DF810-W Series Wafer Type Soft Sealing Center Lined Worm Wheel Butterfly Valve-China top 10 valve Manufacturers, Suppliers, Factory

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DF810-W Series Wafer Type Soft Sealing Center Lined Worm Wheel Butterfly Valve

DF810-W Series Wafer Type Soft Sealing Center Lined Worm Wheel Butterfly Valve

Product documents:

【Sample】BEST-DF810-W Series Wafer Type Soft Sealing Center Lined Worm Wheel Butterfly Valve(1).pdf

File size: 219.3KB
【Instruction Manual】BEST-DF810-W Series Wafer Type Soft Sealing Center Lined Worm Wheel Butterfly Valve(1).pdf

File size: 476.0KB

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Product Details

Features

01. Diameter range: DN50～1600
02. Nominal pressure: Normal PN10bar, special PN6, 16bar
03. Can be installed at any angle, to keep it vertically upward and horizontally installed can be easy for operation
04. Can have bidirectional flow, small flow resistance, flow characteristic is close to equal percentage
05. Valve body material: Gray cast iron (code: C), ductile cast iron (code: Q), cast steel WCB (code: C), SS304 (code: B), SS316 (code: R), SS316L (code: L)
06. Applicable standard: Manufacturing standard GB/T12238, structural length standard GB/T12221, inspection standard GB/T13927

Table of Applicable Medium Temperature Ranges for Common Valve Body Materials and Seals

Component Material Table

Structure Diagram

Product Performance Specification

Special Configuration

External Dimension and Main Connection Dimension (PN6bar, PN10bar, PN16bar)

Note: The default for matching flanges is GB/T9124 butt welding flanges, and butterfly valve wafer specific flat welding flanges can be also used.
Please consult our sales or customer service for other flange standards.

Keywords： DF810-W Series Wafer Type Soft Sealing Center Lined Worm Wheel Butterfly Valve

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