1.Brass gate valve 2.CE and ISO9001:2000 certificates, 3.NPT or BSP screw. 4.22 YEARS'S experience 5.advance equipment Brass gate valveMC-6100B--MC-6105Material:BrassSize suitable:1/2"--4"buyer lable offeredintegrating design and production togetherwe can produce the valve under the different weight.Open the mould for the new product.mutual development.mutual benefits brass gate valve CH2615