Q-119 – Qinn BRONZE PRESSURE REDUCING VALVE

PRODUCT DETAILS

SPRING LOADED WITH METALLIC DIAPHRAGM

END DETAILS

SCREWED FEMALE ENDS,BSP TAPER THREADS TO BS:21

TESTING

500 psig.(Hyd.)

WORKING PRESSURE

MAX.INLET PRESSURE 250psig STEAM.

OUTLET REDUCED PRESSURE RANGES 20/80, 40/125 & MAX. WORKING TEMP. 437ºF (225ºC)

MATERIALS OF CONSTRUCTION

S. NO. PART’S NAME MATERIALS SPECIFICATIONS

1 ADJUSTING SCREW CARBON STEEL BS:916

2 LOCK NUT CARBON STEEL BS:916

3 YOKE BUSH BRONZE BS:1400 LG2

4 UPPER SPRING DISC S.G.I BS:2789

5 CHAMBER SPRING SPRING STEEL EN47

6 SPRING CHAMBER CAST IRON BS:1452 Gr220

7 BOLTS & NUTS CARBON STEEL BS:916

8 LOWER SPRING DISC BRONZE BS:1400 LG2

9 GASKET STEAM JOINTING —–

10 SEAT CAP BRONZE BS:1400 LG2

11 MAIN VALVE STEM BRONZE BS:1400 LG2

12 BODY BRONZE BS:1400 LG2

13 BODY SPRING SPRING STEEL EN47

14 GASKET STEAM JOINTING —–

15 BOTTOM COVER BRONZE BS:1400 LG2

16 PLUG BRONZE BS:1400 LG2

17 DIAPHRAGM S.S. AISI-304

18 TOMMY BAR CARBON STEEL —–

19 COVER CAST IRON BS:1452 Gr220