Specifications:
Material: 304 Stainless steel, high strength, corrosion resistance, sturdy and durable
Package Contents: 4 x Male Internal hex head threaded pipe plug fittings

Features.
1.1/8" NPT male thread with deep and precise threads.
2. Standard Pipe Taper (NPT) threaded plugs are used to close the end of internally threaded pipes. The plug inserts into female threaded pipe or fitting and connected to the NPT threads to form a tighter seal than a straight thread.It has a recessed hex head for added leverage with a wrench during installation and removal.
3. Operation pressure up to 2800PSI, temperature range from -868 to +1472°F(-500 to 800°C), Pipe fittings are components used to connect, terminate, control flow, and change the direction of pipes in many different industries, for example, blocking intake manifold nozzle, water pump port, water temperature and oil sensor hole, engine block.

Note：
1. For better sealing, it is recommended to use Teflon tape for accessories.
2. The size of the NPT thread is the nominal pipe size, which does not represent the actual pipe diameter. Please refer to the product drawing for the specific size. Before purchasing, please choose your own suitable size.