RESILIENT GATE VALVE.

KINDS OF RESILIENT GATE VALVES: NONRISING STEM GATE VALVE & RISING STEM GATE VALVE

Fig. 719R

Design on its nominal diameter to give a clean way with out sedimentation. Its seal is by compression betwen the disc cover with resilient material and the lower part of the valve according to the AWWA-C-509 low for a work pressure (200 lb/pulg2) 14 Kg/cm2 with a maximum temperature of 90C (194F)

NOTE: When you press a number on the valve plane the description about this will appear at the top of the screen

1 VALVE BONNET CAST IRON ASTM-126-B
2 VALVE BODY CAST IRON ASTM-126-B
3 WEDGE BODY C.I./SBR ASTM-126-B/AWWA C-509
4 STEM BRONZE ASTM B 147-74
5 OPERATING NUT CAST IRON ASTM-126-B
6 BONNET BOLTS STEEL A-307-A
7 EPOXIC PAINT AWWA C-550
8 STUFFING BOX CAST IRON ASTM-126-B
9 "O" RINGS RUBBER

NOMINAL DIAMETER

HIGH

FLANGE DIAMETER

FLANGE - FLANGE DISTANCE

STEM DIAMETER

NUMBER OF DRILLS

WEIGHT

A

D

L

C

MM

PLG

MM

PLG

MM

PLG

MM

PLG

MM

PLG

50.8 2" 276.2 10 7/8" 152.4 6"

177.8

7"

120.6

4 3/4"

4

12

63.5 2 1/2" 288.9 11 3/4" 177.8 7"

190.5

7 1/2"

139.7

5 1/2"

4

18

76.2

3"

314.3

12 3/4"

190.5

7 1/2"

203.2

8"

152.4

6"

4

22

101.6

4"

361.9

14 1/4"

228.6

9"

228.6

9"

190.5

7 1/2"

8

36

152.4

6"

466.7

18 3/8"

279.4

11"

266.7

10 1/2"

241.3

9 1/2"

8

53

203.2

8"

558.8

22"

342.9

13 1/2"

292.1

11 1/2"

298.4

11 3/4"

8

91

254.0

10"

650.8

25 5/8"

406.4

16"

330.2

13"

361.9

14 1/4"

12

158

304.8

12"

733.4

28 7/8"

482.6

19"

355.6

14"

431.8

17"

12

180

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