item: 542029
The Prestex 833GM is a gunmetal 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.

potable water

heating

cooling
commercial building

NSF

UK water regulation 4
label
value
label
d1
value
28.0
label
DN1
value
1" (DN25)
label
l1
value
27
label
z1
value
9
label
slw1
value
39
label
l2
value
68
label
slw2
value
39
label
V
value
20
label
a
value
55
color
bronze
materials
bronze (EN CC499K)
finishing
none
shape
straight (0º)
connection type
R - male thread gas conical (BSPT), hose connector
pressure rating (PN)
PN 20
sealing
EPDM
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
833GM
UNSPS
40141654
item
Pegler type A draincock M R1" (DN25)
item number with gtin
542029 (05022050211675)
product number with gtin
542029 (05022050560834)
manufacturer
Aalberts integrated piping systems Ltd (Pegler)
item group
833GM - Draincock
size
R1"
weight
0.6 kg
dimensions
70x40x60 mm
packaging
bag (1 pce)
max operating pressure liquid
20 bar
min. medium temperature
30 °C
max medium temperature
120 °C
peak medium temperature
110 °C
label
value
label
ETIM class
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Size of threaded connection
value
1 inch (25)
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Connection 1
value
External thread conical BSPT-R (ISO 7-1 / EN 10226-1)
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Connection 2
value
Hose pillar
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Max. medium temperature (continuous)
value
120°C
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Max. medium temperature (continuous) (imperial)
value
248°F
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Surface protection
value
Untreated
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Operation
value
Key
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Suitable for tap water
value
Yes
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Suitable for central heating water
value
Yes
label
KIWA certified
value
No
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