Standard or Nonstandard: | Standard |
---|---|
Pressure: | Low Pressure |
Power: | Manual |
Material: | Casting |
Temperature of Media: | Low Temperature |
Media: | Water |
Port Size: | 50~1200mm |
Place of Origin: | China (Mainland) |
Model Number: | QBZF73X-10P |
Brand Name: | CHISUN |
Size: | DN50-DN400 |
Pressure: | 1.0Mpa-1.6MPa |
Material: | Cast Iron, Stainless steel 304, 316, 316L |
Material for Disc: | 2Cr13, 201, 304, 316, 316L |
Seat Ring: | PTFE, 2Cr13, stainless steel, hard alloy |
Packing: | Graphite, PTFE |
Connection: | Wafer, Flange, Plum |
Application: | sewage, powder, paper pulp, ore pulp, sugar |
Quick Details
Specifications
QB Lever Valve
1. Size: DN50-DN400
2. Pressure: 1.0Mpa-1.6MPa
3. Material: SS304, 316, 316L
4. Lever Knife Gate Valve
Specifications:
QB Lever Valve
1. Size: DN50-DN400
2. Pressure: 1.0Mpa-1.6MPa
3 Material: Cast Iron, Stainless steel 304, 316, 316L
4. Material for Disc: 2Cr13, 201, 304, 316, 316L
5. Seat Ring: PTFE, 2Cr13, stainless steel, hard alloy
6. Packing: Graphite, PTFE
7. Connection: Wafer, Flange, Plum
8. Application: sewage, powder, paper pulp, ore pulp, sugar
9. QB Lever Valve is widely used and enjoy good reputation.
Introduction:
QB metal seated cast steel knife gate valve ( QB Lever Valve )is a new type knife gate valve whose seat is fixed up on the body. The metal seat ring moves ladderlike with body, and moves concavo-convex with seat. QB cast steel knife gate valve is with O type seat ring is set between the metal seat ring and the seat, and a seat ring is at the joint of the seat and the body. Some dollops which are casted together with the body at the bottom, on the gate there also is bevel to fit the dollops. When the manual knife gate valve' gate closes to the bottom of the body, the dollops extrude the gate to impinge the metal seat. This structure breaks the shortage of can't be taking pressure test for the metal seat, evidently improve the effect of pressurizing. The QB Lever Valve Gate Valve is suitable for the medium of granule.
Main Spare Parts and Materials
No | Name | Material |
1 | Body | Carbon Steel:WCB,WCC,WC1~WC5,C5~C12A105,CA12,CA15 |
Stainless steel:CF3,CF8,CF3M,CF8M,304,316,314L,316L | ||
2 | Disc | 2CR13,304,304L,316,316L |
3 | Stem | 2CR13,304,304L,316,316L |
4 | Packing | PTFE |
5 | Yoke | Q235A,304,316,314L,316L,904 |
6 | Bolt | 201 |
7 | Nut | 201 |
8 | Bearing | ZChSnSB10-6 |
9 | Handwheel | Malleable Cast Iron |
Drawing
Stock and Spare Parts
Machining Process
Package and Delivery
Certificates