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

3G Electric
SMC LVQ50-Z19N-9 High-Purity Pneumatically-Actuated Diaphragm Valve - High-Purity Pneumatically-Actuated Diaphragm Valves
SMCHigh-Purity Pneumatically-Actuated Diaphragm Valves

SMC LVQ50-Z19N-9 High-Purity Pneumatically-Actuated Diaphragm Valve

The SMC LVQ50-Z19N-9 is a 3/4 in high-purity pneumatically-actuated diaphragm valve with an air-to-spring actuator and a fail-closed position. This PFA valve features a 1/8 in NPT port and operates within a…

SKU 3G-OTH-449921

Also listed as: LVQ50Z19N9 · LVQ50 Z19N 9

Brand
SMC
Item
LVQ50-Z19N-9 High-Purity Pneumatically-Actuated Diaphragm Valve
Part Number
LVQ50-Z19N-9
Category
High-Purity Pneumatically-Actuated Diaphragm Valves
Available to Order
Also known as:LVQ50-Z19N-9SMC
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

SMC
Manufacturer Part Number
LVQ50-Z19N-9
Type
Air to Spring, Fail Closed, PFA, 0°C to 60°C
NPT
1/8 in
Actuator Operation
Air to Spring
Fail Safe Position
Fail Closed

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

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

Product Description

The SMC LVQ50-Z19N-9 is a 3/4 in high-purity pneumatically-actuated diaphragm valve with an air-to-spring actuator and a fail-closed position. This PFA valve features a 1/8 in NPT port and operates within a temperature range of 0°C to 60°C.

Frequently Asked Questions

What is the SMC LVQ50-Z19N-9 chemical liquid valve used for?

The SMC LVQ50-Z19N-9 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 air-to-spring actuator ensure safe shutoff on loss of air pressure.

What are the specifications of the SMC LVQ50-Z19N-9 valve?

The SMC LVQ50-Z19N-9 is a 3/4 in high-purity diaphragm valve with a 1/8 in NPT port. It features an air-to-spring actuator, fail-closed position, PFA body, and operates from 0°C to 60°C. The manufacturer part number is LVQ50-Z19N-9.

Where to buy the SMC LVQ50-Z19N-9 valve worldwide?

3G Electric supplies the SMC LVQ50-Z19N-9 valve to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this high-purity diaphragm valve.

How to install the SMC LVQ50-Z19N-9 diaphragm valve?

Install the SMC LVQ50-Z19N-9 valve by connecting the 1/8 in NPT port to your piping system. Ensure the air supply to the actuator is clean and dry. The valve is fail-closed, so it will shut off automatically if air pressure is lost. Follow standard PFA valve handling procedures.

Used in

Common applications for SMC
Automotive assembly lines — SMC V100 Series solenoid valves control clamping and positioning actuators.
Food and beverage packaging — SMC SY Series valves manage air flow in filling and sealing stations.
Material handling systems — SMC D-M9B auto switches detect cylinder positions on conveyor diverters.
Compressed air treatment — SMC coalescing filter elements remove oil aerosols in pneumatic supply lines.
Robotic end-effectors — SMC SV Series valves provide multi-position control for gripper actuation.
Pharmaceutical manufacturing — SMC particulate filter elements protect sensitive pneumatic equipment from solid contaminants.
Not sure this is the right part? Photo-identify it→

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.

You might also need

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

More from SMC

View all SMC parts →
SMC
SMC
Pneumatically-actuated diaphragm valve with air-to-spring operation and fail-closed position. Constructed with PFA body and 1/8 in NPT port. Coefficient of Volume: 1.9. Suitable for high-purity fluid handling in applications requiring contamination control
SMC
SMC
This pneumatically-actuated diaphragm valve features a PFA body with 1/8 in NPT ports and air-to-spring fail-closed operation. It has a Coefficient of Volume of 1.9 and is suited for high-purity fluid handling in applications requiring reliable shutoff

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first