BRAND : Persta
n Valve body made of forged steel
n Swing check valve with internal hinge pin
n Valve body made of forged steel
n Swing check valve with internal hinge pin
n Lever rests in separate support ring
n Pressure sealing
bonnet acc. VGB-guidelines
n Pressure rating up to 680 bar
n Temperature
rating up to 650 °C
|
n |
1.0460 |
|
n |
1.4901 |
|
n |
1.4903 |
|
n |
1.5415 |
|
n |
1.6368 |
|
n |
1.7335 |
|
n |
1.7383 |
