Pipeline ancillaries Hosedown stations
10
Materials
1" valve shown
12
14 15
1
10 11 9
2
21
3 4 6
16
7
8
18 19
20
5
Cold water inlet
13
Steam inlet
17
No.
Part
Material
No.
Part
Material
1 2 3 4 5 6 7 8 9
13 14 15 16
Upper head
Bronze
Body 'O' ring
Viton
Steam valve spring
Stainless steel
'O' ring packing washer
Graphite
Upper body
Bronze
Top gasket
Klingersil
Piston
Bronze
Bypass valve washer
PTFE
Lower body
Bronze
½" - 1"
Polypropylene
17
Wall bracket
Steam valve plug
Stainless steel
1½"
Bronze
18 19 20
Steam valve seat
PTFE
Cap screw
Stainless steel
10.13 2
Bypass valve
Stainless steel
Washer
Stainless steel
Screw
Brass
Bypass 'O' ring
Viton
10
Knob retaining screw
Stainless steel
Spigoted spring guide
21
(1" + 1½" only)
11
Fixed loading spring
Stainless steel
Temperature adjustment knob
DN15 - 25 Glass filled polymer DN40
12
Plastic coated aluminium
TI-P157-08 ST Issue 10
Page 2 of 4
Steam/Water Mixing Valve - Mk II
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