Technical Parameters

Product Model: D671F4/D671F46

Nominal diameter: DN40～1000mm

Nominal pressure: PN1.0~1.6 MPa

Gland Type: Gland Compression Type

Body form: straight-through casting butterfly valve

Valve plate form: vertical plate type (butterfly)

Sealing packing: polyperfluoroethylene propylene (F46)

Product Details

Product Structure Features

1. Compact and lightweight, easy to disassemble and maintain, and can be installed at any location.

2. Simple and compact structure, quick opening and closing with 90 degree rotation.

3. Small operating torque, labor-saving and lightweight.

4. Excellent wear reduction, self-lubrication, and operating torque reduction of over 40% compared to ordinary butterfly valves.

5. Non toxic, odorless, and antibacterial meet the requirements of green environmental protection.

6. Resistant to salt, alkali, and weak acid attack, with wide applicability.

7. Pinless connection technology ensures complete isolation of media and metal with high reliability.

8. Applicable media: fresh water, seawater, various gases, oil products, alkali, salt, organic compound, and weak acid.

Main outline connection dimensions

Wafer Centerline Butterfly Valve（Pne…

Lug Type Centerline Butterfly Valve（…

Wafer Triple Offset Butterfly Valve（…

Flange Center Plate Butterfly Valve（…