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.
