Product Description
Application Isolation
Features / Benefit
OS & Y Construction
Renewable Seat Rings
Burnish Finish Stem for Low Operating Torque
Ansi Class / Rating : 150#/PN 10
Design Standard : MSS SP 81
Testing Standard : ISO 5208
F to F Standard : ASME B16.10
Size : 50 MM TO 600 MM
Materials Body : WCB, CF8, CF8M, Hast Alloy,
Super Duplex, Alloy 20 etc
Gate : CF8, CF8M, Hast Alloy, Super Duplex,
Alloy 20 etc
Ends : Wafer Lugged End
Operation : Mannual, Pneumatic, Electric
Durable Stainless Steel ConstructionBuilt with high-grade stainless steel for the disc, pin, and body, this valve is engineered to withstand corrosive and abrasive industrial media. The robust construction ensures longevity and minimal maintenance, making it a cost-effective solution for harsh processing environments.
Efficient Leakage Prevention with PTFE SealingEquipped with a PTFE seal, the knife edge gate valve delivers superior leak resistance even in high-pressure situations. This advanced sealing technology enhances operational safety and reduces downtime due to maintenance or leakage issues, supporting continuous industrial throughput.
Versatile Applications Across IndustriesDesigned for slurry, pulp, and chemical processing, the valve supports a wide temperature range up to 200C and pressures up to 10 bar, depending on model. Its adaptability makes it suitable for various industrial processes where reliable isolation and control are essential.
FAQ's of Knife Edge Gate Valve:
Q: How does the knife edge gate valve operate in slurry or pulp applications?
A: The knife edge gate valve uses a sharp-edged stainless steel disc to cut through thick slurries or pulp, allowing for secure and unobstructed flow or isolation in demanding industrial processes.
Q: What is the benefit of manual (handwheel) operation for this valve?
A: Manual handwheel operation offers straightforward control, eliminating the need for external power sources, and making the valve suitable for remote or hazardous locations where automation is not feasible or desired.
Q: Where can the stainless steel knife edge gate valve be installed?
A: This valve is suited for installation in industrial piping systems handling liquids, slurries, or chemical pulp, commonly found in processing plants, wastewater treatment facilities, and chemical industries.
Q: When is it ideal to use a PTFE seal in a knife edge gate valve?
A: A PTFE seal is ideal when enhanced leak resistance is required, especially in applications involving corrosive chemicals or processes where maintaining tight shutoff is critical for safety and efficiency.
Q: What makes the bidirectional flow feature advantageous?
A: Bidirectional flow capability allows the valve to control flow in both directions, providing flexibility in system design and simplifying installation in pipelines that may require flow reversal without changing valve orientation.
Q: How is maintenance managed for this type of valve?
A: Thanks to its stainless steel construction and PTFE sealing, the knife edge gate valve offers reduced maintenance requirements. Periodic inspection and cleaning are typically sufficient to ensure dependable performance.