Manual Ceramic Slurry Knife Gate Valve (GPZ43TC)
Product Description
GPZ43TC Manual Ceramic Slurry Knife Gate Valve
This valve is applicable for discharge and transportation of dry ash systems in power plants and storehouse pumps, or can be used as an on-off device for pipelines containing abrasive dry ash, water (such as cinder water ) and the like in mines, paper making, chemical engineering and so on, as an on-off for pipelines with both soft grains and corrosive media. Its working nominal pressure is 1.0MPa, applicable temperature is below 200 Deg C, and air supply pressure is 0.6-0.8MPa.
After the valve closed, it's fully sealed in any direction. Its middle body adopts WCB steel casting and seamless steel pipe welding. Its sealing surface adopts a hard sealing element.
Its feed inlet is fully through without any blocks, and it has an automatic compressed air anti-blcikage blowing unit, with strong abrasion resistance, a good sealability, a small starting load and with little ash sezure of accumulation.
It adopts a high-grade toughened structural ceramic seal, featuring high mechanical strength, strong abrasion resistance, a long service life and a compact structure, which can be installed at any angle.
Special ceramics is different from general ceramics, its hardness even more than steel,
second only to diamond, and corrosion resistant, high temperature resistant!!!!! "" metal
valve with long easy to produce the gap, ceramic valve is not. Because of wear-resisting,
anti-corrosive, sealing strong, ceramic water valve very water saving. "" our valves can be
used 500000 times, if every switch 60 times, can use 22.8 years, this is metal valve can not do it. "
Product Features
Cast Steel Wafer /Flanged Ends Conduit Type Pneumatic /Manual Knife Gate Valve Features
1.knife type gate valve Open-close part is gate, The movement direction of the gate is perpendicular to the direction of the fluid, Knife gate valve can only be fully open and fully closed, can not be adjusted and the throttle.
2.Manual knife gate valve has a simple and compact structure,
3.Easy installITion
Specification
Specification
1. Design and Manufacture: JB/T 8691
2. Face to Face Dimension: GB/T 15188.2
3. Flange Dimension: GB/T 9113.1, ANSI B16.5 DIN 2543, JIS B2020
4. Inspection and Test: GB/T 8691
5. Material Standard: GB/T 12229 for Carbon Steel, GB/T 12230 for Stainless Steel
Product Details
Main Parts and Materials
| Sr No. |
Parts |
Material |
Sr No. |
Parts |
Material |
| 1 |
Body |
WCB |
7 |
Middle Body |
WCB |
| 2 |
Disc |
304+Ceramic |
8 |
Packing |
Flexible Graphite |
| 3 |
Seat |
Ceramic |
9 |
Packing Gland |
2Cr13 |
| 4 |
Stem |
2Cr13 |
10 |
Bracket |
WCB |
| 5 |
Stud |
35CrMoVA |
|
|
|
| 6 |
Nut |
25 |
|
|
|
Main External and connecting Dimensions
| DN |
PN |
L |
D |
D1 |
C |
H |
n-d |
|
| 50 |
10 |
43 |
160 |
125 |
16 |
520 |
4-18 |
|
| 65 |
46 |
180 |
145 |
18 |
595 |
4-18 |
|
| 80 |
46 |
195 |
160 |
20 |
635 |
8-18 |
|
| 100 |
52 |
215 |
180 |
20 |
630 |
8-18 |
|
| 125 |
56 |
245 |
210 |
22 |
715 |
8-18 |
|
| 150 |
56 |
280 |
240 |
24 |
840 |
8-23 |
|
| 175 |
56 |
310 |
270 |
26 |
885 |
8-23 |
|
| 200 |
60 |
335 |
295 |
26 |
1155 |
8-23 |
|
| 250 |
68 |
405 |
350 |
30 |
1400 |
8-23 |
|
| 300 |
78 |
460 |
400 |
30 |
1800 |
12-23 |
|
Product Parameters
WAFER KNIFE GATE VALVE- PN10
Model:GAPZ73, DN50-DN400
Solid One Piece Cast Body
Replacement Seat
Uni directional Type
Designed & Tested to MFS
|
MATERIALS OF CONSTRUCTION
Body:Ductile iron GGG40,Stainless Steel, Special material
Knife:SS304,SS316
Stem:SS420,SS304,SS316
Seat: EPDM, NBR, VITON, PTFE,METAL
Connection:PN10, JIS, others on request
|
COMMON APPLICATIONS
Waste Water and Water
Pulp & Paper
Food
Fly Ash Handling
Sewage
|
View of the factory
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