NAF - The Pulp & Paper Specialists
Flowserve NAF is a market leading company established
in 1899. In 1904, the company delivered the first stainless steel valve to the process industry. And in 1933, the company presented the first ball valve to the world. With years of experience and product innovations, NAF is today one of the most successful manufacturers in effective control of demand flow focused on the pulp and paper industries.
NAF is dedicated to offer you a wide range of intelligent control valves that can giver optimal performances. The company
has been involved in an intensive development phase on various projects that
integrate traditional mechanical construction with
intelligent systems. Its products and programs are aimed
at being an integral part of control systems.
By means of its own development
resources and affiliated companies within the group,
NAF has a unique combination of new techniques,
experience of process control and traditional valve
expertise. With this background as well as having
a strong brand name in control valves, NAF are among the leaders
in the development and future of intelligent flow
NAF Du-Ball consists of a 2-piece heavy duty ball valve suitable for both on-off and modulating services. Its robust design and excellent tightness in both flow directions, is due to the floating ball valve design. The NAF Setball is a sector ball valve with excellent control characteristics. The design is ideal for modulating services on almost any type of fluid, and also for those with particles, in pressure class 150 and 300. The NAF-Trimball are for serve service application where difficult media and high pressure drop are present, causing cavitation and noise. Another ball valve variant is the NAF-Ceramic valve that is used on erosive and abrasive media.
The NAF-Torex is a high performance butterfly valve for control, on/off applications and shut off applications, The triple offset design guarantees excellent tightness and minimum wear. The modular design assembly makes the valve very versatile for actuation and manual operation.
The NAF-Triball is a 3-pce ball valve, full bore, suitable for on/off applications, with soft seat on on/off applications or metal seating arrangement for control services. The NAF-Triball is available in various end connections or combination end connections.
NAF-Check Valves are a tilting disc design that can be used on almost any media. The oblique seat provides short distance travel and effective unidirectional flow. The Check valve can be supplied with or without spring loaded configuration.
To complement the range of products, NAF has developed, NAFLink-IT, NAF-SwitchIT, NAF-370 series positioners to assure reliable control of the process medium. The NAF-Turnex heavy duty actuators and the RC series offers great flexibility in terms of integration to the NAF's extensive range.
The product range includes:
- includes Ball, Butterfly, Knife Gate, Ball sector,
- Safety valves and swing check valves
- All NAF valves are compliant to PED 97/23/EC directive (CE marking)
yoke and Linkage type Actuators
- Modular design and integrated mounting arrangement for actuation efficiencies
Controllers, pneumatic and digital positioners
Levers, locking devices and gear operators
- Extensive experience in Pulp & Paper, Chemical and Process industries
Switches, solenoids and accessories
- Training seminar and workshop tours
For a general NAF
Product Overview, please click here