Business Details
50+ Years
experience
Trusted Control Valves Manufacturer | Nbal Valves
Nbal Valves has been pioneering advanced control valve technology since 1971, delivering innovative solutions for global industrial applications. With over five decades of expertise, the company specializes in designing and manufacturing automatic control valves featuring the patented No Moving Mechanical Parts (N.M.M.P.) design, ensuring unparalleled reliability and minimal maintenance. Operating as part of the MIVAL Group, we combine tradition with cutting-edge engineering to serve offshore, marine, aviation, and onshore industries with precision-engineered fire protection systems. Our commitment to excellence is underscored by ISO 9001, ISO 14001, and ISO 45001 certifications, alongside approvals from Underwriters Laboratories, Factory Mutual, and leading maritime registries.With installations in over 50 countries, we provide tailored technical support, comprehensive documentation, and global after-sales service, ensuring compliance with the most demanding international standards. Our state-of-the-art testing facilities and focus on reducing lifecycle costs through compact, durable valve designs have solidified our reputation as a trusted leader in critical control valve technology.
Services
Deluge Valves
Dry Pipe Valves
Preaction Valves
Pressure Reducing Valves
Pressure Relief Valves
Foam Concentrate Valves
Remote Control Valves
Differential Control Valves
Basic Valves
Valve Accessories
Details
- Year established: 1971
Highlights and features
- We have over 50 years of experience in control valve technology.
- Our ISO 9001-certified quality management system ensures consistent product excellence.
- We offer globally recognized valves approved by UL, FM, and LR.
- Our N.M.M.P. design provides unmatched reliability and minimal maintenance.
- We provide tailored solutions and technical support for complex industrial challenges.
Associations and certifications
- ISO 9001
- ISO 14001
- ISO 45001
- Underwriters Laboratories (UL)
- Factory Mutual (FM)
- Lloyds Register (LR)
- American Bureau of Shipping (ABS)
- Bureau Veritas (BV)
- DNV GL
Services
Deluge Valves
Deluge Valves are automatic control valves designed for rapid water discharge in fire protection systems. Our deluge valves feature the patented No Moving Mechanical Parts (N.M.M.P.) design, ensuring instant operation without water hammer during emergencies. They are approved by Underwriters Laboratories and Factory Mutual, suitable for harsh environments including offshore platforms and chemical plants.
Dry Pipe Valves
Dry Pipe Valves prevent water corrosion in piping systems by isolating water until activation. Our valves incorporate sleeve actuation technology for reliable freeze-resistant operation in cold environments. Compliant with international maritime standards, they are ideal for marine and arctic industrial applications requiring zero false tripping.
Pressure Reducing Valves
Pressure Reducing Valves maintain consistent downstream pressure in industrial systems. Our designs automatically adjust to inlet pressure fluctuations, ensuring stable operation in petrochemical and power generation facilities. Constructed from epoxy-coated ductile iron and stainless steel, they withstand 300 psi pressure ratings for long-term durability.
Foam Concentrate Valves
Foam Concentrate Valves regulate foam solutions in specialized fire suppression systems. Engineered for offshore and aviation applications, these valves integrate seamlessly with sea water systems. Their corrosion-resistant materials, including nickel-aluminum bronze and titanium, ensure reliability in harsh marine environments.
Valve Accessories
Valve Accessories include pilot actuators, control panels, and trim packages for customized valve operation. Our accessories enable remote control, pressure monitoring, and system automation across diverse industrial applications. Designed for compatibility with global standards, they simplify installation and reduce maintenance intervals.
Questions
What makes Inbal Valves unique compared to conventional control valves?
Inbal Valves use patented N.M.M.P. (No Moving Mechanical Parts) design, eliminating water hammer and false tripping while ensuring reliable operation in extreme environments.
Which industries does Mil Inbal Valves primarily serve?
We specialize in offshore platforms, marine facilities, aviation hangars, oil refineries, petrochemical plants, and power generation facilities requiring fire protection systems.
Are Inbal Valves certified for international standards?
Yes, our products hold UL listings, Factory Mutual approvals, and certifications from Lloyd’s Register, ABS, Bureau Veritas, and DNV GL.
Can Inbal Valves operate in corrosive environments?
Our valves are available in stainless steel, bronze, and titanium with epoxy coatings, making them suitable for seawater and corrosive chemical environments.
Does Mil Inbal Valves offer customized valve solutions?
We provide tailored valves with multiple materials, sizes (1"-12"), and end connections to meet specific project requirements, including API and ISO standards.
How does Mil Inbal Valves ensure product quality?
All valves undergo full-flow testing under specified conditions. Our ISO 9001-certified quality system guarantees rigorous inspection and compliance with project specifications.
