Ruční keramické přírubové šoupátko s nožovou hranou

Na stránkách Ruční keramické přírubové šoupátko s nožovou hranou is specially engineered for severe-duty applications involving highly abrasive, corrosive, or high-solid-content media. Featuring a full ceramic lining and a manually operated design, this valve ensures reliable flow isolation with extended service life in challenging industries such as mining, power generation, and chemical processing.

Klíčové vlastnosti

• Valve Size: DN50 to DN600 (2″ to 24″)

• Operation: Manual (Handwheel or Gear-operated)

• Design Type: Knife-edge gate valve with flanged ends

• Body Material: WCB / SS304 / SS316 with ceramic lining

• Gate Material: SS304/316 or ceramic-coated alloy

• Seat Material: High-purity Alumina (Al₂O₃) or Zirconia (ZrO₂)

• Connection Standard: ANSI, DIN, or JIS flanges

• Flow Direction: Unidirectional or Bidirectional available

• Sealing Type: Replaceable ceramic seat rings for bubble-tight shut-off

Technical Specifications

Advantages of Manual Ceramic Knife Edge Gate Valve

✅ High Abrasion Resistance: Ceramic liners provide unmatched durability in slurry and particle-laden media
✅ Corrosion Protection: Ideal for aggressive chemical environments
✅ No External Power Required: Manual actuation is simple and reliable
✅ Cost-Effective: Lower initial and maintenance costs compared to automated versions
✅ Easy Maintenance: Replaceable seat and gate components minimize downtime

Aplikace

• Mining & Metallurgy: Tailings, slurry pipelines, ore pulp

• Thermal Power Plants: Bottom ash, fly ash, and FGD systems

• Chemické zpracování: Acidic or alkaline slurry flows

• Cement Industry: Dry powders, gypsum slurry

• Pulp & Paper: Fibrous stock with sand or grit

• Coal Processing: Dense media systems, magnetite slurry

Product Configuration Options

• Gate Hard Coating: Optional tungsten carbide or ceramic overlay

• Flange Standards: ANSI Class 150, DIN PN10/PN16, JIS 10K

• Bonnet Options: Open frame or enclosed bonnet with stem cover

• Purge Ports: For flushing the sealing area and preventing clogging

• Actuator Ready: Can be upgraded to pneumatic/electric in the future

Manufacturing & Quality Control

Each valve is subjected to:

• 100% pressure testing

• Material certification (EN 10204 3.1)

• Seat leakage and stroke travel tests

• Dimensional inspection per ISO and ANSI standards

Available with CE, ISO 9001, and other export certifications.

Why Choose This Manual Ceramic Knife Gate Valve?

🧱 Built for abrasion – handles high solid content with minimal wear
🛠️ Simple and robust manual control – no actuator needed
💡 Designed for harsh industrial environments
🧩 Modular design for easy repair and long lifecycle