Continuous blowdown valve
B 25

Continuos blowdown valve provides permanent blowdown of water from steam boilers. The valve has spindle with risign thread and poisition indicator ring with scale. The valve has throttle disc for setup the ammount of blowdown. This type is not closing element, to prevent leaking, it´s mandatory to add shut-off valve into pipeline.


More informations can be found below in catalogue lists.

Pressure/temperature ratings

Product Description

Type PN DN Catalogue list
B 25 1X1-X16 16 15-25 Display PDF
B 25 1X1-X25 25 15-25 Display PDF
B 25 1X1-X40 40 15-25 Display PDF
B 25 1X1-X63 63 15-25 Display PDF
B 25 1X1-X100 100 15-25 Display PDF
B 25 1X1-X160 160 15-25 Display PDF
B 25 1X1-X250 250 15-25 Display PDF
B 25 1X1-X320 320 15-25 Display PDF

Produced design

Connection 1 – Flanged, 2 – Welding end
Operation 1 – Hand wheel
Body material 0 – Stainless steel, 3 – Forged alloy steel, 4 – Forged carbon steel