Isolator R, Isolator Y and K valves are available with a wide range of flows … (40 to 900 mm), C/CF621 Power Chamber - Same construction as Model C000/CF000. Two valves means two manufacturers and two distributors. Pneumatically-actuated globe valves are widely used for control purposes in many industries, although quarter-turn types such as (modified) ball and butterfly valves are also used. CONSULT FACTORY for control valve price list for specific options. (15 mm) Same construction as Model C000/CF000. Unleaded bronze trim (stainless optional), NITRILE (Buna-N) seals and diaphragm, stainless steel stem and fasteners. Size(s): 1 1/2 to 36 in. Eliminates pump station pressure surges during start up and shut down. CONSULT FACTORY for control valve price list for specific options. Threaded female I.D.x male O.D. Pressure Max: 250 PSI-ANSI 150, 400 PSI-ANSI 300 Temp Max: 180°F (80C) Flow control valves are essential for optimising system performance and relying on a flow passage or port with a variable flow area. BASIC VALVE- Ductile Iron fusion epoxy coated. AUTOMATIC FLOW CONTROL VALVE OVERVIEW The Ross Control Valve is to control flow into the tank via an Electronic Process Controller (controller to be supplied by others). A flow control valve regulates the flow or pressure of a fluid. Also enables control valve to relieve pressure upon reaching a preset inlet pressure. Automatic Flow Limiting & Temperature Control Multiple Features in One Valve – Most coils have a temperature control valve and a balancing or flow limiting valve. Click here for a control valve cross reference guide. on inlet and outlet connections. Ideal for flows up to 70 GPM. Previously all 9.00 GPM applications required the use of the large brass body designs such as models 2520 and 2524. Remote actuation for valve position. Protects against excessive pressures. Level control of storage tanks, reservoirs, and basins. Installation Operation & Maintenance Manual (IOM). Size(s): For 2" valve, C900 - Flow Control Valve, Maximum Rate Control, • C500 - Surge Arrestor/Anticipating Valve, • C900 - Flow Control Valve, Maximum Rate Control, Web Design & Maintenance by Nolee-O Web Design. Built in by-pass at 5 GPM. The UMT comes standard with two pressure and temperature test plugs and additional ports for optional accessories. Factory set at 50 PSI Pressure Reducing (Dual Pilot) Size(s): 1 1/2 to 12 in. Size(s): 1 1/2 to 2 in. Flow rates for 1-25 GPM. Size(s): 1/2 to 2 in. on inlet and outlet connections. Size(s): 3/8 to 1/2 in. Ideal for irrigation, water well, and agriculture applications. Griswold Controls introduces Pinnacle Valve, Manual Valves vs. Automatic Flow Limiting Valves, CPTA & Drain Valve – Important Note Regarding Accessories, Automatic Flow Controls Meter Kit Flow Verification, For Baseboards/In-Cabinets and Terminals: Smaller valves like the Isolator R or Isolator Y, and K Valves. Pressure Max: 400 PSI Factory set at 50 PSI CONSULT FACTORY for control valve price list for specific options. Features a low lead alloy body & composite bell housing, Nylon reinforced Buna-N diaphragm and stainless steel screen. Pneumatically-actuated globe valves and Diaphragm Valves are widely used for control purposes in many industries, although quarter-turn types such as (modified) ball and butterfly valvesare also used. Size(s): 1 1/2 to 36 in. The cartridge absorbs pressure that is often caused by changes in flow conditions, and the control valve regulates these fluctuations. Click here for the control valve information request form. (10 mm), Mini ball valves are a quater turn full ported on off isolation valves used on external control valve pilot controls. Maintains a pre-set maximum flow rate regardless of changing line pressures. Temp Max: 180°F (80C) Flow rates are maintained to within ±15% between 15 and 125 PSI. Level control with modulation for final filling of storage tanks. (25 mm), MODULATING ALTITUDE VALVE- Single acting. Size(s): 3 to 36 in. PUMP CONTROL VALVE- Reduces rapid pump cycle maintains a pre-set operating downstream pressure. Flomatic® Flo-Trol® automatic flow control valves are designed to give constant flow over a wide pressure range. Flow Control valves normally respond to signals generated by independent devices such as flow meters or temperature gauges. CONSULT FACTORY for control valve price list for specific options. Pressure Max: 400 PSI Factory set at 50 PSI Size(s): 3/8 in. Size(s): 3 to 36 in. Flow Control valves normally respond to signals generated by independent devices such as flow meters or temperature gauges. Parker flow control valves are designed to regulate the flow rate and pressure of media through a pipeline. Eliminates pump station pressure surges during start up and shut down. Furnished with clean out plug. For a demonstration of the flow control valve in action- click here. Several case studies have shown Automatic balancing valves to be very worthwhile. 