Descripción
PINCH VALVE
Manual valves
The manually operated valve is part of our product line, category subcategory valves pinch valves.
The manually operated valve Pinch is the number one selling pinch valve in the world today, is a reliable, maintenance-free, cost-effective mixing valve designed for harsh, abrasive, and chemical applications corrosive.
The manually operated valve has a full-port design eliminates any dead spots or crevices, seats or bearings in the slurry can hang up and impair operation or even cause a complete valve failure.
The design principle of the manually operated valve is very simple with few moving parts. Two bars open and close mechanically pinch the elastomer sleeve. The heart of this valve is the only durable, flexible protective rubber, which is reinforced with high strength material. The sleeve, which is the only part of the valve exposed to the process line, maintenance and eliminates the need for costly exotic materials body.
Operation manual valve does not freeze and times of operation remains constant, even if the valve has been in the open or closed position for years, making it ideal for the isolation of the pump.
The manually operated valve has excellent control characteristics and can be used as a throttling of manual control. Simply turning the wheel, operators can adjust the valve position to maintain a steady flow; few valves have the advantage of manual strangulation. Bi-directional zero leakage remain.
Features:
• No packing to maintain, always.
• The same face to face as the door, plug or ball valves to 12 “.
• Beam is the only wet part.
• Position indicator, heavy-duty sleeve.
• 100% full port design.
• Bi-directional closure bubbletight.
Building Materials:
• Cast aluminum body.
• Heavy-duty system of carbon steel or stainless steel optional position indicator, brass bushing and grease fittings.
• ANSI Class 125/150 flanges or flanges metric.
