120WC Ductile Iron Flanged Check Valve with Outside Lever & Weight - AWWA

Valve Catalog

120WC Ductile Iron Flanged Check Valve with Outside Lever & Weight - AWWA

• Check Valve-Flanged Ends
• 300 PSI 3"-12" / 150 PSI 14" - 16"
• MSS SP 71 Compliant
• D.I. Body with 2 Bosses
• Resilient Seat
• Fusion Bonded Epoxy Coating
• Bolted Cover
• Meets AWWA C-508 standard
• NSF/ANSI 61 & 372
• Flanged Ends Conform with ANSI B16.1
• Sizes 3" - 16"

The 120W is the same valve as the 120WC without the Lever and Weight.

Sizes: 3" - 12" | 14" - 16"


3" - 12"

MATERIAL SPECIFICATIONS

No. Part Material
1 Valve Body Ductile Iron 65-45-12
2 Seat ASTM B148 C95400
3 Disc Ductile Iron 65-45-12
4 Disc Seat Ring NBR
5 Retainer Washer Ductile Iron 65-45-12
6 Washer AISI 304
7 Bolt AISI 304
8 Stud ASTM B148 C95400
9 Roll Pin AISI 304
10 Roll Pin AISI 304
11 Nut ASTM B148 C95400
12 Washer ASTM B148 C95400
13 Flat Key AISI 304
14 Clapper Arm Ductile Iron 65-45-12
15 O-Ring NBR
16 Bonnet Ductile Iron 65-45-12
17 Bolt AISI 316
18 Bolt AISI 316
19 Washer AISI 316
20 Weight Ductile Iron 65-45-12
21 Arm Ductile Iron 65-45-12
22 Bolt AISI 316
23 Nut AISI 316
24 Nut AISI 316
25 Bolt AISI 316
26 Seat Nut ASTM B148 C95400
27 O-Ring NBR
28 Gasket PTFE
29 Circlip Carbon Steel
30 Shaft Sleeve Gland ASTM B148 C95400
31 Washer ASTM B148 C95400
32 Washer ASTM B148 C95400
33 Hinge Pin AISI 420
34 Eye Bolt Carbon Steel

DIMENSIONS

Size DN L D D1 b n-d H H1 H2 L1 L2
3" 3.15 9.49 7.87 6.00 0.75 4-0.75 6.81 3.94 8.72 6.53 3.94
4" 3.94 11.50 9.02 7.50 0.94 8-0.75 6.91 4.51 10.39 7.13 4.51
6" 5.91 14.02 11.22 9.51 1.00 8-0.87 9.35 5.61 12.33 8.83 5.61
8" 7.88 19.49 13.50 11.75 1.12 8-0.87 10.70 6.75 16.54 11.24 6.75
10" 9.85 24.49 15.98 14.25 1.20 12-1 12.83 7.99 22.53 13.50 7.99
12" 11.82 27.48 19.02 17.00 1.26 12-1 14.09 9.51 23.92 14.37 9.51

14" - 16"

MATERIAL SPECIFICATIONS

No. Part Material ASTM Designation
001 Body Cast Iron  A 126 Class B
003 Disc Ductile Iron  A 536 Gr. 64-45-12
014 Cover Cast Iron A 126 Class B
015 End Plate (A) Bronze B 62
016 Weight Cast Iron A 126 Class B
020 Sleeve Cast Iron A 126 Class B
024 Seat Holder Ductile Iron  A 536 Gr. 64-45-12
057 End Plate (B) Cast Iron A 126 Class B
061 Body Ring Seat Stainless Steel A 276 Type 304
062 Disc Seat Ring Rubber (BUNA-N)  D 2000 bk 707
075 Blushing (A) Bronze B 62
076 Blushing (B) Bronze B 62
155 Weight Arm Zinc Coated Steel  A 36
159 Hinge Pin Stainless Steel A 276 Type 304
161 Key Stainless Steel A 276 Type 304
194 Cover Bolt & Nut Zinc Coated Steel  A 307 Grade B
197 Weight Bolt & Nut Zinc Coated Steel  A 307 Grade B
198 End Plate Bolt Zinc Coated Steel  A 307 Grade B
199 Seat Holder Bolt Stainless Steel A 276 Type 304
220 Snap Ring Stainless Steel ------------------
249 Washer Zinc Coated Steel A 36
324 Cover Gasket Rubber (BUNA-N)
D 2000 BK 707
351 O-Ring B Rubber (BUNA-N)
D 2000 BK 707
352 O-Ring C Rubber (BUNA-N)
D 2000 BK 707

DIMENSIONS

Size
Ød
L ØD ØC Øh n T B1 B2 H H1 H2 L1 M N O P
14" 31 21 18-3/4 1-1/8 12 1-3/8 13-3/16 22-3/16 18-1/8 10-13/16 30 17-1/2 2 3/4 X 10TPI(UNC) 2-3/8 3-15/16
16" 36 23-1/2 21-1/4 1-1/8 16 1-7/16 14-5/8 24-1/8 20-3/4 12-7/8 38-11/16 19-5/16 2 3/4 X 10TPI(UNC) 2-3/8 3-15/16

 

 

Back to Top
Copyright © 2004-2022 Matco-Norca. Website Design and Development by AIMG. Site Map.