Pneumatic Wafer Type Knife Gate Valve
**Model No.:** DA-565
**Valve Rod Thread Position:** Outside Gate Valve
**Usage:** Safety
**Standard:** GB
**Application:** Industrial, Water Treatment, and Household Use
**Sizes:** 2" – 48" or DN 50 – DN 1200
**Pressure Rating:** Class 150 or PN 6 – PN 16
**Valve Body Materials:** WCB, LCB, WC6, CF8, CF3, CF8M, CF3M, 4A, etc.
**Operation:** Pneumatic Actuator
**Yoke Type:** Plate or Casting Pneumatic Actuator
**Trademark:** U-ideal
**Packaging:** Wooden Case or Carton
**Certifications:** CE, SGS, ISO
**Origin:** Tianjin, China
**HS Code:** 8481804090
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**Product Description**
The Pneumatic Wafer Type Knife Gate Valve is a reliable and efficient solution for controlling the flow of fluids in various industrial applications. Available in multiple designs, including one-piece and two-piece bodies, rising stem and non-rising stem configurations, uni-directional and bi-directional structures, as well as resilient and metal-seated options, this valve offers flexibility to suit different system requirements.
Optional features such as deflection cones help manage abrasive slurries, protecting the valve seat from wear, while V-port discs and through-conduit designs are ideal for throttling services. Customization is available based on customer needs.
**Key Features:**
- Unidirectional design
- Replaceable resilient seat
- Cast iron wafer-type body
- Self-cleaning mechanism
- Rising stem with outside screw and yoke
- Yoke type: Plate or Casting
- Pneumatic actuator operation
**Applicable Standards:**
- Design & Manufacture: MSS SP-61, ASME B16.34
- Face-to-Face: MSS SP-81, ASME B16.10, EN 558
- End Connections: ASME B16.5, EN 1092, JIS B2220
- Testing: MSS SP-81
**Technical Specifications:**
- Sizes: 2" – 48" or DN 50 – DN 1200
- Pressure Rating: Class 150 or PN 6 – PN 16
- Materials: WCB, LCB, WC6, CF8, CF3, CF8M, CF3M, 4A, etc.
- Operation: Pneumatic actuator
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**Related Products:** Gate Valve, Ball Valve, Check Valve, Globe Valve, Butterfly Valve, Knife Gate Valve
**Main Components:**
| 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 with Rubber/PM Coating |
| 9 | Body | Grey Cast Iron, Ductile Cast Iron, Cast Steel |
**Main Dimensions (Rising Stem Resilient Gate Valve):**
| 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) | 313 | 332 | 372 | 424 | 497 | 562 | 680 | 837 | 948 | 1010 | 1220 | 1280 | 1480 | 1665 |
| H (max) | 355 | 375 | 415 | 476 | 540 | 600 | 720 | 875 | 990 | 1050 | 1245 | 1310 | 1560 | 1750 |
Whether you're looking for a high-quality knife gate valve for industrial use or a reliable solution for water treatment systems, our product is designed to meet your needs efficiently and effectively. Contact us today for more details!
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