Paltech

Paltech offers Advanced Valve Technology and manufactures high-performance Butterfly Valves, Flanged Diaphragm non-return valves and Foot Valves.

Paltech markets the Posi-flate range of inflatable seated butterfly valves, in Southern Africa, under an exclusive license.

At Paltech we develop innovative and high-quality valves for various applications that cater to a variety of industries such as oil, gas, petrochemicals, power, slurry, alumina, waste water, paper and pulp. Ongoing research and development of a unique design of butterfly valve, capable of handling higher pressures and temperatures and more aggressive process conditions than conventional butterfly valves, has earned us our reputation for technical excellence in the valve industry.

Paltech also manufacturers customised butterfly valves for unique industrial applications. Quality and service is what Paltech strives to provide to you, the customer.

Visist our website for more information:
http://www.paltech.co.za/

Single Eccentric T-Bar Butterfly Valve

Selling points of Paltech S.E. & D.E. HP Butterfly Valves vs. conventional rubber lined Butterfly Valves (Resilient Seated)

Customer Benefits

Larger bore, superior free flow area – less presure drop – Resilient seated Butterfly Valves higher pressure drops.
Low break and closing torque due to thermo-plastic materials –Resilient liners can swell causing severe friction – can tear and scuff.
50 bar pressure can be achieved with the T pressure seal – Rubber liners are limited to 16 bar.
Smaller actuators can be used on higher pressures – above average size actuators must be utilized for rubber lined Butterfly Valves.
Paltech HP Butterfly Valves are suitable for temperature up to 500°C – Resilient seated Butterfly Valves temperature limitation ±200°C.
Low maintenance costs ±25% of the cost of a new liner-Resilient seated Butterfly Valves maintenance cost absorbent.
Positive disc drive – no pins, fasteners or difficult splined shaft connections.

For more information visit our website:
http://www.paltech.co.za/

Valves have a primary and secondary rating. The most important or primary rating is cast, forged or stamped on the valve body.

The primary rating in these standards is the cold rating e.g. PN32 cast on a bronze valve means maximum 32 bar pressure at a temperature of -10°C to +100°C.

With every primary/cold rating there is a corresponding secondary/hot rating. Thus, the above temperature rises to maximum allowable working pressure decreases.

For more information visit our website:
http://www.paltech.co.za/