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¡¾QH series¡¿Unidirectional seal Knife Gate Valve
¡¾QH series¡¿</br>Unidirectional seal Knife Gate Valve Dust,Solid Particles,Coal, oil, chemical and so on
Model: QHZ43X  
Working Pressure:

DN150-DN400
DN450-DN550
DN600-DN800
DN850-DN900

6-10bar
4-7bar
3-5bar
1-2bar

   
Type: Flange
Design Standard: MSS SP-81
Flange Standard: DIN PN10,PN16,150LB ,JIS 10K,TABLE E/D
Face to Face: MSS SP-81
Testing Standard: EN12266
Operation: handwheel, electric, pneumatic, hydraulic, chain, electro-hydraulic,worm gear
Main material: Q235/Stainless Steel
Disc material: F55,F53,2205,SS310,SS316L,SS316,SS304
Sealing material: NBR,NR,EPDM,FKM,Metal to Metal
Packing: PTFE,high water based,rubber packing,graphite
Applicable medium: Applicable for coal in power plant, slag discharge, sewage treatment, food, paper making, medicine, petroleum and chemical industry, water, Oil, steam, connecting or cutting grout, gold powder, ores, slag, coal, pulp, wood pulp, tailings, fibers, dust, chemicals, sewage treatment, sedimentation tanks, asphalt, bunker export, cereals, slaughter plant waste and other media.
Data Sheet    Installation Instructions