Bellows sealed valve
BV25066 PN40
Stainless steel
BVALVE Bellows Sealed Globe Valves have flanges acc. 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
Specifications
Size | DN 15 - DN300 |
Body Material | Stainless Steel CF8M (1.4408) |
Temperature minimum | -60ºC |
Temperature maximum | +400ºC |
Nominal pressure | PN40 EN 1092-1 |
Permissible working pressure | acc. EN 1092 - Part 2 |
Face to face dimension | acc. EN 558-1 |
DIN Rate A | acc. to EN 12266-1 |