Features:
.Design & Manufacture: GB
.Face to Face Dimension: GB
.Inspect & Test: GB/T13927-92, GB/J9092
.Operation: Manuel
.Size Ranges: 1/2” to 2”NB
.Pressure Rating: PN10, PN16

Standard Materials Construction:
.Body/Bonnet: Alum. Bronze, Stainless Steel
.Spring: Silicon Manganese Steel
.Lever: Alum. Bronze, Stainless Steel
.Diaphragm: NBR/Rubber