Model NO.: GPZ941TC Material: Carbon Steel Pressure: Low Pressure Seal Surface: Parallel
Gate Valve Usage: Emptying Application: Industrial Usage Size: Dn50-Dn400 Medium: Dry Ash in Power Plant, Slurry, Cement Ash, Powder Operation: Manual, Pneumatic, Electric Specification: CE, SGS, GMP HS Code: 8481804090 Type: Straight-through Connection Form: Flange Actuator: Manual, Pneumatic, Electric Thread Position of
valve Rod: Outside Gate Valve Standard: DIN Design Pressure: Pn10-Pn40 Connection: Flanged Suitable Temperature: Below 200 Deg C Trademark: GOOLE, OEM Origin: Wenzhou, Zhejiang, China Electric Ceramic Scum / Slag Gate Valve(GPZ941TC)
Characteristics:
This valve is applicable for high-hardness grains or corrosive media containing soft grains. It's used as an on-off for hydraulic coal transportation, hydralic deslagging and cinder removal and slurry transportation pipelines, with the workint medium being slag water ratio higher >1:5 and the biggest grain ≤5mm. Its working nominal pressure is from PN10 to PN40, and applicable temperature is below 200 Deg C.
All medium-contacting parts are made of structural ceramic with extremely high chemical stability and hardness. Therefore, it has extremetly strong resistance to abrasion, corrosion and erosion, good heat insulation and small thermal expansion.
Its feed inlet is fully through without any blocks, and it has an anti-blcokage blwoing unit, with strong abrasion resistance, a good sealability, a small starting load and little ash seizure or 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. "
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 |
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| 6 | Nut | 25 |
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Application Specification
1. Design and Manufacture: Manufacturer's Standard
2. Face to Face Dimension: GB/T 12221
3. Flange Dimension: GB/T 9113.1, ANSI B16.5 DIN 2543, JIS B2020
4. Inspection and Test: GB/T 9092
5. Material Standard: GB/T 12229 for Carbon Steel, GB/T 12230 for Stainless Steel
Main External and connecting Dimensions
| DN | PN | L | D | D1 | C | H | n-d |
|
| 50 | 10 | 250 | 160 | 125 | 16 | 520 | 4-18 |
|
| 65 | 250 | 180 | 145 | 18 | 595 | 4-18 |
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| 80 | 280 | 195 | 160 | 20 | 635 | 8-18 |
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| 100 | 300 | 215 | 180 | 20 | 630 | 8-18 |
|
| 125 | 300 | 245 | 210 | 22 | 715 | 8-18 |
|
| 150 | 350 | 280 | 240 | 24 | 840 | 8-23 |
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| 175 | 350 | 310 | 270 | 26 | 885 | 8-23 |
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| 200 | 400 | 335 | 295 | 26 | 1155 | 8-23 |
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| 250 | 450 | 405 | 350 | 30 | 1400 | 8-23 |
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| 300 | 500 | 460 | 400 | 30 | 1800 | 12-23 |
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