4.G-1/2" thread (European pipe thread) or NPT-1/2" (Amercian pipe thread) is favorable.

complete stainless steel body is produced by diameter 26mm rod and 19mm hex with diameter 6mm pin and special plastic filter.

5.NBR 60 O-ring is permanent and protect leaking

6.individual packing or bulk packing is available. stamping or laser printing logo is available.

If you are interested in us, pls contact us and send us the information. We can give you the best  

price with high quality.