QB series
QB Series Unidirectional Seal Knife Gate Valve/Light Seat Replaceable |
MODEL |
: QBZ73X |
WORKING PRESSURE |
: DN50-DN100 16bar
: DN125-DN200 14bar
: DN250-DN300 12bar
: DN350-DN400 10bar
: DN450-DN550 8bar
: DN600-DN650 5bar
: DN700-DN750 4bar
: DN800-DN900 3bar
: DN1000-DN1400 2bar
|
TYPE | : Wafer,Lug,Flenge |
Design Standard | : MSS SP-81 |
Flange Standard | : PN10,PN16,150LB,JIS 10K,TABLE E/D |
Face to face | : MSS SP-81 |
Testing Standard | : API-598 |
Transmission | : manual, electric, pneumatic, hydraulic, sprocket, electro-hydraulic, gear |
Main material | : F55,F53,2205,SS310,CF3M,CF3,CF8M,CF8,WCB |
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 general purpose. |