KREBS® Technequip™ TGW Knife Gate Wafer Valve

Key Benefit

• Space-saving
• Safe
• Reliable
• Long service life
• Cost-effective

The proven TG knife gate valve is now available as a wafer valve

The wafer knife gate valve is a space-saving option for medium to heavy duty applications. It was designed in response to the industry’s need for valves that are able to isolate flow in demanding conditions requiring smaller face-to-face flange dimensions.

---

What We Offer

A cost-effective knife gate valve for reliable isolation anywhere

TGW Wafer style knife gate valve

This narrow-body valve is simple to install, featuring the same face-to-face dimensions that are typically found throughout the industry.

Offered in many different actuator options including, air cylinder (to include option for manual over-ride, low air supply and spring return), handwheel, bevel gear, hydraulic, and electric

Product Features

The Technequip knife gate valve line offers advanced standard features.

The TGW is a wafer-style slurry knife gate valve designed specifically for lighter duty in abrasive applications. It features a full-port, open-body design, which allows the gate to create a path for solids to exit through the bottom of the valve as it passes between the elastomer sleeves reducing the possibility of jamming. The sleeves compress to provide a 100% bubble-tight seal, resulting in zero downstream leakage when the valve is in the fully open or the fully closed position.

Flush ports

Flush ports in the valve housing help keep the housing area free of build-up.

Wiper / Secondary seal

A newly designed wiper assembly completely surrounds the gate assisting in redirecting the solids out the bottom cavity of the housing during actuation. For easy maintenance, the wiper blade is field-replaceable without removing the valve from its installed location.

Grease Ports

The grease ports have been strategically positioned to aide in easy grease distribution.

Standard features

• Dust boot and stem covers
• High strength stainless steel gate clevis
• Packing-less design
• Epoxy-coated cast ductile iron body
• Replaceable wear sleeves
• Upgraded fluorocarbon coated gate
• Upgraded zinc-plated hardware
• Bi-directional operation
• Machined gate guide
• Composite air cylinder tube
• Cylinder supplied with internal ring magnet so that reed type limit switches can be used
• Frames can accept any type of actuator

Optional features - factory installed

• Actuator options: air cylinder (to include option for manual over-ride, low air supply and spring return), handwheel, bevel gear, hydraulic, electric, chain wheel
• Multiple elastomer options to suit customer’s specific applications, including pure gum rubber, chlorobutyl, neoprene, nitrile and EPDM
• Splash guards
• Lock-outs
• Gate guards
• Wide variety of limit switch options
• Solenoid valves
• Air filter / Pressure regulators
• Pre-wired junction boxes
• Many more accessory options available