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Safety Valve 655KY series

views:42     datetime:2017-06-02

■DA22H-320P Cryogenic Full Lift High Pressure Safety Valve




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











Main dimensions and connection dimensions (mm)

       Size

Product Code

DN

L

L2

L3

D0

(Throat diameter)

M

Import takeover

M1

Export take over

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