RS Better World

Festo Cast Stainless Steel Threaded Threaded, Ball Valve, G

RS Stock No.:: 203-6087
Mfr. Part No.:: VZBF-1/2-P1-20-D-2-F0304-V15V15
Brand:: Festo

Festo Cast Stainless Steel Threaded Threaded, Ball Valve, G

Subtotal (1 unit)*

$268.86

(exc. GST)

$295.75

(inc. GST)

FREE delivery for orders over $80.00 ex GST

Stocked by manufacturer

Ready to ship from 26 October 2026

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Units	Per unit
1 +	$268.86

*price indicative

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RS Stock No.:: 203-6087
Mfr. Part No.:: VZBF-1/2-P1-20-D-2-F0304-V15V15
Brand:: Festo

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Festo
	Outlet Connection Type	Threaded
	Inlet Connection Type	Threaded
	Product Type	Ball Valve
	Ball Material	Cast Stainless Steel
	Seal Material	Fluororubber, Graphite, Polychlorotrifluoroethylene, Polytetrafluoroethylene
	Outlet Port Size	1/2 in
	Flow Factor Kv	32m³/h
	Body Material	Cast Stainless Steel
	Actuator Included	No
	Outlet Thread Standard	G
	Handle Material	Stainless Steel
	Maximum Operating Temperature	200°C
	Standards/Approvals	ANSI B16.5 Class 150, CRN, API607, ISO 5211
	Better World Claim	Repairable by the End User
	Better World Product	Yes
	Maximum Operating Pressure	20 bar
	Model Number	4810851

	Select all
	Brand Festo
	Outlet Connection Type Threaded
	Inlet Connection Type Threaded
	Product Type Ball Valve
	Ball Material Cast Stainless Steel
	Seal Material Fluororubber, Graphite, Polychlorotrifluoroethylene, Polytetrafluoroethylene
	Outlet Port Size 1/2 in
	Flow Factor Kv 32m³/h
	Body Material Cast Stainless Steel
	Actuator Included No
	Outlet Thread Standard G
	Handle Material Stainless Steel
	Maximum Operating Temperature 200°C
	Standards/Approvals ANSI B16.5 Class 150, CRN, API607, ISO 5211
	Better World Claim Repairable by the End User
	Better World Product Yes
	Maximum Operating Pressure 20 bar
	Model Number 4810851

COO (Country of Origin):: CN

Festo Ball Valve, 1/2in Outlet Port Size, 200°C Maximum Operating Temperature - VZBF-1/2-P1-20-D-2-F0304-V15V15, Numeric Part Number:4810851

This cast stainless-steel ball valve provides quarter-turn shut-off control for threaded piping systems and is suitable for industrial environments requiring a high-flow, high-temperature isolation device. It is machined with a stainless-steel ball and operated by a stainless-steel handle, designed for manual operation without an actuator and for use where fire-safe sealing options are required.

Features and Benefits:

• 32 m3/h Kv flow enables high throughput handling
• 200°C rating supports elevated temperature services
• Threaded inlet and outlet allow simple installation
• G thread outlet aligns with common threaded connections
• Multiple seal options permit selection for media compatibility
• ISO 5211 mounting pad enables actuator retrofit capability

Applications

• Suitable for general plant isolation in process piping
• Used for high-flow fluid transfer operations
• Ideal for systems requiring threaded connection compatibility
• Suitable where fire-safe sealing is required
• Used for retrofit automation with mounting pad

What sealing materials are available and why choose them?

Sealing options include fluororubber, graphite, polychlorotrifluoroethylene and polytetrafluoroethylene to match chemical compatibility, lubrication needs and fire-performance requirements.

Can the valve be automated later on-site?

Yes, the ISO 5211 mounting pad permits attachment of a compatible actuator for later automation.

What pressure-class flanges can be used with this valve?

The valve meets ANSI B16.5 Class 150 standards for flange compatibility in matched pressure-class systems.

Is the valve certified for regional registration and fire performance?

It carries CRN certification and meets API 607 fire-safe criteria for applications requiring registration and fire-resistant sealing.