Schemc
Main Performance Specifications
Product specification: DN 15~100(NPS 1/2"~4")
Product model: Q/SYF012-96
Flange standard: GB/T 9113
Transmission mode: handle or worm gear
Design and manufacture: GB/T 12224/ANSI B16.34
Inspection and test: API 598
Material of Main Parts
Main External and Connecting Dimensions
