Horobin Limited
Midacre
Willenhall Trading Estate
Willenhall
U.K.
Telephone    : +44 1902 60 40 60
Fax Number : +44 1902 60 33 66
eMail : sales@horobin.co.uk

Steel Test Plugs - Single Seal

 Cost effective durable Steel Testing Plug with Single Rubber Seal for carrying out Water and Air Tests in all types of Pipelines. Combines the economy of price with the strength of steel.

Available from 40mm up to 450mm.

Pressure Plates are made of steel pressings. Bottom Pressure Plate is welded to the Waterway to give a gas tight seal.
Rubber Seals are commercial grade rubber mouldings. Chemical resistant Rubber Seals can be supplied.
Thrustwashers are fitted as standard on all sizes.
All steel components are zinc plated - corrosion resistant to 90 hours salt spray test. 

Appropriate bracing or support will substantially increase the ability of the Plug to hold back higher pressures.

Steel Test Plugs, Single Seal - Test End - 15mm Waterway
 
Part Number
Nominal Plug Size
Plug will fit Min Pipe Size
Plug will fit Max Pipe Size
Max allowable Back Pressure
Weight of Plug
73011
40mm
36mm
52mm
30 psi
110 grams
73021
50mm
50mm
63mm
30 psi
140 grams
73031
65mm
61mm
82mm
30 psi
210 grams
73041
75mm
73mm
92mm
20 psi
230 grams
73051
90mm
85mm
102mm
15 psi
340 grams
73061
100mm
94mm
110mm
10 psi
330 grams
73071
115mm
116mm
133mm
10 psi
500 grams
73081
125mm
126mm
142mm
10 psi
520 grams
73091
150mm
141mm
165mm
10 psi
690 grams

Steel Test Plugs, Single Seal - Test End - 25mm Waterway
 
Part Number
Nominal Plug Size
Plug will fit Min Pipe Size
Plug will fit Max Pipe Size
Max allowable Back Pressure
Weight of Plug
73541
175mm
168mm
196mm
7 psi
1.4 kilos
73551
200mm
190mm
215mm
7 psi
1.4 kilos
73561
225mm
215mm
241mm
7 psi
1.8 kilos
73571
250mm
241mm
270mm
7 psi
2.5 kilos
73581
300mm
295mm
325mm
7 psi
3.3 kilos
73591
350mm
344mm
388mm
5 psi
6.7 kilos
73601
375mm
363mm
410mm
5 psi
7.0 kilos
73611
400mm
388mm
434mm
5 psi
7.6 kilos

Steel Test Plugs, Single Seal - Test End - 50mm Waterway
 
Part Number
Nominal Plug Size
Plug will fit Min Pipe Size
Plug will fit Max Pipe Size
Max allowable Back Pressure
Weight of Plug
73631
450mm
445mm
493mm
5 psi
11.0 kilos