Catalogue values for Copper Alloy Fancy Taps for Bathroom as per IS 8931 (Latest)

Category Specification Bid Requirement (Allowed Values)
Ungrouped Item and Shape Pillar Tap ( fig 2 RHS of IS 8931/1993)
Material of Body , Body Components, Inlet tube,Nozzle, bonnet and back nut Brass, Leaded Tin Bronze
Knob, Knob components. Divertor and Divertor Components Leaded Tin Bronze, Zinc base alloy
Material of Spindle, Gland,Washer Plate, Nut, screws and pin Forged Brass, Brass Rod (Extruded or Rolled)
Flange Brass, Leaded Tin Bronze
Nominal Size (mm) 15
Tap shall be Nickel Chrome Plated YES
Thickness of Ni-Cr Coating Not less than Service Condition Number 2 of Table 3 of IS 1068/1993
Aerator Device Fiited with Pillar Tap Yes
Divertor Provided Yes, No
Flow Straightening Device Fiited with Pillar Tap No, Yes
ISI marked Yes