Wafer Knife Gate Valve

Specifications

Wafer Knife Gate Valves are with economical design, small volume and Compact Structure, This Type of Knife Gate Valve from rechon vango valve is one type of most popular product which is widely used in the industries of Mine, Coal Factory, Sewage Treatment, Mode operation and Material Transportations.

Characterized with Main Features as below:

- Wafer/Flanged Type Design

- Both Outside Screw and York, Rising Stem and Non-rising Stem Type 
- Size Ranges from 2NB to 60NB

- Pressure Ratings available in PN6, PN10, PN16, ANSI 125 & ANSI 150

- Designed and Manufactured to MSS SP, DIN and ISO Standards

- Face to Face Dimensions to MSS SP, DIN and ISO Standards

- Flanged Dimensions to ANSI B16.5, ISO and EN 558

- Inspect and Test to ANSI or ISO Standards

Standard Material Constructions
Carbon Steel:
Cast Carbon Steel A216 Gr WCB Body and Bonnet.
F316 Stem & Gate, Resilient or Metal Seating
Stem packing PTFE / graphite composite.

Cast Iron:
Cast Iron A126 GR.B Body and Bonnet.
F304 Stem & Gate, Resilient or Metal Seating
Stem packing PTFE / graphite composite.

Available also in low temperature steels, low alloy steels, stainless steels, duplex type stainless steels and other exotic materials.
Various trim materials available to suit service conditions.

Operations
Manual, Electric, Pneumatic and Hydrau-Pneumatic Actuator etc.