MPN

RS PRO Brass Full Bore, 2 Way, Ball Valve, Threaded, BSPP 1/4in, 40 → 30bar Operating Pressure

RS Stock No.:: 733-5277
Brand:: RS PRO

RS PRO Brass Full Bore, 2 Way, Ball Valve, Threaded, BSPP 1/4in, 40 → 30bar Operating Pressure

Save 6% when you buy 10 units

Subtotal (1 unit)*

£9.63

(exc. VAT)

£11.56

(inc. VAT)

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In Stock

213 unit(s) ready to ship
Plus 30 unit(s) ready to ship from another location

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Units	Per unit
1 - 4	£9.63
5 - 9	£9.34
10 +	£9.01

*price indicative

RS Stock No.:: 733-5277
Brand:: RS PRO

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Type	Full Bore, 2 Way
	Ball Material	Chrome Plated Brass
	Attachment Type	Threaded
	Thread Standard	BSPP
	Thread Size	1/4in
	Body Material	Brass
	Pipe Diameter	8mm
	Safe for Use With	Gas
	Handle Material	Nylon
	Maximum Working Pressure psi	580psi
	Handle Colour	Yellow
	Maximum Working Pressure bar	40bar
	Operating Pressure	40 → 30bar

	Select all
	Brand RS PRO
	Type Full Bore, 2 Way
	Ball Material Chrome Plated Brass
	Attachment Type Threaded
	Thread Standard BSPP
	Thread Size 1/4in
	Body Material Brass
	Pipe Diameter 8mm
	Safe for Use With Gas
	Handle Material Nylon
	Maximum Working Pressure psi 580psi
	Handle Colour Yellow
	Maximum Working Pressure bar 40bar
	Operating Pressure 40 → 30bar

RS PRO S.84 EN331 Brass Ball Valve - 1/4 Turn T-Handle

RS PRO range of brass manual ball valves. Manual ball valves are used to operate shut off valves which control water flow and pressure. These quarter turn brass full bore ball valves have a T handle and are suitable for high temperature hot water services in industrial applications.

Ball valves can be used for air, gases, water, steam, chemicals, petrochemical products, etc. These valves are simple to use, you move the handle by a quarter of a turn to open or close the valve.

RS PRO have a great range of brass ball valves for the control of flow which can handle various pressures and high temperatures. 2-piece valves can be disassembled making them easier to clean and inspect.

Available in a variety of sizes:
733-5277 - T handle ball valve 1/4 inch F-F
733-5271 - T handle ball valve 3/8 inch F-F
733-5280 - T handle ball valve 1/2 inch F-F
733-5283 - T handle ball valve 3/4 inch F-F
733-5287 - T handle ball valve 1 inch F-F

Legionella is a bacterium that lives and proliferates in natural and artificial aquatic environments at temperatures ranging between 5.7ﾟC and 55ﾟC and standing up to acidic and alkaline environments. New S.84 maintains certification for use with gas and adds approval for use in drinking water; the specific ball design avoids water stagnation and the spread of bacteria in the system.

Features and Benefits:

Application : Gas, Oil, Water, Drinking Water

Operating Temperature : -40ﾟC (-40ﾟF) to +170ﾟC (+350ﾟF)

Operating pressure : PN40 (600 PSI) up to 2 inch, PN30 (450 PSI) from 2-1/2 to 4 inch

For use with dangerous fluids temperature rating is –20°C +60°C and pressure rating is 5 bar.

Threads : EN 10226-1, ISO 228 parallel threads

Full port

Connections options : FxF, MxF, BSPP, BSPT

Stem Configuration : Blowout-proof nickel plated brass stem, with two FPM O-rings at the stem for maximum safety

Ball seats : Pure PTFE self-lubricating, with flexible-lip design

Body : Full port to DIN 3357 for maximum flow

Chrome plated brass ball for longer life with rinse hole

Silicone-free lubricant on all seals

Travel stops on body to avoid stress at stem

24h 100% seal test guaranteed

Dual sealing system allows valve to be operated in either direction making installation easier

No metal-to-metal moving parts

No maintenance ever required

Handle clearly shows ball position

Quality : Hot forged sand blasted, external nickel plated brass body and cap sealed with Loctite or equivalent thread sealant; Finest brass according to EN 12165 and EN 12164 (formerly DIN 17660 and UNI 5705-65) specifications

Typical Applications

Manual quarter turn ball valves are available in various sizes to meet a range of applications. They feature a manual hand lever and can be made from brass, stainless steel and plastic. Ball valves are popular as they are reliable and durable and still close securely over long periods making them suitable for shutoff and control applications.

Applications include:
Heating systems
Water treatment
Gas flow control
Liquid flow control

FAQs

How does a manual ball valve work?
A ball valve is a type of shut off valve that controls the flow of liquids or gases by its rotary ball. The valve is open when the ball’s hole is in line with the flow and closed when the ball is rotated by a quarter turn (90 degrees) by the valve handle.

What is the difference between full bore and reduced bore ball valves?
A full-bore ball valve (also known as full port) has an oversized ball so that the hole in the ball is the same size as the pipeline resulting in lover friction loss. In other words, the bore diameter has the same internal diameter as the pipe. A reduced bore valve has a smaller bore diameter than the internal diameter of the pipework it is on.

Note

Approvals apply to specific configurations only

Warning

Freezing of the fluid in the installation may severely damage the valve

Approvals

DVGW (Germany)
SVGW (Switzerland)
BSI (UK)
Factory Mutual (USA)
The Australian Gas Association (Australia)
GOST-R (Russia)
Expert Conclusion (Russia)
EAC Conforming (Russia)
Suruhanjaya Tenaga (Malaysia)
UkrSepro (Ukraine)
RoHS Compliant

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