SMC Locking Shut-Off Valve Pneumatic Manual Control Valve VHS40 Series, Rc, NPT 1/2 in, III B

RS Stock No.:: 890-3281
Distrelec Article No.:: 304-02-518
Mfr. Part No.:: VHS40-F04A
Brand:: SMC

SMC Locking Shut-Off Valve Pneumatic Manual Control Valve VHS40 Series, Rc, NPT 1/2 in, III B

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SMC Rotary Knob Pressure Release Valve VHS40-D Series, G 2.5 mm, III B

RS Stock No.: 255-2889

Each

£41.08

(exc. VAT)

£49.30

(inc. VAT)

RS Stock No.:: 890-3281
Distrelec Article No.:: 304-02-518
Mfr. Part No.:: VHS40-F04A
Brand:: SMC

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SMC
	Product Type	Pneumatic Manual Control Valve
	Control Mechanism	Locking Shut-Off Valve
	Port Size	1/2 in
	Port Type	EXH
	Connection Thread Standard	Rc, NPT
	Series	VHS40
	Control Button/Switch Colour	Red
	Maximum Operating Pressure	1 Mpa
	Body Material	Die Cast Aluminium
	Minimum Operating Temperature	-5°C
	Valve Function	Pressure Release
	Maximum Operating Temperature	60°C
	Standards/Approvals	No
	Number of Positions	2
	Number of Ports	3
	Model Number	III B

	Select all
	Brand SMC
	Product Type Pneumatic Manual Control Valve
	Control Mechanism Locking Shut-Off Valve
	Port Size 1/2 in
	Port Type EXH
	Connection Thread Standard Rc, NPT
	Series VHS40
	Control Button/Switch Colour Red
	Maximum Operating Pressure 1 Mpa
	Body Material Die Cast Aluminium
	Minimum Operating Temperature -5°C
	Valve Function Pressure Release
	Maximum Operating Temperature 60°C
	Standards/Approvals No
	Number of Positions 2
	Number of Ports 3
	Model Number III B

RoHS Status: Exempt

SMC VHS40 Series Pneumatic Manual Control Valve, 1/2 in Thread size, Locking Shut-Off Type - VHS40-F04A

This pneumatic manual control valve operates as a locking shut-off valve, designed for efficient pneumatic relay functionality. With a robust body made from die-cast aluminium, it is built to withstand a maximum operating pressure of 1 MPa. This model features three connection ports and functions reliably within a temperature range of -5 °C to +60 °C, making it suitable for diverse industrial environments.

Features & Benefits

• Locking mechanism enhances safety during operation

• G 1/2 threaded connections ensure compatibility with various systems

• Designed for high-pressure applications for robust performance

• Aluminium construction reduces weight while maintaining durability

• Two-position functionality enables quick operation adjustments

• Suitable for a range of pneumatic applications in industry

Applications

• Used in automation systems requiring precise flow control

• Employed in machinery for optimised pneumatic relay functions

• Utilised in industrial settings demanding a secure shut-off mechanism

• Ideal for installations needing a lightweight, durable solution

What is the significance of the locking shut-off feature in this valve?

The locking shut-off feature prevents accidental operation, providing increased safety for users in industrial settings. This mechanism ensures that the valve remains in the desired position, reducing the risk of unintended flow changes.

How does the design of the valve contribute to its performance in high-pressure environments?

The die-cast aluminium construction is specifically chosen for its ability to endure high-pressure conditions while remaining lightweight. This material helps maintain structural integrity, ensuring long-term reliability in demanding applications.

What connection standards does this valve adhere to, and how does that affect compatibility?

This valve features G 1/2 port threads, which are widely accepted in pneumatic systems. This standardisation allows for easy integration into existing setups, minimising installation time and maximising system efficiency.