Knife Gate Valve With Lever 3400

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 the adaptation of a diaphragm ring.

WORKING CONDITIONS

Maximum working pressure : DN50-250 : 10 bar

DN300 : 7bar

Maximum temperature : -10°C / +80°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 standard EN 12266-1, DIN 3230, BS 5154 and ISO 5208.
Connections according to standard EN 1092-2 and DIN 2501 : ISO PN10.