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APPLICATION:
Under a working temperature of not more than 300 centigrade, Type A41H is applicable in the installation and pipelines with air, petroleum or water as media. Type A41y is applicable under a working temperature of not more than 200 centigrade, in installation and pipelines of corrosive media, while Type A47H is applicable for media of vapor, air and water in temperatures lower than 350 centigrade as protective installation for excess pressure. Once the pressure inside the equipment and pipelines exceeds allowable value, the valve automatically opens and displaces to downgrade pressure. When the pressure drops back to normal perimeters, the valve closes automatically to ensure the safe operation of equipment and pipelines.
INSIDE NOMINAL DIAMETER
  DN (mm)
SIZE (mm)  
Do   L L1   DN
25   20   100   85   25
32   25   115   100   32
40   32   120   110   40
50   40   135   120   50
65   50   160   135   65
80   65   160   135   80
100   80   170   160   100
150   100   230   220   150


SUBTLE OPEN SAFETY VALVE
Catalogue# 070110799

p1-1.GIF (21818 ??)

A41Y-16P/25P/40P TYPE

p1-2.GIF (16685 ??)

p11.gif (16260 ??)
A47H16C/25/40 TYPE A41H-16C/25/40 TYPE

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