Gate valve Specifications: 1) standards: api, jis, din, bs or customer's drawings 2) class: 150lbs-2500lbs /1.6mpa-42mpa/pn16-64/10k-175k 3) gate valve material: a105, wcb, wc6, wc9, c5, zg15crmov, 12crmov, cf8, cf8m, cf3, cf3m, etc. 4) gate valve size: 1/2 -42" (dn15-dn1100) 5) device type: manual, gear, pneumatic and electric 6) construction type: bolted bonnet (150lbs-600lbs), pressure seal bonnet (900lbs-2500lbs) Packing: Export standard case or as per customers' requests Packing: Export standard case or as per customers' requests