosive fluid handling in process systems requiring leak-tight shutoff
This pneumatically-actuated diaphragm valve features a PFA body and an air-to-spring actuator with fail-open position. It has a 1/8 in BSPT connection and operates within 0°C to 60°C. Suitable for controlling high-purity fluids in process lines requiring contamination prevention
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This pneumatically-actuated diaphragm valve features a PFA body and an air-to-spring actuator with fail-open position. It has a 1/8 in BSPT connection and operates within 0°C to 60°C. Suitable for controlling high-purity fluids in process lines requiring contamination prevention
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Pneumatically-actuated diaphragm valve with PFA body, 1/8 in BSPT connections, and air-to-spring actuator. Fail closed position ensures shutoff on loss of air pressure. Rated for 0°C to 60°C. Suitable for controlling high-purity chemical liquids in processing applications

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PFA body manual diaphragm valve with PTFE diaphragm, compression x compression end connections, rated for 0.5 MPa max pressure (CWP). UL listed. Suitable for controlling flow in high-purity fluid handling systems requiring corrosion resistance
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