Drain Test Plugs Horobin

1/2 inch Expanding Drain Plug for MDPE Copper or Steel

£11.02 (exc VAT)

1 inch Expanding Drain Plug for MDPE, Copper or Steel

£13.28 (exc VAT)

1.5 inch Expanding Drain Plug

£4.15 (exc VAT)

2 inch Expanding Drain Plug

£3.99 (exc VAT)

2.5 inch Expanding Drain Plug

£4.15 (exc VAT)

3 inch Expanding Drain Plug

£4.20 (exc VAT)

3.5 inch Expanding Drain Plug

£6.35 (exc VAT)

4 inch Expanding Drain Plug

£4.10 (exc VAT)

4.5 inch Expanding Drain Plug

£17.14 (exc VAT)

5 inch Expanding Drain plug

£8.70 (exc VAT)

6 inch Expanding Drain Plug

£7.65 (exc VAT)

7 inch Expanding Drain Plug

£21.70 (exc VAT)

8 inch Expanding Drain Plug

£14.40 (exc VAT)

9 inch Expanding Drain Plug

£14.60 (exc VAT)

10 inch Expanding Drain Plug

£19.45 (exc VAT)

12 inch Expanding Drain Plug

£25.85 (exc VAT)

15 inch Expanding Drain Plug

£67.20 (exc VAT)

16 inch Expanding Drain Plug

£71.45 (exc VAT)

18 inch Expanding Drain Plug

£155.66 (exc VAT)

20 inch Multi-Lock Steel Test Plug

£112.95 (exc VAT)

22 inch Multi Lock Steel Test Plug 73922

£157.50 (exc VAT)

24 inch Multi Lock Steel Test Plug

£131.45 (exc VAT)

Steel Expanding Drain Test Plugs

Thrustwashers fitted as standard on all plugs 9” (225mm) & above.

Zinc plated – corrosion resistant to 90 hours salt spray test.

Natural Rubber
Combines the economy of price with the strength of steel.
Carries the Horobin name – quality guaranteed.

Nominal pipe sizes, minimum & maximum pipe diameters each Plug will fit, maximum test pressure & weight of Plug as detailed here

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Part No.	Pipe Size Internal Nominal Diameter		Will Fit Pipes With Internal Diameter		Minimum Insertion into Pipe	Overall length	Contact length	Diameter of waterway	Maximum allowable back pressure	Approx. Weight
Part No.	Metric	Imperial	Minimum	Maximum	Minimum Insertion into Pipe	Overall length	Contact length	Diameter of waterway	Maximum allowable back pressure	Approx. Weight
73012	40mm	1 1/2"	37mm	50mm	31mm	81.5mm		1/2	30 p.s.i	0.16kg
73022	50mm	2"	50mm	61mm	32.7mm	82.8mm		1/2	30 p.s.i	0.18kg
73032	65mm	2 1/2"	61mm	75mm	33.2mm	80.5mm		1/2	30 p.s.i	0.26kg
73042	75mm	3"	73mm	85mm	34mm	80.5mm		1/2	20 p.s.i	0.28kg
73052	89mm	3 1/2"	84mm	100mm	41mm	81mm		1/2	15 p.s.i	0.36kg
73062	100mm	4"	94mm	108mm	37.5mm	83.3mm		1/2	10 p.s.i	0.41kg
73072	114mm	4 1/2"	110mm	125mm	40mm	83.3mm		1/2	10 p.s.i	0.58kg
73082	125mm	5"	124mm	139mm	37mm	83.3mm		1/2	10 p.s.i	0.60kg
73092	150mm	6"	145mm	160mm	39.7mm	83.3mm		1/2	10 p.s.i	0.75kg
73542	175mm	7"	175mm	200mm	46mm	130mm		1"	7 p.s.i	1.56kg
73552	200mm	8"	195mm	215mm	37mm	130mm		1"	7 p.s.i	1.47kg
73562	225mm	9"	210mm	230mm	58mm	150mm		1"	7 p.s.i	1.93kg
73572	250mm	10"	245mm	260mm	55mm	150mm		1"	7 p.s.i	2.55kg
73582	300mm	12"	296mm	320mm	85mm	150mm