Q-305 – Qinn CAST CARBON STEEL ACCESSIBLE FEED CHECK VALVEQ-305 – Qinn CAST CARBON STEEL ACCESSIBLE FEED CHECK VALVE

PRODUCT DETAILS

BOLTED BONNET,OUTSIDE SCREW & YOKE TYPE,RISING STEM WITH BACK SEAT ARRANGEMENT,RENWABLE S.S./MONEL TRIM, WITH STRAIGHT INLET HAND WHEEL OPERATED

END DETAILS

FLANGED ENDS AS PER BS:10 TABLE ‘J’

WORKING PRESSURE

TESTING

700 psig.(Hyd.)

MATERIALS OF CONSTRUCTION

S NO. PART’S NAME MATERIALS SPECIFICATIONS

1 NUT CARBON STEEL BS:916

2 WASHER CARBON STEEL …

3 HAND WHEEL C.I. BS:1452 Gr220

4 STEM S.S. AISI-410

5 LOCKING SCREW CARBON STEEL BS:916

6 YOKE BUSH ALUMINIUM BRZ. BS:1400 AB1C

7 STUD & NUT CARBON STEEL BS:916

8 GLAND FLANGE CAST STEEL ASTM A216 Gr.WCB

9 GLAND S.S. AISI-410

10 BONNET CAST STEEL ASTM A216 Gr.WCB

11 GLAND PACKING GRAPHITED ASBESTOS …

12 STUDS & NUTS CARBON STEEL BS:916

13 BACK SEAT BUSH S.S. AISI-410

14 GASKET STEAM JOINTING …

15 DISC NUT S.S. AISI-410

16 DISC S.S. AISI-410

17 BODY SEAT RING S.S. AISI-410

18 GUIDE S.S. AISI-410

19 BODY CAST STEEL ASTM A216 Gr.WCB

20 CHECK VALVE DISC S.S. AISI-410

21 STUDS & NUTS CARBON STEEL BS:916

22 STRAIGHT INLET CAST STEEL ASTM A216 Gr.WCB

DIMENSIONS IN mm

NOMINAL SIZE ∅F L+1.5 T H1~ H2~

25mm 120.6 100 13 220 155

40mm 133.3 105 16 240 185

50mm 139.7 110 16 260 190

65mm 165.1 125 20 280 195

80mm 368.3 145 20 320 240

NOTE:- DUE TO CONTINOUS DEVELOPMENT PROGRAMME, DESIGN & DATA IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT ANY NOTICE.