- Details:
- Standard or nonstandard: standard
- Structure: dumping valve
- Port sizes: DN50 to 450mm
- Pressure range: PN1.0 to 16.0mPa
- Power: manual
- Materials: carbon steel, stainless steel and manganese steel
- Temperature of media: ≤425°C
- Media: slurry, ore pulp and coal dusty
- Operations: manual, gear, pneumatic, electric and hydrodynamic actuator
- Technical specification:
- Design and manufacture according to ASME B16.5 and BS1873
- Customized dimensions are accepted
- Size of flange according to ASME B16.5 and GB/T9113.4
- Inspection standard: API 598
- Notes: technical specifications of GB PN 5.0/6.3MPa Y-type pipe connecting dump valves are the same as the above
- Material of main parts:
- Flange: ASTM A105
- Body bolt: ASTM A193 B7
- Body nut: ASTM A194 2H
- Gasket: flexible + stainless steel
- Seat: ASTM A105 + HF
- Disc: ASTM A105 + HF
- Stem: ASTM A182 F6a
- Two half-ring: ASTM A182 F6a
- Disc stem nut: ASTM A105
- Body: ASTM A216 WCB and alloy steel
- Packaging: graphite
- Body bolt: ASTM A193 B7
- Body bolt: ASTM A194 2H
- Packaging gland: ASTM A182 F6a
- Packaging Flange: ASTM A 216 WCB
- Bolt: ASTM A193 B7
- Nut: ASTM A194 2H
- Yoke: ASTM A216 WCB
- Yoke sleeve nut: alloy steel
- Umbrella gear device
Packing: plywood packing as export standard or customized
