Technical Parameter

Material

Nominal Diameter40mm

Body06Cr19Ni10

Nominal Pressure4.0MPa

BonnetComposite

MediumLO2LN2LArLCO2LNG,etc.

Stem06Cr19Ni10

Temperature-196~+60

Top06Cr19Ni10+PTFE

ConnectionButt welding

GasketPTFE


Model No.

H

H1

H2

L

L1

L2

D

D1

D2

F1

F2

N-φ

Weight(kg)

406ZG40

159

447

498

120

83

74

45x3

65

100

90

110

4-14

9.50