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Materials, Pressure — temperature, Approvals – Watts 757NDCDA User Manual

Page 2: Available models, Dimensions — weight

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H

A

I

J

G

P

C

D

Materials

Housing & Sleeve: 304 (Schedule 40) Stainless Steel
Elastomers: EPDM, Silicone and Buna-N
Tri-link Checks: Noryl

®

, Stainless Steel

Check Discs: Reversible Silicone or EPDM
Test Cocks: Bronze Body Nickel Plated
Pins & Fasteners: 300 Series Stainless Steel
Springs: Stainless Steel

Pressure — Temperature

Temperature Range: 33°F – 140°F (0.5°C – 60°C)
Maximum Working Pressure: 175psi (12.1 bar)

Approvals

A

D

C (open)

G

H

J

I

P

Available Models

Suffix:
OSY –

UL/FM outside stem and yoke resilient

seated gate valves

BFG –

UL/FM grooved gear operated butterfly valves

with tamper switch

*OSY FxG – Flanged inlet gate connection and grooved outlet

gate connection

*OSY GxF – Grooved inlet gate connection and flanged outlet

gate connection

*OSY GxG – Grooved inlet gate connection and grooved outlet

gate connection

Available with grooved NRS gate valves - consult factory*
Post indicator plate and operating nut available - consult factory*
*Consult factory for dimensions

Dimensions — Weight

757DCDA , 757NDCDA

757DCDABFG , 757NDCDABFG

SIze (DN)

DImeNSIoNS

weIGHt

A

C (OSY)

D

G

H

I

J

P

757DCDA

757NDCDA

in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm

lbs.

kgs.

lbs.

kgs.

2

1

2

65 31 787 16

3

8

416 3

1

2

89 29

1

16

738 21

1

2

546 15

1

2

393 8

13

16

223 13

3

16

335 139 63 147 67

3 80 31

11

16

805 18

7

8

479 3

11

16

94 30

1

4

768 22

1

4

565 17

1

8

435 9

3

16

233 14

1

2

368 159 72 172 78

4 100 33

1

2

851 22

3

4

578 4 102 33 838 23

1

2

597 18

1

2

470 9

15

16

252 15

3

16

386 175 79 198 90

6 150 44 1118 30

1

8

765 5

1

2

140 44

3

4

1137 33

3

4

857 23

3

16

589 13

1

16

332 19 483 309 140 350 159

8 200 50 1270 37

3

4

959 6

11

16

170 54

1

8

1375 40

5

8

1032 27

7

16

697 15

11

16

399 21

3

16

538 494 224 569 258

10 250 57

1

2

1461 45

3

4

1162 8

3

16

208 66 1676 50 1270 32

1

2

826 17

5

16

440 24 610 795 361 965 438

SIze (DN)

DImeNSIoNS

weIGHt

A C D G

H

I

J

P 757DCDABFG

757NDCDA BFG

in.

mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm

lbs.

kgs.

lbs.

kgs.

2

1

2

65 27

1

2

698 8 203 3

1

2

89 29

7

8

759 21

1

2

546 14

15

16

379 8

13

16

223 13 330 70 32 78 35

3 80 28 711 8

5

16

211 3

11

16

94 30

11

16

779 22

1

4

565 15

7

16

392 9

3

16

233 13

1

2

343 68 31 81 37

4 100 28

3

4

730 8

15

16

227 3

11

16

94 31

15

16

811 23

1

2

597 16

1

4

412 9

15

16

252 14 356

75 34 98 44

6 150 37 940 10 254 5 127 43

3

16

1097 33

3

4

857 19

11

16

500 13

1

16

332 14

1

2

368

131 59 171 78

8 200 43

1

2

1105 12

1

4

311 6

1

2

165 51

1

16

1297 40

5

8

1032 23

5

16

592 15

11

16

399 18

3

16

462

275 125 351 159

Noryl

®

is a registered trademark of SABIC Innovative Plastics Holding BV.

1048

B64.5

(BFG & OSY only)

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