Product Name: Pneumatic Actuated Butterfly Valve, Soft Sealed
Design Standard: BS EN 593
Body Material: Ductile Cast Iron QT450
Size: DN50, 2 Inch
Pressure Rating: PN16, Class 150 LB
Face to Face: EN 558
Flanged End: EN 1092
Pressure Test: EN 12266-1
End Connection: RF Flanged
Operation: Pneumatic
Source: https://www.valvepackingsealkits.com/pneumatic-actuated-butterfly-valve-bs-en-593-qt450-dn50.html
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