32%

Low Lift Safety Valve

€213.00 – €6,442.00
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Description

Low Lift Safety Valve

Size: 1/2” to 12”

Pressure: 150LB to 1500LB

Work temperature: 200, 300Deg.C

Standard: DIN, ANSI

Medium: Air, Water, Steam or Corrosive liquid

Main material: Cast steel, Carbon steel and Stainless steel

Normal Pressure PN 150 300 600 900 1500
Body strength Ps (MPa) 3.0 7.5 15 22.5 38
set pressure Pk (MPa) 0.1~2 1.6~5 3.2~10 8~15 10~25
seal pressure Pm 90%Pk
Reseating pressure Ph ≥90%Pk
Relieving pressure Pp ≤1.1Pk
Lift H (mm) ≥1/20 do
Appropriate temperature C ≤300ºC
P,R ≤200ºC
Appropriate medium Air, Oil, steam, Water, Corrosive medium

Dimensions(mm):

DN

do

Rc

L

L1

G

H

15

10

1/2″

40

65

1/2″

135

20

15

3/4″

45

65

3/4″

140

25

20

1″

45

76

1″

155

32

25

1 1/4″

55

85

1 1/4″

170

40

32

1 1/2″

55

90

1 1/2″

310

50

40

2″

67

105

2″

322

65

50

2 1/2″

76

128

2 1/2″

344

80

65

3″

110

145

3″

395

Additional information

Body Material

Cast iron, Cast Steel, Ductile Iron, Stainless steel
Class

PN16, PN25, PN40
Size

1 1/2"x2 1/2", 1 1/4"x2", 1"x1 1/2", 1/2"x1", 2 1/2"x4", 2"X3", 3"X5", 3/4"x1 1/4", 4"X6", 5"x8", 6"x10"