Bailey Products are a leading manufacturer of testing/stopping plugs. Plugs are available in two forms, centre lock and rim fastening. Centre locks can be produced in steel, aluminium or nylon to suit the application, rim fasts are only available in steel.

ProductDescriptionMaterialPart Number
1/2" drain test plug12.5mm solid centre locking plug with brass wing nut and brass cap SteelZ1979
3/4" Drain test plug20mm solid centre locking plug with brass wing nut and brass cap SteelZ2555
1" Drain test plug25mm solid centre locking plug with brass wing nut and brass cap SteelZ2556
1 1/4" Drain test plug30mm solid centre locking plug with brass wing nut and brass cap SteelZ1978
1 1/2" Drain test plugAluminium Test Plug 40mm Double seal centre locking plug with brass wing nut and brass cap SteelZ2880
1 1/2" Drain test plugAluminium Test Plug 40mm centre locking plug with brass wing nut and plastic cap AluminiumZ5535
1 1/2" Drain test plug40mm centre locking plug with brass wing nut and brass cap SteelZ2558
1 1/2" Drain test plug40mm centre locking plug with brass wing nut and plastic cap SteelZ1964
2" Drain test plugAluminium Test Plug 50mm centre locking plug with brass wing nut and plastic cap AluminiumZ5536
2" Drain test plug50mm centre locking plug with brass wing nut and brass cap SteelZ2559
2" Drain test plug50mm centre locking plug with brass wing nut and plastic cap SteelZ1962
2 1/2" Drain test plugAluminium Test Plug 65mm centre locking plug with brass wing nut and plastic cap AluminiumZ5537
2 1/2" Drain test plugAluminium Test Plug 65mm Double seal centre locking plug with brass wing nut and brass cap SteelZ2881
2 1/2" Drain test plug65mm centre locking plug with brass wing nut and brass cap SteelZ2560
2 1/2" Drain test plug65mm centre locking plug with brass wing nut and plastic cap SteelZ1965
3" Drain test plugAluminium Test Plug 75mm Double seal centre locking plug with brass wing nut and brass cap SteelZ2583
3" Drain test plugAluminium Test Plug 75mm centre locking plug with brass wing nut and plastic cap AluminiumZ5538
3" Drain test plug75mm centre locking plug with brass wing nut and brass cap SteelZ2561
3" Drain test plug75mm centre locking plug with brass wing nut and plastic cap SteelZ1963
3 1/2" Drain test plug90mm centre locking plug with brass wing nut and plastic cap SteelZ1966
3 1/2" Drain test plugAluminium Test Plug 90mm Double seal centre locking plug with brass wing nut and brass cap SteelZ2882
3 1/2" Drain test plugAluminium Test Plug 90mm centre locking plug with brass wing nut and plastic cap AluminiumZ5539
3 1/2" Drain test plug90mm centre locking plug with brass wing nut and brass cap SteelZ2562
4" Drain test plugAluminium Test Plug 100mm centre locking plug with brass wing nut and plastic cap AluminiumZ5540
4" Drain test plug100mm centre locking plug with brass wing nut and plastic cap SteelZ1960
4" Drain test plugAluminium Test Plug 100mm Double seal centre locking plug with brass wing nut and brass cap SteelZ2584
4" Drain test plug100mm centre locking plug with brass wing nut and brass cap SteelZ2416
4 1/2" Drain test plugAluminium Test Plug 115mm Double seal centre locking plug with brass wing nut and brass cap SteelZ3649
4 1/2" Drain test plugAluminium Test Plug 115mm centre locking plug with brass wing nut and plastic cap AluminiumZ5541
4 1/2" Drain test plug115mm centre locking plug with brass wing nut and plastic cap SteelZ1977
4 1/2" Drain test plug115mm centre locking plug with brass wing nut and brass cap SteelZ1467
5" Drain test plugAluminium Test Plug 125mm Double seal centre locking plug with brass wing nut and brass cap SteelZ2585
5" Drain test plugAluminium Test Plug 125mm centre locking plug with brass wing nut and plastic cap AluminiumZ5542
5" Drain test plug125mm centre locking plug with brass wing nut and plastic cap SteelZ1975
5" Drain test plug125mm centre locking plug with brass wing nut and brass cap SteelZ2563
5 1/2" Drain test plugAluminium Test Plug 140mm Double seal centre locking plug with brass wing nut and brass cap SteelZ5132
5 1/2" Drain test plug140mm centre locking plug with brass wing nut and plastic cap SteelZ5130
5 1/2" Drain test plug140mm centre locking plug with brass wing nut and brass cap SteelZ5131
10" Drain test plug250mm Double seal centre locking plug with steel wing nut and brass cap SteelZ2590
6" Drain test plugAluminium Test Plug 150mm Double seal centre locking plug with brass wing nut and brass cap SteelZ2586
6" Drain test plugAluminium Test Plug 150mm centre locking plug with brass wing nut and plastic cap AluminiumZ5543
