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Safety Valve 310K8

views:57     datetime:2017-06-02

■DA21F-25/40P Cryogenic Low Lift Safety Valve




The main technical parameters:

Nominal diameter:

8mm

Nominal pressure:

2.5、4.0MPa

Applicable media:

LNG、LO2、LN2、LAr

Proper temperature:

-196℃~+80℃

Seal Form:

Soft seal

Connection form:

Thread



Main parts materials:

Body:

06Cr19Ni10

Top:

H62+PCTEF

Spring:

12Cr18Ni9

Seal:

PCTFE












Main dimensions and connection dimensions (mm)

   Size

Product Code

D0

(Throat diameter)

Import thread

310K8-1

8

M16×1

310K8-2

8

M16×1.5

310K8-3

8

R21/4

310K8-4

8

R23/8

310K8-5

8

M14×1.5

310K8-6

8

G1/4

310K8-78NPT1/4
310K8-88NPT3/8
310K8-98NPT1/2
310K8-108R21/2
310K8-118G3/8
310K8-128G1/2