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.

Specifications

SizeDN 15 - DN300
Body MaterialStainless Steel CF8M (1.4408)
Temperature minimum-60ºC
Temperature maximum+400ºC
Nominal pressurePN40 EN 1092-1
Permissible working pressureacc. EN 1092 - Part 2
Face to face dimensionacc. EN 558-1
DIN Rate Aacc. to EN 12266-1

Aplications

STEAM

COLD WATER

HOT WATER

THERMAL OIL

AMONIA

PROCESS WATER

AGGRESSIVE MEDIA