Our Products

QU series Bi-directional seal Knife Gate Valve
QU series</br>  1PC Body Bi-directional seal Knife Gate Valve Groveless for sewage treatment, paper, sedimentation tanks, mud and so on.
Model: QUZ73X
Working Pressure: DN50-DN100
DN125-DN200
DN250-DN400
DN450-DN550
DN600-DN700
DN800-DN900
DN1000-DN1400
16bar
10bar
7bar
5bar
3bar
2bar
1bar

 

 
Type: Wafer
Design Standard: MSS SP-81
Flange Standard: DIN3202 PN10/PN16
Face to Face: MSS SP-81
Testing Standard: API-598
Transmission: handwheel, electric, pneumatic, hydraulic, sprocket, electro-hydraulic, gear
Main material: GGG40
Disc material: F55,F53,2205,SS310,SS316L,SS316,SS304
Sealing material: NBR,NR,EPDM,FKM
Packing: PTFE,high water based,rubber packing,graphite
Applicable medium: Applicable for coal in power plant, slag discharge, sewage treatment, food, paper making, medicine and chemical industry, water, Oil, steam, gold powder, ores, slag, coal, pulp, wood pulp, tailings, fibers, dust, chemicals, sewage treatment, asphalt, fruit juices, cereals, slaughter plant waste and other media.


Data Sheet

QU Manual