Description
PP non-return valve for PE pipe, 2-way clamp
Compression non-return valve, spring supported, can be installed vertically or horizontally, DVGW tested for drinking water applications
Connection:
2-way clamp
Temperature:
constant up to 60°C, short-term 80°C
Working pressure (PN):
max. 16 bar at 20°C
Approval:
DVGW, KIWA, WRAS
material:
PP polypropylene
O-ring:
NBR
Color:
Black, union nut: Blue
Application:
Pipes made of PELD, PEHD, PE40, PE80, PE100
Unidelta non-return valve in sample application
Schematic example of an application of Unidelta ball valve in conjunction with compression check valve.
Can be used up to max. PN 16 bar at 20°C water.
Compression fitting made of PP polypropylene - universally applicable
Drinking water supply:
- DVGW tested for drinking water use
Irrigation:
- Agriculture, gardening & horticulture, vineyards
Sprinkling:
- Residential areas, communal areas, sports fields, golf courses, riding arenas
Industry:
- Compressed air, water supply, supply of corrosive liquids, cable protection
Quality:
- Weather, UV and ozone resistant, excellent, maintenance-free corrosion resistance
Price/performance:
- Our branded product with an excellent price/performance ratio
DOWNLOAD DVGW test certificate Unidelta
DOWNLOADKWT test certificate Unidelta
DOWNLOADRoHS confirmation Unidelta
DOWNLOAD processing of PP clamp fittings
DOWNLOAD the thread identification - or why 1" is not 25.4mm
DOWNLOAD sealing and connecting plastic threads
DOWNLOAD PP polypropylene temperature/pressure diagram
DOWNLOAD Chemical resistance of plastics
Tightening the union nut with a special wrench
Our recommendation
Almost every manufacturer of compression fittings also offers a motorized wrench for tightening the union nuts.
In our experience, depending on the manufacturer, this installation wrench is either cheap and of poor quality and is usually worn out after the second union nut has been tightened.
Or the installation wrench is of very good quality and made of high-quality plastic and costs almost more than the entire installation goods and in the end you can put it on the shelf.
We therefore recommend the tension belt for couplings, up to 32mm the "small" version is sufficient, from 40mm the "large" version should be selected. In addition to the simple, universal application, the tension belt can also be used in the kitchen and workshop after your construction project.
Non-return valve with two compression fittings for PE pipe
The PE pipes are inserted into the clamp chamfered on both sides and screwed together. You can call up our instructions for this via the button "Processing PP compression fittings" and also download or print them as a .pdf. The cone-shaped closing mechanism is pressed against the inlet side by means of an internal spring and closes the valve. By closing the valve using spring pressure, the non-return valve can be installed upright or horizontally.
The valve is suitable for transporting drinking water, clean process water, rainwater and water containing chlorine. Not to be used with salty media, as the internal spring is made of V2A stainless steel but will rust in a corrosive environment.Unidelta non-return valve Compression non-return valve in sample use, please refer to our application example. The flow direction is marked on the non-return valve with compression fitting for PE pipe
The spring-loaded non-return valve is suitable for any type of PE pipe. We offer this in our webshop PVC-Welt.de in a wide range of connection dimensions:
- 2x compression fitting 20mm
- 2x clamping sleeve 25mm
- 2x clamp for PE pipe 32mm
- Compression fitting 40mm
- PP clamp connector type Unidelta check valve with 50mm
- Check valve check valve for water technology cold water pipe PE pipe clamp 63mm
Provider identification:
UNIDELTA S.P.A.
Via Capparola Sotto, 4
25078 Vestone (Bs)
E-Mail: unidelta@unidelta.com
Media
There are currently no media files available.
