Pinch Valves

Fluid & Gas Flow Equipment

Miniature Pinch Valves control flow of liquids and gases.

November 18, 2015

Available in 4 sizes with multiple pressure range options to 30 psig, NPV Series opens and closes tubes for controlling flow of liquids and gases. Solenoid-operated valves have no areas or dead volume where fluid can become trapped. Each 2-way valve comes with 12 in. of medical/laboratory grade silicone tubing pre-installed. Typical applications include drug dispensing, laboratory equipment, wastewater, medical devices, food and beverage equipment, and bulk and solids handling. Read More

Fluid & Gas Flow Equipment

Solenoid Pinch Valves feature push-button tube changes.

October 8, 2015

Designed for use with 1.6, 0.8, and 1.0 mm ID tubing, Model PS Pinch Valves are available in 3-way dual tube configuration, which is simultaneously operated as normally open and normally closed, and either 2-way normally open or 2-way normally closed single tube configurations. Units are designed for continuous duty with max operating pressure of 14.51–21.77 psi. Measuring 49.3 x 20 mm, valves feature push button manual solenoid override to facilitate tube changes. Read More

Fluid & Gas Flow Equipment, Food Processing & Preparation

Incoils Electronics Pinch Valve for Beverage Industry

May 15, 2015

Incoils Electronics SDN. BHD. located in Penang Malaysia with a sales office in Dayton, Ohio is pleased to announce that, at the request of our customers, we have developed a high performance low cost Pinch Valve. This valve was developed over a 2 year period to meet the stringent requirements of the food and beverage industry. The Incoils Pinch Valve meets the same required performance... Read More

Fluid & Gas Flow Equipment

Micro-Spray Valve features contaminate-free dispensing.

November 11, 2014

Outfitted with stainless steel spray nozzle and spray regulator assembly, Model 455 features inert, 100% disposable fluid path that carries material from reservoir to spray nozzle, preventing contact with valve’s inner components and ensuring contaminate-free dispensing process. Pneumatic pinch valve utilizes tube over-pinch, which extends tube life and offers precise control over material flow. With luer-lock design, different gauge tips can be exchanged to adjust to flow rate needs. Read More

Fluid & Gas Flow Equipment, Welding Equipment & Supplies

Pinch Valve utilizes manual or pneumatic actuator.

November 3, 2014

Designed for shut-off applications, automatic PVG Valve has full bore structure, bubble-tight shut-off, and can be connected to pneumatic system of plant. Inside sleeve is naturally resistant to any scaling which breaks away when valve is closed. It also includes opening tags to ensure valve opens even after long periods of time. Operating with no jamming or clogging, PVG Valve is developed for processes involving abrasion, corrosion, and aggressive slurries. Read More

Fluid & Gas Flow Equipment

Valcor Scientific Pinch Valves

September 8, 2014

Valcor Scientific pinch valves provide optimum process cleanliness and sterility when that and uninterrupted flow and zero dead volume are of utmost concern. The straight through, unobstructed flow path provided by the tubing significantly reduces turbulence and shear effect of the fluid – and as a result allows for minimal pressure drop as well. The fluid stays in its original supply tube,... Read More

Fluid & Gas Flow Equipment

Pumps and Control Valves suit bioprocess applications.

March 21, 2014

Featuring plug-and-play components, stand-alone SmartParts™ can control any size or type of upstream vessel or downstream skid. SmartPump Series, combining pump heads from Watson Marlow and Cole Parmer with Finesse electronic SmartBoards, controls process dosing, feeding, product transfer/harvest, and buffer mixing. For downstream bioprocess filtration and chromatography applications, SmartValve Series provides pairs of pinch valves capable of rapid shut-off for tubing ranging from 1/8–3/8 in. ID. Read More

Fluid & Gas Flow Equipment

New PVG Valve in Operation

January 24, 2014

Flowrox has a long history with pinch valve technology and last year, valve portfolio was again reinforced with a new product. Flowrox PVG valve was launched with a manual actuator. Flowrox PVG valve has full bore structure, bubble tight shut-off and long service lifetime. It has been developed to meet the requirements of harsh industrial processes in a cost effective way. Also the... Read More

Fluid & Gas Flow Equipment, Mechanical Components & Assemblies, Services

Redesigned Pinch Valve Eliminates Field Failures that were Giving Farmers a Bumper Headache

March 20, 2012

The original pinch valves were cracking during herbicide and fertilizer spraying causing a big, leaking mess. <4444>Minneapolis, Minn. - Robinson Rubber Products, a designer, developer and manufacturer of custom-molded rubber products, extruded rubber products and precision rollers, has several new capabilities to bond molded rubber components to your parts to deliver superior performance. ... Read More

Fluid & Gas Flow Equipment

Sanitary Pinch Valve features fully automatic operation.

July 6, 2011

Baumann(TM) 85000 enables low flow rate, low pressure control of sterile liquids used in biotechnical and pharmaceutical industries. Major components include tube shell body that accommodates ¾ in. pharmaceutical grade tubing; linear spring-and-diaphragm actuator; and Fisher® FIELDVUE(TM) digital valve controller. Latter provides diagnostics that monitor operating health of valve assembly, providing immediate feedback to plant host system if maintenance is required. Read More

Fluid & Gas Flow Equipment

Solenoid-Operated Pinch Valves suit medical applications.

