Q-304 – Qinn CAST STEEL JUNCTION STEAM STOP VALVE PN-40

PRODUCT DETAILS

RIGHT ANGLE PATTERN, BOLTED BONNET, OUTSIDE SCREW & YOKE TYPE, RISING STEM WITH BACKSEAT ARRANGEMENT, RENEWABLE STAINLESS STEEL(AISI 410)TRIM, HAND OPERATED.

END DETAILS

LANGED ENDS AS PER BS:4504 PN-40

WORKING PRESSURE

SUITABLE FOR STEAM LINE NOMINAL CONFORMNG TO BS-5160/DIN2401

TESTING

HYDRAULIC.

BODY TESTED :- 76bar (1100psig. hyd.)

SEAT TESTED :- 38bar ( 550 psig. hyd. )

MATERIALS OF CONSTRUCTION

PART NO. PART’S NAME MATERIALS SPECIFICATIONS

1 NUT CARBON STEEL BS: 916

2 WASHER CARBON STEEL —–

3 HAND WHEEL CAST STEEL BS: 1452 Gr200

4 STEM STAINLESS STEEL AISI-410

5 BONNET CAST STEEL ASTM A216 Gr.WCB

6 GLAND STAINLESS STEEL AISI-410

7 PACKING ASBESTOS GRAPHITED

8 GASKET SPIRAL WOUND ASBESTORS FILLES SS AISI-304

9 DISC NUT STAINLESS STEEL AISI-410

10 DISC STAINLES STEEL AISI-410

11 BODY CAST STEEL ASTM A216 GR.WCB

12 BODY SEAT RING STAINLES STEEL AISI-410

13 YOKE BUSH ALUMINIUM BRONZE BS:1400 AB1C

14 STUD BOLTS & NUTS CARBON STEEL BS:916

15 BACK SEAT BUSH STAINLES STEEL AISI-410

16 GLAND FLANGED CAST STEEL ASTM A216 Gr.WCB

DIMENSIONS IN mm

NOMINAL SIZE ∅D ∅E ∅F T B L H ∅W

15mm 15 45 95 16 2 90 202 130

20mm 20 58 105 18 2 90 202 140

25mm 25 68 115 18 2 100 215 140

32mm 32 78 140 18 2 105 230 160

40mm 40 88 150 18 3 115 245 180

50mm 50 102 165 20 3 125 260 200

65mm 65 122 185 22 3 145 315 215

80mm 80 138 200 24 3 155 330 250

100mm 100 162 235 24 3 175 365 300

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