Knife Gate Valve With Lever 6400

APPLICATION

General use : Pulp production, water, water treatment, waste water, chemical industry (powdery or crystallizing products), wine-producing, pulverized products (cement work, pneumatic transport, stocking).

GENERAL CHARACTERISTICS

Function ON/OFF or regulation.

Wafer threaded mounting ISO PN10.

Unidirectional tightness, direction indication thanks to the arrow on the body. Small retention zone : the gate is guided in the body and has little clearance. Gland assembly : packing and O-ring (same material as seat joint) to assure the elasticity and decrease the operating force.

Small head loss.

Possibility to regulate thick fluids with the adaptation of a diaphragm ring .

WORKING CONDITIONS

Maximum working pressure : DN 50-250 : 10 bar

DN 300 : 7 bar

Maxi temperature : -10°C / +130°C (standard tightness)

STANDARDS

Manufacture according to the requirements of the European directive 97/23/CE «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 standard EN 12266-1, DIN 3230,

BS 5154 and ISO 5208

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