
What is a Pneumatic Valve?
An air-operated valve, also known as a pneumatic valve, is a type of power-operated pipe valve that uses air pressure to perform a function similar to a solenoid.
As air pressure is increased, the compressed air starts to push against the piston or diaphragm walls which causes the valve to actuate.
Pneumatic Valve Suppliers In South Africa
Neumatics S. A. Pty Ltd
Address: unit 18, 26 Crassula Rd, Cornubia Industrial, Blackburn, 4339, South Africa
Hours: Closed ⋅ Opens 8 am Mon
Phone: +27 31 201 6031
SA Pneumatic Industrial & General Supplies
Address: Entrance on, Unit 15 319 Magwaza Maphalala Street, Dunkirk Pl, Umbilo, Durban, 4001, South Africa
Hours: Closed ⋅ Opens 8 am Mon
Phone: +27 31 206 2145
Numatics West
Address: Prime Park, 220 Winze Dr, Lea Glen, Johannesburg, 1710, South Africa
Hours: Closed ⋅ Opens 8 am Mon
Phone: +27 11 472 9813
Industrial Valve & Engineering Supplies Pty Ltd
Address: 114 Plane Rd, Spartan, Kempton Park, 1619, South Africa
Hours: Closed ⋅ Opens 7:30 am Mon
Phone: +27 11 394 2066
Applied Group of Companies
Address: Ridge Road Wilge Business Park, Unit 20, Laser Park, Randburg, 2156, South Africa
Hours: Closed ⋅ Opens 8 am Mon
Phone: +27 11 792 2096
Avion Pneumatics & Hydraulics (Pty) Ltd
Address: 14 Noel St, Chrisville, Johannesburg South, 2091, South Africa
Phone: +27 11 680 4494
Superlok Valve and Fitting Supplies
Address: 452 Koeberg Rd, Milnerton, Cape Town, 7441, South Africa
Hours: Closed ⋅ Opens 8 am Mon
Phone: +27 21 555 0855
Master Pneumatics Africa
Address: 47 Langenhoven St, Montgomery Park, Randburg, 2195, South Africa
Phone: +27 11 708 1954
Valve & Automation (Pty) Ltd
Address: North, Unit 32 Airborne Park 11 Taljaard Road, Bartlett Boksburg, Johannesburg, 1459, South Africa
Areas served: South Africa
Hours: Closed ⋅ Opens 8 am Mon
Phone: +27 86 110 3103
Rabel Trading T/A Gauteng Pneumatic & Industrial Supplies
Address: Shop No 3 Corner Turf &, Mission Rd, Anderbolt, Boksburg, 1461, South Africa
Hours: Closed ⋅ Opens 8 am Mon
Phone: +27 11 892 0021
What is the difference between 5 2 and 5 3 pneumatic valves?
With a 5/2 valve, a movement can therefore be fully pneumatic. Finally, the 5/3 valve has the same number of ports as the 5/2 version, but an additional switching position.
This so-called “middle position” offers the control system an additional position when no actuating signals are applied.
Which valve is more efficient?
Butterfly valves are more labour-efficient than other types of valves. The disc and seat of a butterfly valve are generally made of metal or non-metallic material.
A butterfly valve’s operation is usually accomplished through either manual or electric means.
What are the strongest valves?
Titanium Valves. Titanium offers the highest strength-to-weight ratio of any known metal. In an unalloyed condition, titanium is as strong as some steel materials but about 45% lighter.
What type of valve is most reliable?
Ball valves
Ball valves may be the most reliable valve and are commonly used for main water shut-offs.
Similar to gate valves, ball valves should be all the way open to allow the full flow of water or all the way closed to restrict all water from flowing. The valve is controlled by moving it between 0 and 90 degrees.