Siemens Threaded Mounting Hydraulic Relief Valve, VVI46.25/2 / S55249-V108, 16 bar

RS Stock No.:: 282-5313
Mfr. Part No.:: VVI46.25/2 / S55249-V108
Manufacturer:: Siemens

Siemens Threaded Mounting Hydraulic Relief Valve, VVI46.25/2 / S55249-V108, 16 bar

Subtotal (1 unit)*

SGD114.22

(exc. GST)

SGD124.50

(inc. GST)

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Stocked by manufacturer

Ready to ship from 29 June 2026

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Units	Per unit
1 +	SGD114.22

*price indicative

RS Stock No.:: 282-5313
Mfr. Part No.:: VVI46.25/2 / S55249-V108
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 25
	Mount Type	Threaded
	Series	VVI46
	Seal Material	Ethylene Propylene Diene Monomer
	Maximum Operating Pressure	16 bar
	Number of Ports	2
	Minimum Operating Temperature	1°C
	Maximum Operating Temperature	110°C
	Body Material	Brass
	Port Gender	Female
	Length	84mm
	Standards/Approvals	2011/65/EC (RoHS), PN16 to EN 12266-1, VDI 2035, ISO 7-1, ISO 14001, ISO 9001, EN 1349
	Maximum Flow Rate	5m³/h

	Select all
	Brand Siemens
	Product Type Hydraulic Relief Valve
	Port Size DN 25
	Mount Type Threaded
	Series VVI46
	Seal Material Ethylene Propylene Diene Monomer
	Maximum Operating Pressure 16 bar
	Number of Ports 2
	Minimum Operating Temperature 1°C
	Maximum Operating Temperature 110°C
	Body Material Brass
	Port Gender Female
	Length 84mm
	Standards/Approvals 2011/65/EC (RoHS), PN16 to EN 12266-1, VDI 2035, ISO 7-1, ISO 14001, ISO 9001, EN 1349
	Maximum Flow Rate 5m³/h

COO (Country of Origin):: CN

Siemens VVI46 Series Hydraulic Relief Valve, 16 Bar Maximum Operating Pressure, Brass Body - S55249-V108

This hydraulic relief valve is made from hot-pressed brass for better corrosion resistance. It has a compact design with a 1 inch connection thread. The valve operates efficiently within a temperature range of 1 to 110°C and can handle a maximum operating pressure of 16 Bar, ensuring consistent performance in various industrial settings.

Features & Benefits

• Hot-pressed brass body for durability and corrosion resistance

• Internally threaded connections facilitate easy installation.

• Compatible with multiple actuator types for diverse configurations.

• Designed for both heating and cooling applications within closed circuits.

• Offers excellent flow characteristics with a nominal flow rate of 5m³/h.

Applications

• Used for terminal unit control in closed circuits

• Ideal for integration in ventilation and air-conditioning systems

• Utilised in both 2-pipe and 4-pipe heating systems

• Applicable in zone heating systems for separate floor control

Can the internal thread connections be adapted easily?

Yes, its design complies with ISO standards for easy integration.

What actuators can be used with this valve?

This valve is compatible with SUA, SSA, SFA, and STA series actuators.