6" Drain test plug150mm centre locking plug with brass wing nut and plastic cap SteelZ1961
6" Drain test plug150mm centre locking plug with brass wing nut and brass cap SteelZ2417
7" Drain test plug175mm Double seal centre locking plug with steel wing nut and brass cap SteelZ2587
7" Drain test plugAluminium Test Plug 175mm centre locking plug with Steel wing nut and brass cap AluminiumZ5520
7" Drain test plugAluminium Test Plug 175mm centre locking plug with Steel wing nut and brass cap SteelZ2564
8" Drain test plug200mm Double seal centre locking plug with steel wing nut and brass cap SteelZ2588
8" Drain test plugAluminium Test Plug 200mm centre locking plug with Steel wing nut and brass cap AluminiumZ5521
8" Drain test plugAluminium Test Plug 200mm centre locking plug with Steel wing nut and brass cap SteelZ2565
9" Drain test plug225mm Double seal centre locking plug with steel wing nut and brass cap SteelZ2589
9" Drain test plugAluminium Test Plug 225mm centre locking plug with Steel wing nut and brass cap AluminiumZ5522
9" Drain test plugAluminium Test Plug 225mm centre locking plug with Steel wing nut and brass cap SteelZ2420
10" Drain test plugAluminium Test Plug 250mm centre locking plug with Steel wing nut and brass cap AluminiumZ5523
10" Drain test plugAluminium Test Plug 250mm centre locking plug with Steel wing nut and brass cap SteelZ2566
11" Drain test plug275mm Double seal centre locking plug with steel wing nut and brass cap SteelZ2934
11" Drain test plugAluminium Test Plug 275mm centre locking plug with Steel wing nut and brass cap AluminiumZ5524
11" Drain test plugAluminium Test Plug 275mm centre locking plug with Steel wing nut and brass cap SteelZ1976
12" Drain test plug300mm Double seal centre locking plug with steel wing nut and brass cap SteelZ2591
12" Drain test plugAluminium Test Plug 300mm centre locking plug with Steel wing nut and brass cap SteelZ2567
12" Drain test plugAluminium Test Plug 300mm centre locking plug with Steel wing nut and brass cap AluminiumZ5525
13" Drain test plugAluminium Test Plug 325mm centre locking plug with Steel wing nut and brass cap SteelZ2568
14" Drain test plugAluminium Test Plug 350mm centre locking plug with Steel wing nut and brass cap AluminiumZ5526
14" Drain test plug350mm Double seal centre locking plug with steel wing nut and brass cap SteelZ2592
14" Drain test plugAluminium Test Plug 350mm centre locking plug with Steel wing nut and brass cap SteelZ2569
15" Drain test plug375mm Double seal centre locking plug with steel wing nut and brass cap SteelZ2593
15" Drain test plugAluminium Test Plug 375mm centre locking plug with Steel wing nut and brass cap AluminiumZ5527
15" Drain test plugAluminium Test Plug 375mm centre locking plug with Steel wing nut and brass cap SteelZ2570
16" Drain test plugAluminium Test Plug 400mm centre locking plug with Steel wing nut and brass cap AluminiumZ5528
16" Drain test plugAluminium Test Plug 400mm centre locking plug with Steel wing nut and brass cap SteelZ2571
16" Drain test plug400mm Double seal centre locking plug with steel wing nut and brass cap SteelZ2594
17" Drain test plugAluminium Test Plug 425mm centre locking plug with Steel wing nut and brass cap SteelZ2572
18" Drain test plugAluminium Test Plug 450mm centre locking plug with Steel wing nut and brass cap AluminiumZ5529
18" Drain test plugAluminium Test Plug 450mm centre locking plug with Steel wing nut and brass cap SteelZ3193
20" Drain test plugAluminium Test Plug 500mm centre locking plug with Steel wing nut and brass cap AluminiumZ3720
21" Drain test plugAluminium Test Plug 525mm centre locking plug with Steel wing nut and brass cap AluminiumZ3721
22" Drain test plugAluminium Test Plug 550mm centre locking plug with Steel wing nut and brass cap AluminiumZ5530
24" Drain test plugAluminium Test Plug 600mm centre locking plug with Steel wing nut and brass cap AluminiumZ3722
27" Drain test plugAluminium Test Plug 675mm centre locking plug with Steel wing nut and brass cap AluminiumZ3723
28" Drain test plugAluminium Test Plug 700mm centre locking plug with Steel wing nut and brass cap AluminiumZ3724
30" Drain test plugAluminium Test Plug 750mm centre locking plug with Steel wing nut and brass cap AluminiumZ3726
32" Drain test plugAluminium Test Plug 800mm centre locking plug with Steel wing nut and brass cap AluminiumZ5532
34" Drain test plugAluminium Test Plug 900mm centre locking plug with Steel wing nut and brass cap AluminiumZ5534
ProductDescriptionMaterialPart Number

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