Q-127 S – Qinn BRONZE CONTROLLABLE FEED CHECK VALVE

PRODUCT DETAILS

STRAIGHT PATTERN, SCREWED IN BONNET, OUT SIDE SCREW & YOKE TYPE WITH RENEWABLE STAINLESS STEEL WORKING PARTS (BOLTED BONNET FOR SIZE 40mm & 50mm)

END DETAILS

FLANGED ENDS TO BS:10 TABLE ‘H’

TESTING

500 psig. (HYDRAULIC)

WORKING PRESSURE

SUITABLE FOR STEAM LINE UP TO

250psig.(17.58 kg/cm)

MATERIALS OF CONSTRUCTION

PART NO. PART’S NAME MATERIALS SPECIFICATIONS

1 NUT CARBON STEEL BS:916

2 WASHER CARBON STEEL …

3 HAND WHEEL C.I. BS:1452, Gr.220

4 STEM S.S. AISI 410

5 BONNET BRONZE BS:1400 LG2

6 GLAND BRONZE BS:1400 LG2

7 PACKING GRAPHITED ASBESTOS …

8 GASKET STEAM JOINTING …

9 BODY BRONZE BS:1400 LG2

10 DISC S.S. AISI-410

11 BODY SEAT RING S.S. AISI-410

12 STUDS & NUTS CARBON STEEL BS:916

DIMENSIONS IN mm

NOMINAL SIZE ∅B ∅D T L H~ ∅W

15mm 12.7 114.3 10.0 102.0 115.0 90.0

20mm 19.0 114.3 10.0 114.0 115.0 95.0

25mm 25.0 120.6 12.0 127.0 138.0 102.0

32mm 32.0 133.3 12.0 140.0 160.0 127.0

40mm 38.0 139.7 12.0 152.0 170.0 127.0

50mm 50.0 165.1 13.0 178.0 195.0 150.0

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