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Safety Valve 593K series

views:52     datetime:2017-06-02

■DA21Y-320P Cryogenic Low Lift High Pressure Safety Valve




The main technical parameters:

Nominal diameter:

6~20mm

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:

06Cr19Ni10+Carbide

Seat:

06Cr19Ni10+Carbide

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

593K6

6

172

45

80

6

M24×2

Φ10×2

M24×1.5

Φ14×2

593K10A

10

198

55

83.5

8

M36×2

Φ14×3

M42×2

Φ22×4

593K15A

15

198

55

83.5

10

M36×2

Φ22×4

M42×2

Φ22×4

593K20A

20

198

55

83.5

12

M36×2

Φ25×4

M42×2

Φ25×4