| Features: |
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| Specifications: |
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Valve Seating Torque (in. lbs.) |
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|---|---|---|---|---|
| Size | 50 ΔP | 100 ΔP | 150 ΔP | 200 ΔP |
| 1″ – 1-1/2″ | 80 | 95 | 100 | 105 |
| 2″ | 99 | 105 | 110 | 116 |
| 2-1/2″ | 146 | 160 | 172 | 186 |
| 3″ | 198 | 206 | 230 | 240 |
| 4″ | 250 | 300 | 340 | 380 |
| 5″ | 420 | 470 | 520 | 580 |
| 6″ | 600 | 690 | 782 | 873 |
| 8″ | 960 | 1100 | 1280 | 1410 |
| 10″ | 1590 | 1790 | 2000 | 2180 |
| Part Number | Size | Body | Disc | Seat | Handle | Dimensions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | H | Top Flange |
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| B5121E200L-C | 2″ | Cast Iron | Nickel Plated Ductile Iron |
EPDM | Multi-Position | 1.69″ | 4-5/8-11 UNC | 4.92″ | 5.95″ | 3.15″ | 5.94″ | 1.30″ | 9mm | F07 |
| B5121E250L-C | 2-1/2″ | Cast Iron | Nickel Plated Ductile Iron |
EPDM | Multi-Position | 1.81″ | 4-5/8-11 UNC | 5.71″ | 6.97″ | 3.62″ | 6.89″ | 1.30″ | 9mm | F07 |
| B5121E300L-C | 3″ | Cast Iron | Nickel Plated Ductile Iron |
EPDM | Multi-Position | 1.81″ | 4-5/8-11 UNC | 6.30″ | 7.56″ | 3.74″ | 7.13″ | 1.30″ | 11mm | F07 |
| B5121E400L-C | 4″ | Cast Iron | Nickel Plated Ductile Iron |
EPDM | Multi-Position | 2.05″ | 8-5/8-11 UNC | 7.09″ | 8.35″ | 4.49″ | 7.87″ | 1.30″ | 11mm | F07 |
| B5121E500L-C | 5″ | Cast Iron | Nickel Plated Ductile Iron |
EPDM | Multi-Position | 2.20″ | 8-3/4-11 UNC | 8.27″ | 9.53″ | 5.00″ | 8.39″ | 1.30″ | 14mm | F07 |
| B5121E600L-C | 6″ | Cast Iron | Nickel Plated Ductile Iron |
EPDM | Multi-Position | 2.20″ | 8-3/4-11 UNC | 9.45″ | 11.02″ | 5.47″ | 8.90″ | 1.30″ | 14mm | F07 |
| B5121E800L-C | 8″ | Cast Iron | Nickel Plated Ductile Iron |
EPDM | Multi-Position | 2.36″ | 8-3/4-11 UNC | 11.61″ | 13.19″ | 6.89″ | 10.24″ | 1.85″ | 17mm | F10 |
| B5121V400L-C | 4″ | Cast Iron | Nickel Plated Ductile Iron |
FKM | Multi-Position | 2.05″ | 8-5/8-11 UNC | 7.09″ | 8.35″ | 4.49″ | 7.87″ | 1.30″ | 11mm | F07 |
Dimensions are approximate






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