Plumbing Valves


Gunmetal draincock, type A to BS 2879/2, male taper thread to BS 21

Gunmetal draincock, type A to BS 2879/2, male taper thread to BS 21

SizePattern No.Pack 1 QtyPack 2 QtyCodeBarcodePrice (£) ex VAT
1/2"833 GM2005013866017315£24.94
3/4"833 GM1105022050211095£49.14
CodeDescriptionAB Kg
5420283/4" 833 GM730
5420291" 833GM791
Pegler Yorkshire reserve the right to change specifications
This is an image that shows the dimensions of the product
SizePattern No.CodeIndividual Weight (kg)Pack 1 Weight (kg)Pack 2 Weight (kg)
1/2"833 GM5420270.132.650.00
3/4"833 GM5420280.260.262.65

Valves and Fittings

Pegler Yorkshire Customcare 5 Year Guarantee - Terms and Conditions

Products are subject to a 5 year guarantee that is between Pegler Yorkshire and the final purchaser of the product.

The guarantee is subject to proof of purchase being supplied.

This guarantee does not affect any statutory rights the consumer may have in law.

The guarantee covers manufacturing or material defects and does not cover parts subject to normal wear and tear.

This product range has been designed for the use of homeowners, domestic and commercial applications and therefore the guarantee is subject to the product being properly selected for their intended service conditions.

The guarantee is not applicable where the product is fitted contrary to the conditions in the fitting instructions.

This is reinforced where valves are covered by the European Pressure Equipment Directive (PED97/23/EC) where Installation, Operating and Maintenance Instructions are supplied with each product and/or carton.

Provided it is installed correctly and receives adequate preventative maintenance it should give years of trouble –free service.

Abusive behaviour and accidental damage to the product are not covered by this guarantee.

The extent of this liability is limited to the cost of the replacement of the defective item and not to fitting or consequential damages.

SizePattern No.CodeWRAS Drain Valves 833GM/833GMLS
1/2"833 GM542027approved by WRAS Drain Valves 833GM/833GMLS
3/4"833 GM542028approved by WRAS Drain Valves 833GM/833GMLS
1"833GM542029approved by WRAS Drain Valves 833GM/833GMLS
DescriptionMinimum Operating
Pressure (bar)
Maximum Cold Working
Pressure (bar)
Maximum Hot
Working Pressure (bar)
833GM Drain cockNo Minimum Operating Pressure20.0 bar at temperatures up to 120oCNot Suitable for Maximum Hot Working Pressure

No regular aesthetic care is required for this product


No regular maintenance is required for this product.

For any further help please contact the Service Support Team on: 0800 1560050.

It is important to ensure that the water supplies to your shower are connected in accordance with the water regulations (WRAS) requirements and good plumbing practice.
This product has been designed in accordance with BS2879 and Kitemark standard.

SizePattern No.CodePED Categorisation
1/2"833 GM542027SEP
3/4"833 GM542028SEP
Pegler Yorkshire reserve the right to change specifications
Spindle 'O' ringEPDM
Cap 'O' ringEPDM
LS coverBrass

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SteamWaterOilAirGas InertGas Combustible†Gas Corrosive††Gas Oxygen
Pegler Yorkshire reserve the right to change specifications

Gas application guide
Class 1. INERT Air, argon, carbon dioxide, helium, nitrogen
Class 2. COMBUSTIBLE Hydrogen, methane, natural gas, town gas
Class 3. CORROSIVE Chlorine, sulphur dioxide Class 4. OXYGEN
Class 1. INERT Air, argon, carbon dioxide, helium, nitrogen
† Valves are suitable for British Gas Applications Family Gases 1, 2 and 3.
†† Suitable in applications where moisture is completely absent.

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General Information


Guarantee / Warranty


Pressure & Temperature

Care & Maintenance


Material Specifications

Technical Suitability

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