Enclosed Body Pinch Valve With Abrasion Resisitant Natural Rubber Sleeve For Mining

Introduction

TEKO Valve Control Pinch Valves offer maximum durability with precise control and virtually no maintenance. A heavy-duty, rugged pinch mechanism positions the sleeve, resulting in accurate flow control. Our Control Pinch Valves have no packing to maintain or seats to wear, no fugitive emissions and no need for expensive body alloys. Variable orifice and cone sleeves can be specified to further enhance control performance and match the exact CV level desired. True feedback positioning is accomplished through the direct linkage of the pneumatic positioner to the valve stem shaft, with no splitting of the positioner output. TEKO Valve Control Products are available with pneumatic, electropneumatic, or digital positioners to link up to all control systems.

Specifications

Size Range: 1" (25mm) to 60" (1500mm)
Temperature: -50degF to 250degF
Max. Working Pressure: Up to 300psi (20bar) (consult for higher pressures)
Standard Face-to-Face: ASME B-16.10, DIN 3202, ISO 5732
Flange Drilling: ANSI 150#, ANSI 300#, DIN, JIS, AS
Actuation:Manual self-lubricating hand wheel, with or without gear reducer
Tube Material: NR, PGR, EPDM, NBR, IIR, CR, FPM, CSM (View Chart)
In-Line Tube Change: Yes
Body Material:Ductile iron (CRN available) or aluminum

Valve Advantages & Key Features

• Sealed & lubricated closing mechanism
• In-line and quick tube change with patented tube folds for durability & self-cleaning
• Standard Face-to-Face
• Exterior & interior corrosion resistant Fusion Bonded Epoxy Powder coating

Available Configurations'

CONTROL – MODULATING (Sizing available)
ISOLATION – ON/OFF

Applications