Intelligent Multi-Turn Electric Knife Gate Valve Stainless Steel Cast Steel Hard Seal for Slurry Pulp Slag Discharge

• Media: Gas Oil Water
• Temperature: High Temperature
• Type: Straight-through
• Model NO.: HGZK
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Actuator: Electric
• Seal Surface: Parallel Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Regulation, Temperature Control
• Standard: GB, ISO
• Application: Industrial Usage, Water Industrial Usage
• Mode of Action: Double-Acting
• Control: Switch Type Adjust Type
• Annex Choice: Solenoid Valve, Locator. Limit Switch
• Seat Material: Metal Sealled
• Body Material: Cast Iron Carbon Steel Stainless Steel
• Transport Package: Wooden Box
• Specification: 50*50*50
• Trademark: HGZK
• Origin: China
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 20.000kg
• Lead Time: 5 days (1 - 3 Sets) ; To be negotiated ( > 3 Sets)

Product Description

This intelligently regulated knife gate valve features a multi-turn electric actuator, stainless steel trim, and a hard seal within a robust cast steel body. Designed for reliable shut-off in abrasive and viscous media, it is ideal for slag, pulp, mud, and ash discharge applications in mining, wastewater, and pulp processing industries.

 

Product Name	Electric Knife Gate Valve
Actuator	Double-acting
Connection	Flanged Type
Port Size	DN50-1000mm, contact us
Media	Water, Gas, Oil

1. What is a Pneumatic 3-Way Ball Valve?
It's an automated valve with a T- or L-shaped port that controls flow direction in three pathways, commonly used for diverting or mixing fluids.  

2. Where is it typically used?
Ideal for HVAC systems, chemical processing, and water treatment where flow diversion or blending is required.  

3. What are the key advantages?
Compact design, fast switching, and low maintenance with reliable pneumatic actuation for automation.  

4. What materials are available?
Standard options include stainless steel (SS304/SS316), brass, or carbon steel bodies with PTFE seals.  

5. How does the pneumatic actuator function?
Compressed air rotates the ball to switch flow paths, enabling remote control and seamless system integration.

 

6. What type of media is this valve designed for?
It is specifically engineered for heavy and abrasive media such as slurry, pulp, slag, ash, mud, and wastewater.

7. What is the main advantage of the multi-turn electric actuator?
It provides precise intelligent control and regulation, allowing for remote operation and automated flow adjustment.

8. Is the valve body made entirely of stainless steel?
No, the body is constructed from durable cast steel for strength, while critical trim components are made of stainless

steel for corrosion resistance.

9. How does the hard seal perform compared to a soft seal?
The hard seal offers superior wear resistance and a longer service life when handling abrasive particles and harsh fluids.

10. Can this valve be installed in both horizontal and vertical pipelines?
Yes, it is designed for versatile installation in horizontal or vertical lines, but please confirm orientation specifics

for your application.