Q-98, 99 – Qinn CAST IRON DUAL PLATE CHECK VALVE
Description
PRODUCT DETAILS
FLAP TYPE DOUBLE DISC , SPRING LOADED SWING TYPE CHECK VALVE
BODY SEAT FACING
NITRILE MOULDED LINER
DISC SEAT FACING
S.S./ SGI INTEGRAL FACE
END DETAILS
SUITABLE FOR INSERTION BETWEEN CLASS-150,BS-10 TABLE D/E , BS:4504,PN:10/16 FLANGES
PRESSURE RATING
PN-16 ( HYDRAULIC)
TESTING (HYD.)
BODY – 500 psig.
SEAT – 250 psig.
MATERIALS OF CONSTRUCTION
PART NO. PART’S NAME MATERIALS SPECIFICATIONS
1 BODY CAST IRON BS:1452 Gr.220
2 DISC S.S./ S.G.I. AISI 304 / BS:2789
3 SEAT RING RUBBER NITRILE
4 SPRING S.S AISI 304
5 HINGE PIN S.S AISI 304
6 STOP PIN S.S AISI 304
7 BEARING TEFLON P.T.F.E.
8 PLUG/GRUB SCREW CARBON STEEL BS: 916
9 NAME PLATE ALUMINIUM …
NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.






