International Plastics Unplasticised Polyvinyl Chloride pvc-u Manuale Utente

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Unplasticised Polyvinyl Chloride (PVC-U) is the most
widely used of all plastics used for pipe installations. It is
rigid, versatile, and is suitable for both above or below
ground installations.
It has excellent chemical resistance which, when
combined with smoothness of bore, eliminates build up of
scale and gives good flow characteristics. It is odourless
and tasteless, and is suitable for conveying potable water
and many food or dairy products.
PVC-U is suitable for use at temperatures from 0˚C to 60˚C
at a wide range of operating pressures, depending upon
the system chosen. It is lightweight and easy to install,
using cold solvent welded joints which require no special
tools.
Pipe - Inch Size
24
Solvent Cement, Primer, Cleaner
27
Plain Fittings - Inch Size
28
Flanges - Inch Size
38
Adaptor Fittings - Inch Size
40
Threaded Fittings - Inch Size
48
Solvent Cement, Primer, Cleaner
53
Saddles - Inch Size
54
Clear Pipe & Fittings
58
FlexFit Flexible Pipe & Fittings
60
Hose Insert Fittings
62
Pipe - mm Size
64
Plain Fittings - mm Size
67
Flanges - mm Size
73
Adaptor Fittings - mm Size
75
Saddles - mm Size
80
Basket Strainer
82
Ball Valve, Double Union
84
Ball Valve Brackets, Double Union
84
Ball Valve, True Union
87
Ball Valve Brackets, True Union
88
Dosing Valve
88
Ball Valve, Economy Compact
90
Ball Valve, Economy Utility
90
Ball Valve, Single Union
91
Ball Valve, Economy Double Union
93
Ball Valve, T-Port
94
Ball Valve, L-Port
95
Butterfly Valve 100
Diaphragm Valve 104
Plug Gate Valve 106
Gauge Guard 106
Globe Valve 108
Y-Pattern Valve 109
Slide Gate Valve 110
Gate Valve 111
Needle Valve 111
Non-Return Valve, Check 113
Air Release Valve 114
Foot Valve 117
Non-Return Valve, Wafer Check 118
Swing Check Valve 122
Line Strainer 122
Y-Strainer 123
Ball Valve, Electrically Actuated 124
Ball Valve, Pneumatically Actuated 127
Ball Valve, T-Port, Electrically Actuated 130
Diaphragm Valve, Actuated 132
Butterfly Valve, Electrically Actuated 136
Butterfly Valve, Pneumatically Actuated 138
Pressure Reducing Valve 142
Pressure Relief Valve 146
application guide
section guide
standards and approvals
Temperature range  0˚C to 60˚C
Abrasion resistant
Non-toxic and taint free
Rigid pipes - no special support needed
Ideal for above and below ground use
Resistant to many inorganic chemicals
Threading possible
Resistant to most solutions of acids, alkalis and salts
Sizes from 
1
/
4
" to 24" and 10mm to 630mm
No special tools required for installation
Jointing by cold solvent welding or rubber ring
mechanical joints
Not resistant to aromatic and chlorinated
hydrocarbons
We offer a wide range of systems to leading international
standards:
Pipe (inch sizes)
: BS 3505/6
: ASTM D 1785
: ASTM D 2241
Pipe (mm sizes)
: EN 1452
: DIN 8061/2
Fittings (inch sizes) 
: BS 4346 Part 1
: ASTM D2467
: ASTM D 2466
Fittings (mm sizes)
: DIN 8063
Threaded Fittings
: BS21/DIN 2199/ISO 727
: ASTM D 2464
All systems are WRAS listed for use in contact with cold
potable water.
pvc-u
International Plastic Systems Ltd
Seaham Grange Industrial Estate, Seaham, Co Durham, SR7 0PT, England
Tel: +44+ 191 521 3111   Fax: +44+ 191 521 3222
E-mail: sales@ips-plastics.com   Website: www.ips-plastics.com