Pinch Valve

Product Details:

Vertex Industrial Pinch Valve are seat less and gland less valves. They have field replaceable elastomer sleeve, highly abrasive resistant due to elastomer sleeve and are 100 % Leak tight. We make sure that our pinch valve maintained, easy to service and economical.

The sleeve provide the valve lining, flange gaskets, and seating surface all in one. Pinch Valves are best suited to handle highly corrosive slurry. When abrasive particles strike elastomer surfaces, the impact is absorbed and then deflected back into the particle; This resiliency allows elastomer surfaces to wear at a much slower rate than metals or even ceramic surfaces. We provide Pinch Valve with cam actuator , electric actuator, gear operated, pneumatic cylinder operated etc.

Vertex Pinch Valve are reliable, maintenance free, Cost-effective valves design for slurry, abrasive and corrosive –chemical application.There are no seats to grind and no stuffing box to repack and no packing gland to adjust, ever. The pinching action is on center line so valve closes on smooth venturi and is self cleaning.

The heart of this unique pinch valve is the durable, Flexible rubber sleeve which is reinforced with high-strength fabric. The sleeve, which is the only part of the valve exposed to the line process, eliminate maintenance and the need for expensive materials. Additionally, valve operation will not freeze, and operating torques remain constant. The design principle is very simple-two mechanical pinch bars open and close the elastomer sleeve.

Because of its excellent control characteristics, the Manual Pinch Valve can be used as a variable orifice. Few manual valves have this throttling advantage. Plus, zero leakage is maintained bi-directionally. A number of options are available, such as the Pneumatic Operated, Gear Operated, Electrical Actuated.

Range:
The flange of the pinch valve can be supplied in accordance to BS, DIN, ASA & IS dimensions The range for the valve is from 15 mm TO 300 mm.

Technical Specifications:

Features:

• Same face to face as ball , plug & gate valves up to 12”
• 100% full port.
• Bidirectional drop-tight shut off.
• No Packing require ever to maintain.
• Sleeve is only wetted parts, no need for alloy body.
• Self cleaning.
• Excellent throttling characteristics.
• Flexible sleeve isolate the valve working parts.
• Two pinching bar close on center line , eliminating turbulence and wear, and provide a smooth closing venture that self-clean with each operation.
• Non contaminating ,essentially safe design eliminates fugitive emission problem.

Product Details:

Backed by rich industry experience, we are presenting a vast variety of Manual Pinch Valve. They have field replaceable elastomer sleeve, highly abrasive resistant due to elastomer sleeve and are 100 % Leak tight. The main advantage of pneumatic pinch valves is that the fluid passing from it does not come in contact with its metal parts except the sleeve.

Product Details:

Pneumatic Pinch Valve is the cost effective solution to flow control problems. The secret is only rubber sleeve valves only wetted parts. Actuation of the valve, the pinching action is accomplished by pneumatic cylinder. The sleeve’s flexibility allows the valve to close drop around entrapped solid. It is available with NO & NC condition. We also provide the Positioner.

Applications :

• Sludge Control
• Raw Sewage Control
• Flow Equalization
• Cyclone Discharge
• Recycled Paper
• Pulp Stock
• Thickener Underflow
• Wet Lime Scrubbers
• Catalyst Feed Systems
• Industrial Treatment

Product Details:

These are acclaimed for their superior performance. Gear Operated Pinch Valves are commonly utilized when bigger size is prefered and higher torque is required to operate the valve. Gear Operated Pinch Valve starts fro 6" to 12".

Product Details:

Vertex Open Body Pinch Valve is designed for non hazardous media, lower pressure and operating. This design isolates vibration and tolerates minor misalignments of the pipeline. It is also light weight and easy to service. Material options include fabricated carbon steel and stainless steel. Open body range starts from 1" to 6" in diameter.

 

Materials of Construction :

• Cast iron or aluminum body Fabricated steel, open-frame design
• Sleeves available in Pure Gum Rubber, Neoprene, Hypalon, Chlorobutyl, Buna-N, EPDM and Viton
• ANSI class 125/150.

 

Product Details:

The specialty of these valves lies in the rubber sleeve and wetted parts. The sleeves flexibility allows the valve to close drop around entrapped solid. Actuation of the valve, the pinching action, is accomplished by pneumatic cylinder. These are available in NO & NC condition. Vertex also provides a Positionar along with the Valve. These are the most cost-effective solutions for flow control problems.

Actuated On-off Pinch Valves
The Actuated On-Off Valves are ideal when remote control is required. The type of actuator depends on the operating pressure, availability of power sources and other process requirements.

Pneumatic Actuated (A)
The standard pneumatic actuator is double acting, therefore allowing fast opening and closing. Actuator housing, tie rods and piston rods are available In various materials. Short cycle times are achieved by using quick exhaust valves. Epoxy paint can be applied to further improve corrosion resistance. The standard pneumatic actuators are simple and economical to install.

Fail Safe Options
Pneumatic actuators can be equipped with an override (AB) hand wheel for manual fail-safe and a mechanical (AV) or a pneumatic spring (AU) for automatic fail-safe function.

Electric Actuator Pinch Valve (E)
The standard double acting electric actuator incorporates built-in limit and torque switches, as well as a manual override hand wheel. Electric actuators are best suited for applications requiring high closing forces such as large valve diameters or high operating pressures.

Standard Position ERS
Vertex control valve actuator is equipped with a positioner. The standard positioners for various actuators are as follows: