T-23 Standard - safety - valve for all refrigenarts

8

 

 

PN 25 PB 25

-50/+120 °C

-Flanges acc. DIN 2534

-Groove acc. DIN 2512

-Pressure range from 4.5 to 27 bar

 

Safety-valves are component tested by TÜV an ISPESL. Please specify set-pressure. Hydraulic pressure test with 40 bar water.

Tighetness test with 25 bar under water.

-Alternatively with ir without lifting device

 

1. Body........ 2. Bonnet..... 3. Bolts........ 4. Stem........ 5. Disc......... 6. Disc-sealing 7. Seat......... 8. Cap

E
A
L
H
d0
αw
15
25
95
292
16
0,33
20
25
95
292
16
0,33
25
32
100
275
20
0,41
32
40
105
271
25
0,37
40
50
115
271
32
0,37
50
65
125
284
40
0,33

d0: Smallest inside diameter

αw: Out-Flow-Coefficient