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

Mechanical Pipe End Stoppers for High Pressure Pipe Testing. Type 350.

For pressure testing and temporary sealing of gas, water, oil and sewerage pipes made of steel, cast iron, clay, plastic and concrete.

For maximum allowable back pressures for each size of plug, please see Datasheet below.

Compression plates are made of cast aluminium.

Please note that plugs must be suitably braced when applying any back pressure, in order to prevent the risk of accident.

Mechanical High Pressure Stoppers, Double Seal - Type 350
 
Part Number
Nominal Plug Size
Plug will fit Min Pipe Size
Plug will fit Max Pipe size
Max allowable Back Pressure
Weight of Plug
350/080
80mm
75mm
95mm
16.0 bar
2.69 kilos
350/090
90mm
85mm
105mm
16.0 bar
2.79 kilos
350/100
100mm
95mm
115mm
16.0 bar
2.90 kilos
350/110
110mm
105mm
125mm
15.5bar
3.15 kilos
350/125
125mm
120mm
140mm
15.0 bar
3.30 kilos
350/140
140mm
135mm
155mm
14.0 bar
3.62 kilos
350/150
150mm
145mm
165mm
13.0 bar
3.80 kilos
350/160
160mm
155mm
175mm
12.5 bar
4.00 kilos
350/175
175mm
170mm
190mm
12.0 bar
4.50 kilos
350/190
190mm
185mm
205mm
12.0 bar
6.03 kilos
350/200
200mm
195mm
215mm
11.5 bar
6.53 kilos
350/210
210mm
205mm
225mm
11.2 bar
6.85 kilos
350/225
225mm
220mm
240mm
11.0bar
7.35 kilos
350/250
250mm
245mm
265mm
10.0 bar
10.00 kilos
350/260
260mm
255mm
275mm
9.5bar
11.80 kilos
350/300
300mm
295mm
315mm
9.0 bar
13.40 kilos
350/310
300mm
306mm
323mm
8.5bar
15.10 kilos
350/325
325mm
320mm
335mm
8.0bar
18.60 kilos
350/350
350mm
345mm
365mm
7.0bar
20.60 kilos
350/400
400mm
395mm
415mm
6.0bar
23.50 kilos
350/450
450mm
445mm
465mm
5.0bar
33.00 kilos
350/500
500mm
495mm
515mm
4.5bar
40.00 kilos
350/600
600mm
595mm
615mm
3.0bar
50.00 kilos