KNIFE GATE VALVE WITH HANDWHEEL NON RISING STEM Model : VG4400-001

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 torque. • Small head loss. • Possibility to regulate thick fluids the adaptation of a diaphragm ring .

WORKING CONDITIONS

• Maximum working pressure : – DN 50-250 : 10 Bar – DN 300-450 : 7 Bar – DN 500-600. : 4 Bar