JQS Series One-Body Bi-directional seal Slurry Knife Valve Grooveless Wear-Resistant

Model: JQSZ73X
Working Pressure: DN50-DN100 10bar, DN125-DN200 8bar, DN250 5bar
Type: Wafer
Design Standard: MSS SP-81
Flange Standard: DIN PN10,PN16,150LB ,JIS 10K,TABLE E/D
Face to Face: MSS SP-81
Testing Standard: API-598
Operation: 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
Seat Cover: Polyurethane
Packing: PTFE,high water based,rubber packing,graphite
Applicable medium: Applicable for sewage treatment, paper, sedimentation tanks, mud, and so on.