BONOMI
Frequently asked questions
Common questions about BONOMI from 3G Electric.
What is the difference between the Bonomi 956N series and the M8E series ball valves?
The Bonomi 956N series is a manual three-way ball valve with a T-port flow configuration, CF8M stainless steel body, and FNPT threaded connections. It is operated by a locking lever handle and is used for diverting or mixing flow. The M8E series is an electrically actuated two-way ball valve with a stainless steel body, flange x flange connections, and a 24V AC/DC actuator. It includes a manual override and an ISO 5211 mounting pad. The 956N is for manual flow diversion, while the M8E is for automated on/off or modulating control of flow in a single line.
What media are Bonomi stainless steel ball valves compatible with?
Bonomi stainless steel ball valves, including the 956N and M8E series, are compatible with a range of media. The M8E series is rated for combustible gases, corrosive chemicals, natural gas, steam, and water. The 956N series, with its CF8M (316 stainless steel) body, is suitable for water, steam, and mildly corrosive chemicals. The specific compatibility depends on the valve construction, seat material, and operating conditions. Always verify chemical compatibility with the manufacturer's datasheet for the specific model and application.
What does IP68 mean for the Bonomi M8E actuator?
IP68 is an ingress protection rating defined by IEC 60529. The first digit, 6, indicates that the enclosure is dust-tight. The second digit, 8, indicates that the enclosure is protected against prolonged immersion in water under specified conditions. For the Bonomi M8E series electrically actuated ball valves, the IP68 rating means the actuator can be used in environments where it may be exposed to washdown, rain, or temporary flooding. This makes the M8E suitable for outdoor installations and industrial washdown areas. The rating applies to the actuator enclosure, not the valve body or process connections.
What is the purpose of the ISO 5211 mounting pad on Bonomi actuated valves?
ISO 5211 is an international standard that defines the interface dimensions between a valve and a quarter-turn actuator. This includes the flange size, bolt circle, bolt hole diameter, and stem drive dimensions. The Bonomi M8E series includes an ISO 5211 mounting pad, which allows the actuator to be removed and replaced with another actuator that conforms to the same ISO 5211 size. This standardization simplifies maintenance and allows for flexibility in actuator selection. It also means that if the actuator fails, it can be replaced without replacing the entire valve assembly.
What sizes are available for the Bonomi 956N three-way ball valve?
The Bonomi 956N series three-way T-port ball valve is available in sizes from 3/8 inch to 2 inches. Specific models include 3/8 inch (MPN 956N3/8"), 1/2 inch (956N-1/2"), 3/4 inch (956N-3/4"), 1 inch (956N-1"), 1 1/2 inch (956N-11/2"), and 2 inch (956N-2"). All sizes feature CF8M stainless steel construction, FNPT x FNPT x FNPT connections, and a locking lever handle. The T-port design allows for diverting flow from a common port to either of two other ports, or mixing flow from two ports into a common port.
Can Bonomi M8E valves be used for natural gas service?
Yes, the Bonomi M8E series electrically actuated ball valves are listed as compatible with natural gas, as well as combustible gases, corrosive chemicals, steam, and water. The stainless steel body and flange x flange connections are suitable for gas service. The 24V AC/DC actuator includes a manual override for emergency operation. When specifying for natural gas, ensure that the valve is rated for the operating pressure and temperature of the system, and that all local codes and regulations for gas service are followed. Consult the manufacturer's datasheet for specific pressure and temperature ratings.
