Heavy Duty Cast Iron Body Flange End Full Bore Pneumatic Hose Valves

Cast Iron Body Flange End Full Bore Heavy Duty Pneumatic Hose Valves

With pinch valve hose manufactured by our own formula, the hose valves provide long wear life when controlling slurry flow for your process.

The TEKO hose valves will operate with occasional actuation or with constant automatic modulation driven by flow control circuits. Designed with unique self-centering, double action pinch bars that compress the tube equally from both sides, you will experience uniform wear from both sides. Additionally, you may extend the life somewhat by rotating the hose and changing the pinch point by 90°.

Safety:

Simple assembly

Resilient gum rubber wear tube

Hose body constructed with integrated polyester cord

Pressure rating to 150 PSI

Safety cage attached upon request

Versatility:

Bi-directional flow

Suction or discharge service

Up to 48” ID

Minimum 3X length or more

Customer-tailored ends to suit your requirements

Isolation or throttling service

Actuation by pneumatic, hydraulic or manual hand wheel

Available with pneumatic or electropneumatic positioner

Pinch Sleeves

1. Inner Layer: Natural rubber/Synthetic Rubber

The inner layer is the key part of the pinch vale which contacts the medium. It is decided by the working conditions.

2. Cord fabric: to improve the pressure retraining capabilities, make sure that the sleeve work well during operation. Layer quantity depends on the working pressure and vale size.

3. Outer layer: to protect the sleeve from the environmental corrosion, with features of high elasticity, tear-resistance and high fatigue-resistance