Model NO.: DA-565
Thread Position of Valve Rod: Outside Gate Valve
Usage: Safety
Standard: GB
Application: Industrial Usage, Water Industrial Usage, Household Usage
Sizes: 2" - 48" or Dn 50 - Dn 1200
Pressure Rating: Class150 or Pn6 - Pn16
Materials of Valve Body: Wcb, Lcb, Wc6, CF8, CF3, CF8m, CF3m, 4A, etc.
Operation: Pneumatic Actuator
Yoke Type: Plate or Casting Pneumatic Actuator Operation
Trademark: U-ideal
Transport Package: Wooden Case or Carton
Specification: CE, SGS, ISO
Origin: Tianjin, China
HS Code: 8481804090
Product DescriptionPneumatic wafer type Knife Gate Valve
Knife gate valves are available in various designs, one-piece body and two-piece bodies, rising stem and non-rising stem, uni-direction and bi-direction structures, resilient and metal seat rings, bonnetless and bolted bonnet designs. For optional designs, deflection cone could divert the flow of abrasive slurries and protect valve seat from abrasion, V port disc and through conduit design are used for throttling service, per customers' requirements.
Features of Pneumatic wafer type Knife Gate Valves:
Unidirection design
Replaceable resilient seat
Wafer type cast iron body
Self-cleaning mechanism
Rising stem, outside screw & yoke
Yoke type: Plate or Casting
Pneumatic actuator operation
Applicable Standards of Pneumatic wafer type Knife Gate Valves:
A) Design & Manufacture: MSS SP-61, ASME 16.34
B) Face to Face: MSS SP-81, ASME B16.10, EN 558
C) Connection End: ASME B16.5, EN 1092, JIS B2220
D) Test: MSS SP-81
Sizes: 2" - 48" or DN 50 - DN 1200
Pressure Rating: Class150 or PN6 - PN16
Materials of valve body: WCB, LCB, WC6, CF8, CF3, CF8M, CF3M, 4A, etc.
Operation: Pneumatic actuator
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Serial no. | Part | Material |
1 | Hand wheel | Ductile iron |
2 | Stem nut | Copper alloy |
3 | Support | Grey cast iron, ductile cast iron, cast steel |
4 | Gland | ductile cast iron, cast steel |
5 | Gasket | Buna-N rubber or DM |
6 | Stem | Stainless steel |
7 | Gasket | Buna-N rubber or PM |
8 | Disc | Ductile cast iron packed with rubber or PM outside |
9 | Body | Grey cast iron, ductile cast iron, cast steel |
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 | 432 | 457 | 508 |
H (min)(full close) | 313 | 332 | 372 | 424 | 497 | 562 | 680 | 837 | 948 | 1010 | 1220 | 1280 | 1480 | 1665 |
H (max)(full open) | 355 | 375 | 415 | 476 | 540 | 600 | 720 | 875 | 990 | 1050 | 1245 | 1310 | 1560 | 1750 |
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