WAstop valve

The patented Wastop valve is the simple, cost effective solution in Non Return Valves. Its simple design, low cost, easy installation and minimal maintenance requirements means it is the ideal alternative to expensive non return valves.

Applications

Wastop can be installed as:

·          Protection against cellar flooding

·          As a check valve in sewage and storm water drains

·          Prevention against the spread of odours in the sewage system

·          Protection against overflows in manholes, storm water drains, storm water tanks, sewage works, drainage pipes, culvert systems and ditches

·          Protection from sand, seaweed etc

·          Stops animals and insects from entering pipes

Benefits

·          Rubber backflow valve containing only two parts – a rubber sleeve and a pipe

·          A valve completely free of obstruction between the inlet and outlet

·          No mechanical parts. No seats or balls to cause problems

·          Very low damping qualities opening with only a few centimetres of water pressure

·          Self cleaning, minimal maintenance, completely smooth lower pipe

·          Simple installation, even in existing pipes and chambers

Flows

·          As standard, units are available between DN110 and DN600

·          Custom built designs are available on request 

Click Here to view the WaStop animation.

Flap valve

Flap valves are designed to prevent backflow in the event normal directional flow becomes blocked. The CSO flap valve is simple in design and easily installed. Due to its design the valves open with very little water pressure in the direction of normal flow, and have a minimal maintenance requirement.

Applications

Flap Valves can be installed in:

·          CSO tanks

·          Flushing sumps

·          Flushing chambers

·          Overflows

Benefits

·          Bodiless design

·          Corrosion resistant stainless steel manufacture (304 & 316)

·          Easy installation

·          DIN flange connections available on request

·          Hollow flap available on request

·          Lever and counter weight available on request

·          Easy opening in flow direction

·          Full seal against flow direction

·          Waste water resistant packing

Flows

·          As standard, units are available between DN100 and DN1000

·          Custom built designs are available on request

Penstock valves

Penstock valves are used to regulate flows through a system. CSO Technik can provide penstocks with both manual and automatic operation. The gates are controlled by spindles, which open and close the orifice depending on the required pass forward flow.

Applications

Penstock Valves can be installed in:

·          CSO tanks

·          Flushing sumps

·          Flushing chambers

·          Overflows

Benefits

·          Corrosion resistant stainless steel manufacture (304 & 316)

·          Easy installation

·          Waste water resistant packing

·          Adjustable stops

·          Water pressure from both sides is possible

·          Adjustable non rising spindle with or without hand wheel

·          Ideal for wet, semi dry and dry installations

·          Blockages cleared automatically with the auto option

·          Consistent outlet flow rate irrespective of head

·          Recalibration onsite

·          Easy to retrofit

·          Remote option available with the auto option

Flows

·          As standard, units are available between DN100 and DN1000

·          Custom built designs are available on request