The outside diameter of a 1 inch pipe is not 1 inch.Please check the details,especially the size of this pipe repair clamp and the size of your pipe.Pipe Repair Clamp is composed of 2 steel plates,2 rubber liners for sealing and 6 bolts.Working pressure up to 1Mpa(10 bar),The character "DN25" or "25" is marked on its outer shell.Compared with other pipe repair clamps,it has better sealing effect and higher pressure,and both sides are connected to make the pressure more even. The outside diameter of a 1 inch pipe is not 1 inch,it is about 1.33 inch(about 34 mm),“1 inch” is just a standard code.The length of this pipe repair tool is 100mm (4 in),the maximum width of the pipe rapair clamp is 98mm(3.9 inch),suitable for the code 1 inch pipe,such as steel pipe,iron pipe,stainless steel pipe,The pipe repair clamp is also suitable for pipes with a diameter difference of 1-2mm from the standard pipe diameter. Pipe repairer is suitable for cast iron pipe,cement pipe,PPR pipe,PE pipe,etc.easy and convenient to use,no need to stop the water,no need to cut the water pipe,it saves a lot of labor and time,and quickly achieve the purpose of plugging the leak. The pipe repair clamp is suitable for hard and straight pipe.It is not suitable for soft and curved pipe.If the pipe is broken in two parts, it is also not suitable.And the steel plate of the pipe repair tool is specially treated to give it a bronze appearance,better performance and longer service life. NOTE:The outside diameter of a 1 inch pipe is not 1 inch,it is about 1.33 inch(about 34 mm),“1 inch” is just a standard code.please check the outer diameter of the leaking pipe,leakage area length and front-to-back distance,make sure you have enough space for the installation,this is very important .And make sure the surface of the pipe repair clamp is clean before using it.In addition,please tighten the bolts in symmetrical order to avoid damage to the rubber lining due to partial load. 1.Pipe Repair Clamp is composed of 2 steel plates,2 rubber liners for sealing and bolts.Working pressure up to 1Mpa(10 bar).Compared with other pipe repair clamps,it has better sealing effect and higher pressure,and both sides are connected to make the pressure more even.

2.The length of this pipe repair tool is 100mm (4in),the maximum width is 98mm(3.9in),suitable for pipe diameter:about 34mm,for steel pipe/iron pipe/stainless steel pipe and PPR/PE pipe.The pipe repair clamp is also suitable for pipes with a diameter difference of 1-2mm from the standard pipe diameter,The pipe repair clamp is also suitable for pipes with a diameter difference of 1-2mm from the standard pipe diameter..

3.Pipe repairer is suitable for cast iron pipe,cement pipe,PVC pipe,PE pipe,etc.easy and convenient to use,no need to stop the water,no need to cut the water pipe,it saves a lot of labor and time,and quickly achieve the purpose of plugging the leak.

4.The steel plate of the pipe repair tool is specially treated to give it a beautiful appearance,better performance and longer service life.

5.Please check the outer diameter of your pipe when you purchase.And make sure the surface of the pipe repair clamp is clean before using it.In addition,please tighten the bolts in symmetrical order to avoid damage to the rubber lining due to partial load.