Specification Sheet
H
A
I
J
G
P
D
C
SIZE DIMENSIONS WEIGHT
A C (OSY) C (NRS) D G H I J P 757NRS 757OSY 757N NRS 757N OSY
in. in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs. lbs. kgs. lbs. kgs. lbs. kgs.
2
1
⁄2 30
3
⁄4 781 16
3
⁄8 416 9
3
⁄8 238 3
1
⁄2 89 29
1
⁄16 738 21
1
⁄2 546 15
1
⁄2 393 8
13
⁄16 223 9
3
⁄16 234 115 52 125 57 123 56 133 60
3 31
3
⁄4 806 18
7
⁄8 479 10
1
⁄4 260 3
11
⁄16 94 30
1
⁄4 768 22
1
⁄4 565 17
1
⁄8 435 9
3
⁄16 233 10
1
⁄2 267 131 59 145 66 144 65 158 72
4 33
3
⁄4 857 22
3
⁄4 578 12
3
⁄16 310 4 102 33 838 23
1
⁄2 597 18
1
⁄2 470 9
15
⁄16 252 11
3
⁄16 284 161 73 161 73 184 83 184 83
6 43
1
⁄2 1105 30
1
⁄8 765 16 406 5
1
⁄2 140 44
3
⁄4 1137 33
1
⁄2 851 23
3
⁄16 589 13
1
⁄16 332 15 381 273 124 295 134 314 142 336 152
8 49
3
⁄4 1264 37
3
⁄4 959 19
15
⁄16 506 6
11
⁄16 170 54
1
⁄8 1375 40
1
⁄8 1019 27
7
⁄16 697 15
11
⁄16 399 17
3
⁄16 437 438 199 480 218 513 233 555 252
10 57
3
⁄4 1467 45
3
⁄4 1162 23
13
⁄16 605 8
3
⁄16 208 66 1676 49
1
⁄2 1257 32
1
⁄2 826 17
5
⁄16 440 20 508 721 327 781 354 891 404 951 431
A
D
C (open)
G
H
J
I
P
Available Models
Suffix:
NRS – non-rising stem resilient seated gate valves
OSY – UL/FM outside stem and yoke, resilient
seated gate valves
BFG – UL/FM grooved gear operated butterfly valves
with tamper switch
QT – 2
1
⁄2", 3" and 4" quarter-turn ball valves
**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
757, 757N
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: Lead Free* Bronze Body
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
• Approved by the Foundation for Cross-Connection Control
and Hydraulic Research at The Unversity of Southern
California (FCCCHR-USC)
• AWWA C510-97
757BFG, 757NBFG
SIZE DIMENSIONS WEIGHT
A C D G H I J P
757BFG 757N BFG
in. in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kgs.
2
1
⁄2 27
3
⁄4 705 8 203 3
1
⁄2 89 29
7
⁄8 759 21
1
⁄2 546 14
15
⁄16 379 8
13
⁄16 223 9 229 56 25 64 29
3 28
1
⁄4 718 8
5
⁄16 211 3
11
⁄16 94 30
11
⁄16 779 22
1
⁄4 565 15
7
⁄16 392 9
3
⁄16 233 9
1
⁄2 241 54 24 67 30
4 29 737 8
15
⁄16 227 3
11
⁄16 94 31
15
⁄16 811 23
1
⁄2 597 16
1
⁄4 412 9
15
⁄16 252 10 254
61 28 84 38
6 36
1
⁄2 927 10 254 5 127 43
3
⁄16 1097 33
1
⁄4 845 19
11
⁄16 500 13
1
⁄16 332 10
1
⁄2 267
117 53 157 71
8 42
3
⁄4 1086 12
1
⁄4 311 6
1
⁄2 165 51
1
⁄16 1297 40
1
⁄8 1019 23
5
⁄16 592 15
11
⁄16 399 14
3
⁄16 361
261 118 337 153
(**BFG & OSY Only)B64.51015
** **
Noryl
®
is a registered trademark of SABIC Innovative Plastics Holding BV.