A Bonomi Group company
| Position | Part name | Material | Treatment | N.° pieces |
|---|---|---|---|---|
| 1 | Body | Stainless steel | - | 1 |
| 2 | Anti-blowout pinion | Stainless steel | - | 1 |
| 3* | O-ring | FKM (Viton) | - | 1 |
| 4* | Spacer ring | pom | - | 1 |
| 5* | O-ring | FKM (Viton) | - | 1 |
| 6* | O-ring | FKM (Viton) | - | 1 |
| 7 | Cam | Stainless steel | - | 1 |
| 8 | Spacer | pom | - | 1 |
| 9* | Spacer | pom | - | 1 |
| 10 | Washer | Stainless steel | - | 1 |
| 11 | Snap ring | Stainless steel | - | 1 |
| 12 | Piston | Die cast aluminium | Hard anodized | 2 |
| 13* | O-ring | FKM (Viton) | - | 2 |
| 14* | Antifriction ring | pom | - | 2 |
| 15* | Thrust block | pom | - | 2 |
| 16 | Stop bolt retaining nut | Stainless steel | - | 2 |
| 17 | Stop bolt | Stainless steel | - | 2 |
| 18 | External spring | Acciaio-steel | Powder coating (bonderizing) | See spring setting |
| 19 | Internal spring | Acciaio-Steel | Powder coating (bonderizing) | See spring setting |
| 20 | Left end cap | Stainless steel | - | 1 |
| 21 | Right end cap | Stainless steel | - | 1 |
| 22* | End cap seats | FKM (Viton) | - | 2 |
| 23* | End cap seats | FKM (Viton) | - | 2 |
| 24 | End cap fixing screw | Stainless steel | - | 8 |
| 25 | Position indicator | Thermoplastic rubber TPE | - | 1 |
*Parts subject to wear.
| SIZE | PATTERN ISO 5211 | CH | A | B | C | D | E | F | G | H | ØI | ØK | L | M | N | O | P | Q | R | S | T NPT | U | ØV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 85 | F05-F07 | 17 | 9.47 | 4.17 | 1.87 | 2.30 | 5.08 | 0.79 | 5.87 | 0.59 | 1.38 | 0.86 | 3.15 | 1.18 | 0.75 | 1.65 | 2.76 | 1.97 | 1/4-20 UNC 2Bx0.31” | 5/16-18 UNC 2Bx0.47” | 1/8" | 1.65 | 1.14 |
