Application: For liquid suction and discharge
Material: Standard Pin lug couplings have aluminum shanks with brass swivel nuts and NPSM thread,NST（Fire hose thread）and pp
Size: 1" to 6"
The elastic sleeve of the pin lug coupling The pin lug coupling uses a pin lug with an elastic sleeve (rubber material) on one end, which is installed in the flange holes of the two halves of the coup...
Ⅰ. What are the steps for welding wire hose pipes?Wire hose pipes are used in engineering as important components such as compensating elements, sealing elements, connecting elements and shock absorb...