A Bonomi Group company
3-piece direct mount ball valve with latch locking handle, full port.
• ISO 5211 mounting pad/square stem.
• Blow-out proof stem, multi-layer V-ring adjustable stem packing.
• Pressure rating 1/4” to 2” 1000 psi, 2 1/2” to 4” 800 psi - 150 psi steam.
• Temperature range -40°F to +440°F.
• TFM 1600 seats, PTFE packing and thrust washer.
• Live loaded stem packing design.
620 LL: FNPT THREADED - size 1/4” to 4”.
621 LL: SOCKET WELD - size 1/4” to 4”.
| Position | Part name | Material | N.° pieces |
|---|---|---|---|
| 1 | BODY | WCB | 1 |
| 2 | END CAP | WCB | 2 |
| 3 | BALL | AISI 316 | 1 |
| 4 | SEAT | TFM1600 | 2 |
| 5 | JOIN GASKET | PTFE | 2 |
| 6 | STEM SEAL | RTFE | 1 |
| 7 | STEM | SS316 | 1 |
| 8 | STEM PACKING | PTFE | 1 |
| 9 | STEM PACKING | TFM | * |
| 10 | GLAND | AISI 304 | 1 |
| 11 | BELLEVILLE WASHER | AISI 304 | 2 |
| 12 | LOCK SADDLE | AISI 304 | 1 |
| 13 | STEM NUT | AISI 304 | 2 |
| 14 | STEM WASHER | AISI 304 | 1 |
| 15 | HANDLE | AISI 304 | 1 |
| 16 | LOCKING DEVICE | AISI 304 | 1 |
| 17 | HANDLE SLEEVE | VINYL | 1 |
| 18 | BOLT | AISI 304 | * |
| 19 | BOLT NUT | AISI 304 | * |
| 20 | BOLT WASHER | AISI 304 | * |
| 21 | STOP PIN | AISI 304 | 1 |
| 22 | PIN NUT | AISI 304 | 1 |
| 23 | O-RING | FKM (VITON) | 1 |
| 24 | WASHER | AISI 304 | 1 |
| 25 | ANTI-STATIC DEVICE | AISI 316 | 1 |
| 26 | SPRING | AISI 316 | 1 |
* Depending on size.
| SIZE | ØA | B | C | D | ØE | ØF | ØG | ØH | I | J | K | L | M | ØN | ØO | S in | S mm | Cv | Torque in-Lbs | ISO 5211 | Weight Lbs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | 0.46 | 1.66 | 0.25 | 5.47 | 0.24 | 0.24 | 1.42 | 1.65 | 3.03 | 0.92 | 0.93 | 0.98 | 2.51 | 1.81 | 0.34 | 0.35 | 9 | 8 | 55 | F03/F04 | 1.4 |
| 3/8" | 0.5 | 1.66 | 0.25 | 5.47 | 0.24 | 0.24 | 1.42 | 1.65 | 3.03 | 0.92 | 0.93 | 0.98 | 2.51 | 1.81 | 0.34 | 0.35 | 9 | 10 | 55 | F03/F04 | 1.4 |
| 1/2" | 0.59 | 1.66 | 0.25 | 5.47 | 0.24 | 0.24 | 1.42 | 1.65 | 3.03 | 0.92 | 0.93 | 0.98 | 2.59 | 1.81 | 0.34 | 0.35 | 9 | 15 | 55 | F03/F04 | 1.6 |
| 3/4" | 0.79 | 1.89 | 0.27 | 5.47 | 0.24 | 0.24 | 1.42 | 1.65 | 3.27 | 1 | 1.1 | 0.98 | 3 | 2.05 | 0.34 | 0.35 | 9 | 34 | 69 | F03/F04 | 1.8 |
| 1" | 0.98 | 2.23 | 0.44 | 6.45 | 0.24 | 0.28 | 1.65 | 1.97 | 3.78 | 1.11 | 1.34 | 1.18 | 3.39 | 2.36 | 0.34 | 0.43 | 11 | 56 | 127 | F04/F05 | 3.0 |
| 1 1/4" | 1.26 | 2.34 | 0.44 | 6.45 | 0.24 | 0.28 | 1.65 | 1.97 | 3.94 | 1.36 | 1.67 | 1.18 | 4.05 | 2.89 | 0.43 | 0.43 | 11 | 85 | 173 | F04/F05 | 6.0 |
| 1 1/2" | 1.5 | 3.05 | 0.56 | 8.47 | 0.3 | 0.35 | 1.97 | 2.76 | 5 | 1.55 | 2.1 | 1.38 | 4.7 | 3.37 | 0.47 | 0.55 | 14 | 125 | 243 | F05/F07 | 6.5 |
| 2" | 1.97 | 3.35 | 0.56 | 8.47 | 0.3 | 0.35 | 1.97 | 2.76 | 5.28 | 1.86 | 2.54 | 1.38 | 5.17 | 4.09 | 0.52 | 0.55 | 14 | 250 | 346 | F05/F07 | 9.8 |
| 2 1/2" | 2.56 | 4.28 | 0.67 | 11.81 | 0.39 | 0.47 | 2.76 | 4.02 | 6.58 | 2.3 | 3.43 | 2.17 | 6.46 | 5.12 | 0.6 | 0.67 | 17 | 320 | 518 | F07/F10 | 21.0 |
| 3" | 3.15 | 4.63 | 0.67 | 14.57 | 0.39 | 0.47 | 2.76 | 4.02 | 6.93 | 2.72 | 3.9 | 2.17 | 7.19 | 6.12 | 0.68 | 0.67 | 17 | 580 | 806 | F07/F10 | 28.0 |
| 4" | 3.94 | 5.22 | 0.67 | 14.57 | 0.39 | 0.47 | 2.76 | 4.02 | 7.56 | 3.76 | 5 | 2.17 | 9.28 | 7.4 | 0.68 | 0.67 | 17 | 1020 | 1094 | F07/F10 | 47.9 |
