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Brass Draincock

group: 833

The Prestex 833 is a brass draincock with male tapered thread. By using Prestex in your piping system you can install in easy to use heat free system. Prestex provides a piping suitable for domestic and light commercial applications.

  • No need for use of naked flames
  • Can be used on wet pipework
  • Joints can be dismounted without adversely affecting performance
  • Provided with all relevant approvals
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applications

potable water

potable water

heating

heating

cooling

cooling

segments

commercial building

commercial building

approvals

BSI Kitemark

BSI Kitemark

NSF

NSF

UK water regulation 4

UK water regulation 4

item number

size

d1

DN1

l1

z1

slw1

l2

slw2

V

a

item number

542007

size

Rc1/2"

d1

21.0

DN1

1/2" (DN15)

l1

17

z1

3

slw1

21

l2

40

slw2

25

V

13

a

55

item number

542008

size

Rp3/4"

d1

26.0

DN1

3/4" (DN20)

l1

20

z1

5

slw1

32

l2

46

slw2

25

V

13

a

55

technical drawing for product

characteristics

color

brass

materials

brass (CW617N)

finishing

none

manufacturer

Aalberts integrated piping systems Ltd (Pegler)

shape

straight (0º)

connection type

R - male thread gas conical (BSPT), hose connector

pressure rating (PN)

PN 20

sealing

EPDM

general

product group

valves (fill and drain valves)

ETIM class

EC010985 Drain valve (radiator and tap water)

HS code

84818019

brand

Pegler

series

Draincock

product type

833

UNSPS

40141654

label

value

label

Connection 1

value

External thread conical BSPT-R (ISO 7-1 / EN 10226-1)

label

Connection 2

value

Hose pillar

label

Max. medium temperature (continuous)

value

120°C

label

Max. medium temperature (continuous) (imperial)

value

248°F

label

Surface protection

value

Untreated

label

Operation

value

Key

label

Suitable for tap water

value

Yes

label

Suitable for central heating water

value

Yes

label

KIWA certified

value

No

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