Bon Gas
Ball valve and cock for fuel gas
The Bongas series is a range of partially reduced bore gas valves and taps available in different combinations, straight at right angle and with swivel.
The Bongas series ball valves are approved according to EN 331 and suitable for all types of gas (city, methane and liquid gas) as well as hot and cold water and compressed air distribution systems.
The Bongas range is completed by angle and square taps with swivel suitable for the connection of flexible gas pipes for the kitchen and for the connection of boilers.
Material specification
Approved to EN 331
COMPONENT | MATERIAL | DESCRIPTION | ||
|---|---|---|---|---|
| 1 | BODY | CW 617 N UNI EN 12165 | FORGED, NICKEL-PLATED | |
| 2 | END ADAPTER | CW 617 N UNI EN 12165 | FORGED, NICKEL-PLATED | |
| 3 | BALL | CW 614 N UNI EN 12164 | MACHINED, CHROME-PLATED | |
| 4 | BALL GASKETS | P.T.F.E. | PURE | |
| 5 | STEM | CW 614 N UNI EN 12164 | MACHINED | |
| 6 | THRUST WASHER | P.T.F.E. | PURE | |
| 7 | O-RINGS | ELASTOMER | SUITABLE FOR USE WITH GAS EN549 | |
| 8 | LEVER HANDLE | ZINC-PLATED STEEL | PVC INSULATED | |
| LEVER OR T-HANDLE | AL UNI5076 | PAINTED | ||
| 9 | SELF-LOCKING NUT | 8G STEEL | ZINC-PLATED |
Characteristics
| INTERNATIONAL APPROVALS | The BON GAS valves are approved to the EN 331 standard. The BON GAS valves gained official approvals in various countries for use with gas. |
| END CONNECTIONS | Screwed to UNI EN 10226 (BSPT on request). |
| USES | Fuel gas:
The BON GAS ball valves are also suitable for hot and cold water, compressed air, oils and hydrocarbons in general. |
| WORKING PRESSURE | For fuel gas 5 MOP. For other uses from PN 40 (1/2”) to PN 25 (size 2”). See pressure/temperature diagram. |
| TEMPERATURE LIMITS | For fuel gas from -20°C to +60°C. For other uses from -20°C to + 100°C. See pressure/temperature diagram. |
Pressure/temperature diagram Art.G0327, G0328, G0329, G0330(tested with water) for Art. G0231, G0232, G0237, G0238 refer to pressure/temperature diagram of Atomic series
Head loss diagram Art.G0327, G0328, G0329, G0330
(tested with air) for Art. G0231, G0232, G0237, G0238 refer to head loss diagram of Top Gas series
