Technical Data Of 3/2-Way Ball Valve; Pressure-Temperature Diagram - bar agturn PKT Series Operating Manual

14.2 Technical data of 3/2-way ball valve

Standard design
Nominal size DN12 – DN38
Connection type Inside thread Rp 1/2" to Rp 2" acc. to ISO 7-1
Mounting position any
Nominal pressure DN 12 – 20: PN 63
rating
DN 25 – 38: PN 50
Operating See Pressure-Temperature diagram (see Chap. 14.3)
pressure
Temperature range -20 °C - 180 °C
Materials Housing:
Ball:
Switching shaft:
(1.4401)
Sealing bowl:
Switching shaft seal:
Flow media Neutral gases and liquids
Flow direction any
Tab. 13-2 Technical data of type 3/2-way ball valve

14.3 Pressure-Temperature diagram

70
60
50
40
30
20
10
0 25
Fig. 13-1 Pressure-Temperature diagram
PKT-GD/GS-IM-DE-B-EN-09-19 Rev.0
Stainless steel AISI 316 (1.4408)
Stainless steel AISI 316 (1.4401)
Stainless steel AISI 316
PTFE
PTFE and FKM
DN 15-20
DN 25-38
50 75
Upon request
Other media on request
100 125 150
Medium temperature (°C)
175 180
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