July 22, 2010

Available in 2-way normally open, 2-way normally closed, 3-way, and dual tube configurations, 075, 100 and 150 Series Pinch Valves feature molded body with smooth contours that guide tubing into pinch points and eliminate snags. Units are capable of continuous operation and can remain in fully charged state indefinitely without damage to valve or tubing. Constructed from chemically resistant materials, valves resist corrosion caused by cleaning solutions. Read More

Fluid & Gas Flow Equipment, Health, Medical and Dental Supplies & Equipment

Solenoid Operated Pinch Valves suit medical/IVD applications.

April 14, 2010

Available in both normally closed and normally open configurations, 075 and 100 series pinch valves allow large bore flow passage through flexible tube, which is pinched off to produce tight seal. Valve body with smooth contours facilitates insertion and removal of tubing without snares, while chemically resistant construction offers protection from corrosion. Available with optional tube sensor and manual override, valves suit applications requiring frequent changes of flow path. Read More

Fluid & Gas Flow Equipment

Explosion Isolation Pinch Valve operates pneumatically.

February 1, 2010

Explosion Isolation Pinch Valve (EIPV) prevents deflagration propagation through interconnecting pipes or conveying lines, thus protecting additional process equipment and/or operating locations. CE and ATEX tested and certified product can be mounted either vertically or horizontally, can be reset by users, and is virtually maintenance free. Valve has heavy duty cast valve body and rugged elastomeric sleeve. Read More

Fluid & Gas Flow Equipment

Air Operated Pinch Valve is made entirely of stainless steel.

October 2, 2009

Available in nominal diameters DN040-DN150, VA series is made with flange connection conforming to DIN EN 1092 (PN10/16) as standard. Body and flanges of lightweight valve are made in stainless steel AISI 1.4404 and are electro-polished. Valve design enables sleeve to be changed quickly without need for special tools and adhesives. Read More

Fluid & Gas Flow Equipment

Pinch Valve cleanly dispenses low-to-high viscosity fluids.

July 13, 2009

Ensuring consistent part-to-part shot volume, Tridak(TM) Model 826 features adjustable suck-back control to provide clean shut-off for tacky, stringy materials, and prevents material drool from forming at dispense tip with low viscosity fluids. Pinch valve has flow control and over-stroke adjustment that permit fluid deposits ranging from micro liter shots to continuous beads. It offers disposable fluid path technology which protects fluids from contamination and air entrapment. Read More

Fluid & Gas Flow Equipment, Health, Medical and Dental Supplies & Equipment

Dispensing Valve offers over-stroke control.

May 28, 2009

Pneumatically operated, Model 455 2-way pinch valve can dispense low-to-medium viscosity materials including adhesives, UV resins, sealants, lubricants, paints, medical media, solvents, RTV, anaerobics, and alkalis. Features included are micrometer control over flow rate, positive shut-off, and disposable inert wetted parts, enabling users to obtain millions of cycles from single piece of tubing. Unit can be used as dispense valve or as in-line, 2-way (on-off) valve with adjustable flow. Read More

Fluid & Gas Flow Equipment

Dispensing Valve features over-stroke control.

March 26, 2009

Pneumatically operated two-way pinch valve, Model 455 incorporates micrometer control over flow rate to ensure accurate dispensing of low-to-medium viscosity materials. It features positive shut-off and disposable inert wetted parts, and can also be used as in-line, two way (on-off) valve with adjustable flow. Designed for integration into automated assembly lines, valve can be fitted with number of different style dispense tips and spray nozzles. Read More

Fluid & Gas Flow Equipment

Pinch Valve facilitates installation in grooved-end piping.

September 2, 2004

Series 85 Pinch Valve, constructed with grooved-end fittings, eliminates need for adapters when installed with grooved-end piping systems. Valve does not require packing, and its elastomer sleeve seals on entrapped solids. Constructed of cast iron, grooved-end fittings are available in carbon steel, 304 or 316 stainless steel, or PVC. Valve is available with bevel gears and pneumatic, hydraulic, or electric actuators. Read More

Fluid & Gas Flow Equipment

Pinch Valves offer position indication and noise reduction.

August 18, 2004

Liquid Transfer Pinch Valves are offered with factory-mounted, infrared optical sensor that instantaneously detects position of pinch valve pusher/armature assembly. Noise reduction option reduces intermittent clicking sound associated with solenoid-actuated pinch valves to virtually inaudible soft beat. Noise dampening materials on internal components reduce noise level at point of actuation from 72 to 52 dB as measured on valves with tubing from 3/32-3/8 in. OD. Read More

Fluid & Gas Flow Equipment

Pinch Valves suit CMP slurry applications.

August 17, 2004

Dymatrix PV Series offers cycle life over 2 million cycles without degradation of functionality such as pressure resistance and slurry coagulations. Compound tube is resistant to vacuum operation and will not collapse when exposed to limited vacuum service. Sizes range from ¼-1 in., in manual and pneumatic styles, with variety of tube and thread connections. External housing is offered in PVDF. Read More