Bi-Directional Knife Gate Valve

APPLICATION

General use: pulp production, water, water treatment, waste water, wine-producing…

GENERAL CHARACTERISTICS

Non rising bi-directional tight knife gate valve. Function ON/OFF or regulation.

Between flanges connection according to ISO PN10. Complete Sealed by nitrile elastomer seat in standard. Epoxy coated body RAL 6005, thickness 150 microns. Operating by handwheel.

WORKING CONDITIONS

Maximum working pressure : DN50-200 : 10 bar

DN250 : 8bar

DN300 : 6bar DN350-400 : 4 bar

Maximum working temperature : -10°C / +90°C

STANDARDS

Manufacture according to the requirements of the European directive 2014/68/UE «Equipments under pressure» : modulate H.

On request : Product in accordance to european directive

“Potentialy explosive atmospheres” N° 94/9/EC :

ATEX II 2 GD c and ATEX II 3 GD c.

Test procedures are established according to standards EN 12266-1, DIN 3230, BS 5154 and ISO 5208.

Connections between flanges according to standard EN 1092-2 and DIN 2501 ISO PN10.

Main Dimensions

DN
mm inch
ABCHFVØPCD○ DepthWeight
(kg)
502″4092632911242001254xM16087,5
652″1/24092703181392001454xM16088,8
803″5092923421542001604xM164109,4
1004″50921053831742001804xM1641011,5
1255″501021204201922502104xM1641015,4
1506″601021304712172502404xM2041219,8
2008″601201605772703102954xM2041234,8
25010″701201986773263103506xM2061547,0
30012″701202347773803104006xM2061568,0
350 14″9629025693943850046010xM20619129,0
400 16″100290292103749350051510xM24620151,0

Expert technical
knowledge

Contact us for expert technical advice with applications, grade selection and product working pressures.

Wide range of
products

DH Stainless stock the widest range of stainless steel piping and tubular products.

Three stock
centres

DH Stainless have our main distribution stock hub at our head office in North West England as well as stock branches in Scotland and South East England.