Safety Valve 655KY series

The main technical parameters:

Nominal diameter:

15mm

Nominal pressure:

32MPa

Applicable media:

LNG、LO₂、LN₂、LAr  

Proper temperature:

-196℃~+80℃

Seal Form:

Hard seal

Connection form:

Thread

Main parts materials:

Body:

F304

Top:

30Cr13

Seat:

20Cr13

Spring:

12Cr18Ni9

Seal:

T2-M

655KY10

10

186.5

42

59.5

6

M27×2

Φ14×3

M33×2

Φ22×4

655KY15

15

253.5

56

88.5

8

M36×2

Φ22×4

M42×2

Φ25×4

655KY20

20

253.5

56

88.5

8

M36×2

Φ25×4

M42×2

Φ32×4