Product Description
- Design & Manufacture: GB
- Flanged Dimension: GB4216/GB9113, DIN, ANSI, JIS
- Inspect & Test: GB/T13927-92, GB/J9092
- Operation: Manuel
- Size Ranges: 3/4” to 48”NB
- Pressure Rating: PN10, PN16, PN25
Standard Materials Construction:
- Body/Bonnet: Iron, Steel
- Compressing Spring: Silicon Manganese Steel
- Cylinder Sleeve: Stainless Steel
- Diaphragm Gland: Ductile Iron
- Piston: Ductile Iron, Bronze
- Diaphragm: NRB/Rubber
- O-ring: NBR/Rubber
- Stem: Stainless Steel
- Disc: Ductile Iron, Bronze
- Sealing Gasket: NBR/Rubber
- Gasket Gland: Ductile Iron, Bronze
