A monoblock valve is a compact and durable valve designed to ensure the safe and controlled direction of fluids in industrial facilities. Its one-piece body construction provides high mechanical strength, while the reduced number of connection points helps improve sealing performance.
Monoblock valves are widely used in the oil and gas, chemical, power generation, water and wastewater treatment, process piping, and various other industrial applications where reliable flow control is essential. Their compact design offers a significant advantage, particularly in applications where installation space is limited.
Thanks to its one-piece body construction, a monoblock valve offers enhanced resistance to external factors and is designed to provide long-term service with minimal maintenance requirements. Its robust construction and reliable sealing performance make it an effective solution for demanding operating conditions.
By combining high performance, a compact design, and reliable flow control, monoblock valves provide versatile solutions to meet the diverse requirements of industrial facilities.
The operating temperature and pressure rating vary depending on the specific model and its technical specifications.

| SPECIFICATIONS | |
|---|---|
| Body | AISI316 |
| Ball | AISI304 |
| Seat | PTFE |
| Ball Stem | AISI304 |
| Stem Seal | PTFE |
| Stem Nut | AISI304 |
| Stem Connector | AISI304 |
| Handle | 201 |
| Handle Sleeve | PVC |
| Lock | DIN 2501(DIN EN 1092-2) |
| End Connections | ISO 5211 |
| Tests | EN 12266-1 |
| Technical Drawing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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| DIMENSIONS | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SIZE | L | b | Kb | H | ØD | ØDN | ØN | ØF | f | ØM | MN | ØD1 | ØD2 | Ød1 | Ød2 | K | e | Class | ||||||||
| DN15 | 37 | 16 | 120 | 70 | 95 | 15 | 65 | 45 | 2 | 12 | 4 | 42 | 36 | 36 | 36 | 42 | 3 | PN40 | ||||||||
| DN20 | 40 | 18 | 120 | 73 | 105 | 20 | 75 | 58 | 2 | 12 | 4 | 42 | 36 | 36 | 36 | 42 | 3 | PN40 | ||||||||
| DN25 | 44 | 18 | 165 | 78 | 115 | 25 | 85 | 68 | 2 | 12 | 4 | 50 | 42 | 42 | 42 | 50 | 4 | PN40 | ||||||||
| DN32 | 54 | 18 | 165 | 85 | 140 | 32 | 100 | 78 | 2 | 16 | 4 | 50 | 42 | 42 | 42 | 50 | 4 | PN40 | ||||||||
| DN40 | 62 | 18 | 200 | 92 | 152 | 40 | 110 | 88 | 2 | 16 | 4 | 70 | 50 | 50 | 50 | 65 | 5 | PN40 | ||||||||
| DN50 | 81 | 18 | 200 | 100 | 165 | 50 | 125 | 102 | 2 | 16 | 4 | 70 | 50 | 50 | 50 | 65 | 5 | PN40 | ||||||||
| DN65 | 101 | 18 | 240 | 140 | 165 | 65 | 145 | 122 | 2 | 16 | 4 | 102 | 70 | 70 | 70 | 95 | 6 | PN16 | ||||||||
| DN80 | 118 | 20 | 240 | 150 | 200 | 80 | 160 | 138 | 3 | 16 | 8 | 102 | 70 | 70 | 70 | 95 | 6 | PN16 | ||||||||
| DN100 | 150 | 20 | 265 | 170 | 220 | 100 | 180 | 158 | 3 | 16 | 8 | 102 | 70 | 102 | 102 | 95 | 7 | PN16 | ||||||||