**Product Specifications:**
- **Model No.:** DN50 to DN450
- **Actuator:** Manual
- **Seal Surface:** Parallel Gate Valve
- **Thread Position of Valve Rod:** Inside the Gate Valve
- **Usage:** Flow Regulation, Control
- **Standard:** DIN
- **Application:** Industrial Use, Water Treatment Industry
- **Product Name:** Knife Gate Valve
- **Certification:** TUV / CE
- **Seal Material:** NBR, EPDM, Viton
- **Medium:** Powder
- **Surface Finish:** Powder Coating
- **Size:** DN50 to DN450
- **Operation:** Manual, Pneumatic, Electric
- **Trademark:** Guanyu
- **Transport Packaging:** Export Standard
- **Specification:** PN10
- **Origin:** China
- **HS Code:** 84818010
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**About Us:**
As a professional manufacturer with over 20 years of experience in the valve industry since 2004, we have full control over casting, machining, assembly, and quality inspection. This allows us to offer high-quality products at competitive prices.
We are equipped with advanced production lines and testing equipment, ensuring precision and reliability in every product. Our team can quickly customize products based on your drawings or samples, meeting even the most specific requirements.
We provide excellent warranty and after-sales support to ensure customer satisfaction. Free samples are available upon request — just let us know your specific needs, and we’ll create a customized sample for you as soon as possible.
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**Main Products:**
- Camlock Coupling
- Ball Valve
- Pneumatic Angle Seat Valve
- Knife Gate Valve
Whether you're an existing or new customer, we welcome your inquiries. If you need any special products, feel free to send us your drawings or samples. We will do our best to meet your needs and provide top-notch service.
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**Knife Gate Valve Overview:**
- **Material Options:** Cast Iron, Stainless Steel, Carbon Steel
- **Specification:** Narrow sealing area, sharp gate design, suitable for thick materials and powders
- **Applicable Media:** Liquids, powders, corrosive liquids
- **Main Applications:**
- Paper and pulp industry
- Water treatment and wastewater systems
- Chemical processing (powder and crystalline solids)
- Agricultural use (wine brewing)
- Cement and powder handling industries
**Key Technical Parameters:**
- **Medium Temperature:**
- NBR: Up to 80°C
- EPDM: Up to 110°C
- PTFE: Up to 180°C
If you cannot find the perfect match for your application, our reliable quality and dedicated service will be your best choice.
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