304SS case liquid glycoucer filled bronze tube & connection. Pressure Max: 400 PSI The valves offer easily accessible flow control cartridges, accessible without breaking piping connections, so exchange of the cartridge for flow changes can be made as required. Size(s): 3/8 in. Pneumatically-actuated globe valves and diaphragm valves are widely used for control purposes in many industries, although quarter-turn types such as (modified) ball and butterfly valves are also used. They may be operated manually, either by a hand wheel, lever or pedal. PRESSURE REDUCING WITH LOW FLOW BYPASS Size(s): 1 1/2 to 20 in. (25 mm), PUMP CONTROL VALVE- Reduces rapid pump cycling with field adjustable by-pass and maintains a pre-set operating downstream pressure. Threaded female x female connection. For 40 PSI add A to end of part number or 60 PSI add B (8 to 10 mm), All 316SS body with Delrin poppet and Buna-N seal. Griswold Controls provides a single source for both valves… For level control of storage tanks, reservoirs, or basins. Control valves can also work with hydraulic actuators (also known as hydraulic pilots). Size(s): 1 1/4 (32 mm). Pressure Max: 400 PSI Temp Max: 90°F Closes to prevent flow reversal. Water Control valves can also work with hydraulic actuators (also known as hydraulic pilots). (32 to 900 mm), SOLENOID CONTROL VALVE - Same construction as Model C000/CF000. Provides relief protection against pressure surges during pump start up, shut down, or power failure. Size(s): 1 in. Directional flow/Dual access ports. Reduces high upstream pressure to lower downstream pressure. Isolator and K valves are the perfect choice for terminal boxes, VAV boxes, fan coil units, heat pump installations, and base board/in cabinets. Same construction as Model C000/CF000. Certified for City of Los Angeles Size(s): 1/2 to 2 in. CONSULT FACTORY or control valve price list for specific options. Pressure Max: 250 PSI SWT or FPT (ballRead More Specify N.O. (40 to 900 mm), SURGE ARRESTOR VALVE - Same construction as Model C000/CF000. Temp Max: 180°F (80C) Size(s): 1-1/4 to 8 in. Griswold Controls has set the standard for innovative, reliable and quality products for HVAC and Irrigation applications. A control valve is a valve used to control fluid flow by varying the size of the flow passage as directed by a signal from a controller. In an open valve, fluid flows in a direction from higher pressure to lower pressure. A typical application for this type of automatic control valve is as a pressure type filter effluent control valve where a constant flow rate is maintained despite variation in head loss through the filter, or anywhere a constant rate of flow is desired. Factory Set at 60 PSI Outlet (100 psi Inlet) Features a low lead alloy body & composite bell housing, Nylon reinforced Buna-N diaphragm and stainless steel screen. Cla-Val Team soundbite of the month: What we are looking forward to in the coming months. (40 to 300 mm), Pressure Reducing, Back Pressure Size(s): 1 1/2 to 12 in. The differential pressure across the Automatic Flow Control Valve shall be measured for flow verification and to determine the amount of system over heading or under pumping. Temp Max: 180°F (80C) CONSULT FACTORY for control valve price list for specific options. (10 to 15 mm). (40 to 300 mm), Pressure Reducing and Back Pressure with N. C. Solenoid, Pressure Reducing with N. C. Solenoid Size(s): 1 1/2 to 12 in. (10 mm), Accelerator Pilot in Unleaded Bronze - It is used in systems to control flow by applying an independent pressure to the diaphragm. Size(s): 1/2 to 8 in. (40 to 900 mm), PILOT OPERATED FLOAT VALVE - Same construction as Model C000/CF000. Markets. Plumbing valves, such as taps for hot and cold tap water are the most noticeable types of valves. Size(s): 1 1/4 to 36 in. CONSULT FACTORY for control valve price list for specific options. Automatic Control Valves do not require an external power source, meaning that the fluid pressure is enough for opening and closing the valve. They are technically pipe fittings, but are usually discussed as a separate category. Valves are specified either valve body cove. (40 to 900 mm), NON-MODULATING ALTITUDE VALVE - Single Acting. Features a low lead alloy body and cover. Max Flow 25 GPM (25 mm), BOOSTER-IT® WATER SYSTEM PUMP CONTROL VALVE- Designed for well water pumping systems, booster systems, and pump irrigation pumping systems. CONSULT FACTORY or control valve price list for specific options. Automatic control valves are used in commercial and industrial applications to control water flow or pressure. Pressure Max: 400 PSI (20 to 50 mm). These changes may act upon a diaphragm or a piston which in turn activates the valve. Automatic Flow Limiting Valves do not require any additional balancing as do Manual Balancing Valves, therefore they reduce labor costs from not having to balance and rebalance the valves. The hydraulic actuators will respond to changes of pressure or flow and will open/close the valve. Threaded female x female connection. (40 to 900 mm), DIRECT ACTING PUMP CONTROL/REGULATOR VALVE- Model C155E when properly installed will regulate high upstream (inlet pressure) to a lower regulated downstream (outlet pressure) constant pressure within a range regardless ofwater flow. Size(s): 1 to 1-1/4 in. Temp Max: 180°F (80C) Threaded female x female connection. Size(s): 3/4 to 2 in. Size(s): 3/8 in. Factory set at 30 PSI (40 to 300 mm), DIRECT ACTING PUMP CONTROL/REGULATOR VALVE- Model C150E when properly installed will regulate high upstream (inlet pressure) to a lower regulated downstream (outlet pressure) constant pressure within a range regardless ofwater flow. Same construction as