Siemens Threaded Mounting Hydraulic Relief Valve, VXI46.20/2 / S55249-V110, R, 16 bar

RS Stock No.:: 282-5332
Mfr. Part No.:: VXI46.20/2 / S55249-V110
Manufacturer:: Siemens

Siemens Threaded Mounting Hydraulic Relief Valve, VXI46.20/2 / S55249-V110, R, 16 bar

Subtotal (1 unit)*

SGD123.89

(exc. GST)

SGD135.04

(inc. GST)

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In Stock

Plus 2 unit(s) shipping from 08 June 2026

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Units	Per unit
1 +	SGD123.89

*price indicative

RS Stock No.:: 282-5332
Mfr. Part No.:: VXI46.20/2 / S55249-V110
Manufacturer:: Siemens

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Hydraulic Relief Valve
	Port Size	DN 20
	Mount Type	Threaded
	Connection Thread Standard	R
	Seal Material	Ethylene Propylene Diene Monomer
	Series	VVI46
	Maximum Operating Pressure	16 bar
	Number of Ports	3
	Minimum Operating Temperature	1°C
	Maximum Operating Temperature	110°C
	Body Material	Brass
	Port Gender	Female
	Standards/Approvals	ISO 9001, ISO 7-1, VDI 2035, PN16 to EN 12266-1, ISO 14001, EN 1349, 2011/65/EC (RoHS)
	Length	65mm
	Maximum Flow Rate	3.5m³/h

	Select all
	Brand Siemens
	Product Type Hydraulic Relief Valve
	Port Size DN 20
	Mount Type Threaded
	Connection Thread Standard R
	Seal Material Ethylene Propylene Diene Monomer
	Series VVI46
	Maximum Operating Pressure 16 bar
	Number of Ports 3
	Minimum Operating Temperature 1°C
	Maximum Operating Temperature 110°C
	Body Material Brass
	Port Gender Female
	Standards/Approvals ISO 9001, ISO 7-1, VDI 2035, PN16 to EN 12266-1, ISO 14001, EN 1349, 2011/65/EC (RoHS)
	Length 65mm
	Maximum Flow Rate 3.5m³/h

COO (Country of Origin):: CN

Siemens VVI46 Series Hydraulic Relief Valve, 16 Bar Maximum Operating Pressure, Brass Body - S55249-V110

This hydraulic relief valve, constructed from durable brass, operates effectively within temperatures ranging from 1 to 110°C. It is designed to regulate the flow of chilled or hot water, enhancing energy efficiency and maintaining optimal conditions. With a connection port thread of R 3/4 and a maximum operating pressure of 16 Bar, it performs reliably in demanding environments.

Features & Benefits

• Brass construction for durability and corrosion resistance

• Effective regulation of hydraulic pressure

• Suitable for closed-circuit systems

Applications

• Ventilation and air-conditioning systems

• Closed-circuit zone heating

• Individual room temperature control

• Fan-coil units and induction systems

What type of media can this valve handle?

It is compatible with chilled water, low-temperature hot water, and water with antifreeze.