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 - Double Seal

Cost effective durable Steel Testing Plug with Double Rubber Seals for carrying out Water and Air Tests in all types of Pipelines. Double Seal construction permits greater stability in the Pipeline.

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, Double 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
76012
40mm
36mm
52mm
30 psi
250 grams
76022
50mm
50mm
63mm
30 psi
280 grams
76032
65mm
61mm
82mm
30 psi
460 grams
76042
75mm
73mm
92mm
20 psi
490 grams
76052
90mm
85mm
102mm
15 psi
680 grams
76062
100mm
94mm
110mm
10 psi
700 grams
76072
115mm
116mm
133mm
10 psi
1.1 kilos
76082
125mm
126mm
142mm
10 psi
1.2 kilos
76092
150mm
141mm
165mm
10 psi
1.5 kilos

Steel Test Plugs, Double 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
76542
175mm
168mm
196mm
7 psi
2.6 kilos
76552
200mm
187mm
215mm
7 psi
2.7 kilos
76562
225mm
215mm
241mm
7 psi
3.4 kilos
76572
250mm
241mm
270mm
7 psi
4.9 kilos
76582
300mm
295mm
325mm
7 psi
6.7 kilos
76592
350mm
344mm
388mm
5 psi
11.4 kilos
76602
375mm
363mm
410mm
5 psi
12.2 kilos
76612
400mm
388mm
434mm
5 psi
13.9 kilos

Steel Test Plugs, Double 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
76632
450mm
440mm
493mm
5 psi
18.5 kilos