AWWA C509-BS5163
CAST IRON OR DUCTILE IRON
GATE VALVE NON-RISING STEM DESIGN

DESIGN DESCRIPTION:
 BOLTED BONNET;
 FULLY GUIDER;
 HANDWHEEL OPERATOR;FLANGED ENDS;
 RISING FLANGE OR FLAT TYPE FLANGE;
 WRAS CERTIFICATION;
 ANSI AWWA CERTIFICATION;
 HANDWHEEL OR NUT OPERATOR;
 PAD MOUNTING AVAILABLE.

PARTS AND MATERIAL :
No. PART Material
1 Valve Body Cast Iron or Ductile Iron
2 Resilient Wedge Ductile Iron lining EPDM
3 Wedge Nut Bronze
4 Stem Bronze or stainless steel
5 Bonnet Gasket EPDM
6 Bonnet Screw Alloy Steel Zinc Plated or ss304
7 Bonnet Cast Iron or Ductile Iron
8 Stem Primary O-Ring EPDM
9 Stem Thrust Washer (lower) Bronze
10 Gland Seal O-Ring EPDM
11 Stem Thrust Washer (upper) Stainless Steel
12 Stem Seal Bushing Bronze
13 Stem Secondary O-Ring (2) EPDM
14 Gland Flange Ductile Iron
15 Gland Flange Screw Alloy Steel Zinc Plated or ss304
16 Stem Ring Wiper EPDM
17 Square Operating Nut Cast Iron ASTM A 126-B
17A. Handwheel (Optional) Ductile Iron ASTM A 536
18 Flat Washer Carbon Steel Zinc Plated
19 Screw Alloy Steel Zinc Plated