High Performance Butterfly Valves

 

Materials of Construction



High Performance Butterfly Valves - Components and Materials of Construction

Item No. Part Name CS Valves SS Valves
1 Body A216 GR WCB A351 GR CF8M
2 Disc A351 GR CF8M A351 GR CF8M
3 Shaft A564 TP 630 (17 - 4PH) A564 TP 630 (17 - 4PH)
4 Disc Pin A564 TP 630 (17 - 4PH) A564 TP 630 (17 - 4PH)
5 Retainer Ring A216 WCB/A516 Gr 70 A351 Gr CF8M/A182 Tp 316
6 Bearing Bronze Bronze
7 Packing Graphite Graphite
8 Gland Stainless Steel Stainless Steel
9 Gland Flange Carbon Steel Carbon Steel
10 Gland Stud A193 GR B7 A193 GR B7
11 Gland Stud Nut A194 GR 2H A194 GR 2H
12 Set Screw 316 Stainless Steel 316 Stainless Steel
13 Wedge Ring Stainless Steel Stainless Steel
14 Seat UHMWPE UHMWPE
15 O-Ring silicon silicon
16 Key carbon steel carbon steel

NOTE: Above table represents typical materials of construction. Actual materials will meet customer requirements.


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