FBE Coated Knife Gate Valve, Ductile Iron GGG40, DN150, PN10

Name: FBE Coated Knife Gate Valve, Ductile Iron GGG40, DN150, PN10
SKU: KV-20250208-BKGV-01
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

The FBE Coated Knife Gate Valve features a robust ductile iron GGG40 body with a fusion-bonded epoxy (FBE) coating for enhanced corrosion resistance. Designed for DN150 (6-inch) pipelines with PN10 and Class 150 LB ratings, it provides bidirectional shutoff for reliable flow control. Its wafer-end design ensures easy installation, while manual operation offers straightforward handling, ideal for wastewater, slurry, and bulk material applications.

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Detail Information

Product Name: FBE Coated Knife Gate Valve, Bidirectional
Body Material: Ductile Iron GGG40
Size: DN150, 6 Inch
Pressure: PN10, Class 150 LB
Surface Treatment: Fusion Bonded Epoxy Coating
End Connection: Wafer
Operation: Manual

The maintenance-free compact cross seal, featuring a double seal lip profile, ensures a tight shutoff and can be adjusted without interrupting operation. A self-cleaning effect is achieved through flush-out corners in the body and the cutting edge under the gate. Solids and fibers are cut by the cutting edge before tightening against the elastic seat. The gate’s guidance is momentarily interrupted during the stroke, allowing dirt to be ejected. Bidirectional shutoff is achieved by the lateral gate surfaces and the elastic seat, which is integrated into the body. The seat is chambered and pre-stressed for durability. The high-quality finish of both the guide and sealing surfaces guarantees long service life and a tight shutoff. The lateral guidance prevents gate fluttering in both flow directions and during throttling.

Technical Specifications

» Nominal Diameter: NPS 2–16 Inch (DN50–DN400)
» Design Pressure: PN10, PN16, Class 150 LB
» Temperature Range: -29°C to 120°C
» Max Working Pressure:
DN50–DN250: 10 bar
DN300–DN450: 7 bar
DN500–DN600: 4 bar
» Body Material: GGG40, ASTM A351 CF8, CF8M, Special Alloys, etc.
» Disc Material: Stainless Steel, Chrome Plated, Special Alloys, etc.
» Seat Material: EPDM (120°C), NBR (80°C)
» Flange Standard: GB/T 9113.1, JB/T 79.1, HG 20592, ASME B16.5, EN 1092-1
» Face-to-Face: MSS SP-81
» Operation: Manual, Pneumatic, Electric, Hydraulic

Product Features

» Bidirectional: Allows flow in both directions.
» Split Body: Easy to assemble and maintain.
» Flatness Knife: Provides a clean and efficient cut.
» Light Torque: Ensures smooth operation with minimal effort.
» Support Yoke: Adds stability and strength to the valve.
» Epoxy Coating: Fusion-bonded paint for enhanced corrosion resistance.
» Sealing Type: Reliable sealing to prevent leakage and ensure tight shutoff.