SMV Series 316 Stainless Steel Mechanical Valves

Features & Key Specifications

Features & Key Specifications of Our SMV Series:

Full 316 Stainless Steel Construction:
The entire valve body and actuator components are made from SS316 stainless steel, delivering maximum durability and resistance to rust and chemical attack.

Extreme Temperature Performance (-30°C to 130°C):
Designed to operate flawlessly in a vast temperature range, this high temperature mechanical valve is ideal for use in both freezing and high-heat applications.

High-Performance HNBR Seals:
Equipped with HNBR (Hydrogenated Nitrile) seals, which provide superior resistance to high temperatures, oils, and chemicals compared to standard NBR seals, ensuring a long and reliable service life.

Versatile 3/2 and 5/2 Way Functions:
This series includes 3/2 way models for sending simple "on/off" pneumatic signals, and 5/2 way models that can directly control the extend and retract strokes of a small double-acting cylinder.

Multiple Actuator Options:
Available with a variety of operators to suit any sensing task, including the popular roller lever valve, direct-acting plungers, and various push-button styles.

Lubrication-Free Operation:
Engineered for clean, maintenance-free performance, these valves do not require additional lubrication, making them ideal for hygienic or sensitive applications.

Application Fields

The Ultimate Mechanical Valve for Harsh Environments:

Food & Beverage Processing: Detecting the position of components on machinery in washdown or high-temperature cooking/sterilization zones.

Pharmaceutical Manufacturing: Position sensing in cleanrooms or on equipment that undergoes chemical or steam sanitation.

Chemical Plants: A corrosion-resistant alternative to electrical sensors for position detection in aggressive atmospheres.

Industrial Ovens & Freezers: Reliable end-of-stroke detection for cylinders operating inside extreme temperature environments.

Marine & Offshore: A durable, saltwater-resistant solution for position sensing on deck equipment.

Technical & Selection Guide

Why Choose an SMV Stainless Steel Mechanical Valve?

When an Electrical Sensor Will Fail: In environments with high-pressure washdowns, corrosive chemicals, or extreme temperatures, a standard electrical sensor is prone to failure. The fully mechanical, sealed design of the SMV series provides a far more robust solution.

For Hygienic Applications: The 316 stainless steel construction is essential for any food grade or pharmaceutical application to ensure cleanliness and prevent contamination.

For Complete Pneumatic Logic: Use the SMV as a sensing element in an all-pneumatic control circuit, eliminating the need for any electrical wiring or interfaces.

FAQ

Frequently Asked Questions

Q: What is a pneumatic mechanical valve used for?
A: It's a valve that sends an air signal when it is physically touched by a moving part of a machine. Its most common use is to detect when a component, such as a cylinder, has reached a specific position in its travel.

Q: What is the difference between the 3/2 way and 5/2 way versions?
A: A 3/2 way valve is like a simple switch; it sends a single "ON" signal when pressed. A 5/2 way valve is like a crossover switch; when pressed, it reroutes air to directly control a double-acting cylinder, making it extend and retract.

Q: What is the advantage of HNBR seals?
A: HNBR seals are a high-performance material that allows this valve to operate at up to 130°C and provides better resistance to many chemicals and oils compared to standard NBR rubber.