Flange Double plate check valve

Description

KELOR Flange Double Plate Check Valve is a high-performance valve designed for reverse flow prevention in pipelines across industries including water treatment, oil & gas, chemical, and HVAC systems. Manufactured from premium materials, this valve ensures durability, corrosion resistance, and reliable operation under high pressure and temperature conditions. With features like dual-disc design, compact flange mounting, and smooth operation, it is ideal for bulk industrial applications. Available in various sizes, pressure ratings, and materials, KELOR valves guarantee long service life, minimal maintenance, and compliance with international quality standards. Whether you require SS316, SS304, or carbon steel variants, our Flange Double Plate Check Valves provide efficient flow control and energy savings while preventing water hammer and backflow in critical systems.

• Type: Flange Double Plate Check Valve
• Sizes: 1″ to 12″ (custom sizes available)
• Pressure Rating: PN10 / PN16 / PN25 / ANSI Class 150 / 300
• Disc Material: SS316 / SS304 / Carbon Steel
• Body Material: SS316 / SS304 / Cast Steel / Ductile Iron
• Seat Type: Metal or Resilient Seat (EPDM/PTFE)
• Connection Type: Flanged (DIN, ANSI, BS Compatible)
• Temperature Range: -20°C to 200°C

Material of Construction (MOC):

• Body: SS316 / SS304 / Carbon Steel / Ductile Iron
• Disc: SS316 / SS304
• Seat: EPDM / PTFE / Metal
• Bolts & Nuts: SS304 / SS316

Frequently Asked Questions (FAQs)

1. What is a Double Plate Check Valve? A valve designed to prevent reverse flow using two spring-loaded discs that close automatically when flow reverses.
2. What industries use this valve? Commonly used in water treatment, chemical, oil & gas, power plants, HVAC, and industrial pipelines.
3. What materials are available? SS316, SS304, carbon steel, and ductile iron with EPDM, PTFE, or metal seats.
4. What is the pressure rating? Available in PN10, PN16, PN25, and ANSI Class 150 / 300 ratings.
5. Can it handle high temperature? Yes, up to 200°C depending on material and seat type.
6. How is it installed? Flanged connection compatible with DIN, ANSI, and BS standards.
7. Is maintenance required? Minimal maintenance is needed due to its robust design.
8. Does it prevent water hammer? Yes, the dual-disc design helps reduce water hammer and backflow.
9. Are custom sizes available? Yes, KELOR can manufacture sizes beyond standard ranges on request.
10. Where is it manufactured? Proudly manufactured and supplied by KELOR Valves from Ahmedabad, Gujarat, India.