BVALVE Bellows Sealed Globe Valves have flanges according to EN 1092-2, face to face as per EN 558-1 and ACME stem screw thread and grounded shaft. Some of Bvalve's premium features are multiply layer bellows with long service life made of stainless steel, minimum life cycle of bellows as per MSS SP-117, metal back seat, safety stuffing box packing made of pure graphite, graphite + stainless steel gasket housed in a tongue and grooved flange, seat ring hard faced, conical disc and 360º rotating plug made of stainless steel + HARD FACED.
Advantages at a glance
Free Rotating Plug
Multi Layer Bellows
Non Ejectable Steam
Plug and seat hardfaced
Conical Plug
Tongue and groove fitting
TA-LUFT Packing
ACME Thick Threaded Stem
Aplications
steam
cold water
hot water
thermal oil
amonia
Size
DN25
Body Material
Cast Iron EN - JL 1040
Temperature minimum
-10ºC
Temperature maximum
+300ºC
Nominal pressure
PN16 EN 1092-2
Permissible working pressure
acc. EN 1092 - Part 2
Face to face dimension
acc. EN 558-1
DIN Rate A
acc. to EN 12266-1
Ref.
2590001
Inquiry
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