RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in

RS Stock No.:: 429-633
Manufacturer:: RS PRO

RS PRO 3 bar Pressure Relief Valve With 1/2 in 1/2 in

Subtotal (1 unit)*

PHP456.87

(exc. VAT)

PHP511.69

(inc. VAT)

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In Stock

Plus 57 unit(s) shipping from November 16, 2026

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Units	Per Unit
1 +	PHP456.87

*price indicative

RS Stock No.:: 429-633
Manufacturer:: RS PRO

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	Pressure Relief Valve
	Maximum Set Pressure	3bar
	Inlet Connection Type	1/2 in BSP
	Inlet Port Size	1/2 in
	Lockable	No
	Outlet Port Size	1/2 in
	Body Material	Brass
	Application	Heater
	Standards/Approvals	No

	Select all
	Brand RS PRO
	Product Type Pressure Relief Valve
	Maximum Set Pressure 3bar
	Inlet Connection Type 1/2 in BSP
	Inlet Port Size 1/2 in
	Lockable No
	Outlet Port Size 1/2 in
	Body Material Brass
	Application Heater
	Standards/Approvals No

COO (Country of Origin):: CN

RS PRO Pressure Relief Valve, 1/2 in BSP Female Connection, Brass Body

RS PRO Pressure Relief Valves are essential components in sealed heating systems, designed to maintain safety by releasing excess pressure. These valves are preset to a specific pressure level during installation, ensuring that any pressure build-up is safely vented to the atmosphere, thus protecting the system and ensuring user safety.

Features and Benefits

Diaphragm design: Enhances scaling resistance, extending the lifespan of the valve

Single-piece cartridge: Allows for easy removal for seat cleaning or replacement

Relief pressure range set from 6.0 bar: Provides flexibility in system design

Heating applications only: Specifically intended for use in heating systems

Applications

Heating systems

Sealed water heating systems

Industrial heating applications

Additional Information

Connection: 1/2 in BSP Female

Body Material: Brass

Maximum Set Pressure: 3 bar

Why RS PRO?

RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.