Model C000/CF000. Ideal for irrigation, water well, and agriculture applications. Valves Commercial Marine Products Manual Balancing Components Solenoid Valves Hays Fluid Controls Manufactures Automatic Flow Control Valves in Imperial and Metric sizes, which operate over a wide range of differential pressures. They normally respond to signals generated by independent devices such as flow meters or temperature gauges. PUMP CONTROL/REGULATOR VALVE- Reduces rapid pump cycling and maintains a pre-set operating pressure. Valves are 3 way 120V and are specified either normally open or closed. Sustains a minimum upstream pressure to prevent overdrafting the supply. Automatic Control Valves do not require an external power source, meaning that the fluid pressure is enough to open and close the valve. (40 to 900 mm), PUMP CONTROL VALVE - Same construction as Model C000/CF000. Mesurflo® automatic flow control valves are now available with flow rates up to 9.00 GPM in the small brass body designs. Temp Max: 180°F (80C) Temp Max: 180°F (80C) Sizes 1/2″ – 3″, For Air Handling Units: Larger Isolator R, Uni-Flange, and Wafers offer precise control for larger applications. (32 to 300 mm), COMPACT PUMP PRESSURE VALVE- Reduces rapid pump cycling and maintains a pre-set operating pressure for wells. Temp Max: 180° F (80C) 316SS 1/4 turn ball valve - Full port, FNPT connection, 2 bolt mounting pad, SS locking handle. Manual flow control valves do serve a purpose and might be cost effective considering the initial investment cost, however Automatic valves (including PICV’s) have more benefits compared to manual valves over the years of operation. In automatic control terminology, a control valve is termed a "final control element". (10 mm), All 316SS body with Delrin poppet and Buna-N seal. Temp Max: 180°F (80C) Supplied with one FNPT tailpiece and union nuts. An automatic flow control valve (AFCV) with threaded ends. Other valves encountered on a daily basis include gas control on cookers, small valves fitted to washing machines and dishwashers, and safety devices fitted to hot water systems. (40 to 300 mm), Pressure Reducing & Back Pressure & Check Size(s): 1 1/2 to 12 in. Automatic flow control valves have many uses. Waterworks Products. This is accomplished by an adjustable spring loaded balancing valve factory set to automatically regulate the downstream pressure. The industries in which the majority of valves are used are oil and gas, power generation, mining, water reticulation, sewerage and chemical manufacturing. The automatic flow balancing valve is actually a constant flow valve that keeps the flow constant. These fluctuations in pressure, within a given pressure differential control range, do not change the flow through the valve, therefore the flow is controlled to within +/- 5% of the designed flow. Threaded female x female connection. UltraMatic™ UMTB: UltraMatic™ UMTB Sizes: 2" and 2½" A combination automatic flow control valve (AFCV), isolation valve with threaded ends. How Automatic Flow Control Valves Work. The stainless steel flow limiting cartridge has a spring loaded cup that dynamically absorbs pressure fluctuations resulting from changing system conditions due to varying heating/cooling loads. While the flow control valve ensures that the flow does not exceed a pre-set value, a meter makes sure that the technicians can follow the flow on a display and afterwards adjust as required. CONSULT FACTORY for control valve price list for specific options. The valve design has no moving part; rather, a self-cleaning flexible orifice that varies in size with applied pressure so that a constant flow rate is maintained. It will allow user to mount on the top cover to limit the travel distance of the stem on a control valve. Temp Max: 180 F (82 C) Threaded female x female NPT connection with hex end OD. (40 to 300 mm), Pressure Reducing & Check Size(s): 1 1/2 to 12 in. CONSULT FACTORY for control valve price list for specific options. 1.5% accuracy Full Scale. Control valves can also work with hydraulic actuators (also known as hydraulic pilots). The hydraulic actuators will respond to changes of pressure or flow and will open/close … Factory set at 50 PSI (40 to 900 mm), BACK PRESSURE SUSTAINING VALVE - Same construction as Model C000/CF000. Temp Max: 90°F (40 to 900 mm), PILOT OPERATED FLOAT VALVE- For level control of storage tanks, reservoirs, or basins. Pressure Max: 400 PSI, FLOW CONTROL- Adjustable restrictor that has free flow in the direction of the arrow on the body and operates as a needle valve in the reverse direction. More complex control systems using valves requiring automatic control based on an external input (i.e., regulating flow through a pipe to a changing set point) require an actuator. Valve body is all 316 stainless steel female NPT connection. Size(s): 1 1/4 in. Find here Automatic Control Valves, Automatic Controlling Valves manufacturers, suppliers & exporters in India. Our space-saving automatic balancing valves, for instance, are easy and quick to install and can help reduce pump energy consumption by as much as 10%.They also help minimise maintenance costs by reducing the time it takes to achieve optimal system balancing, as well as ensuring they benefit from tamper-proof features that help to optimise flow control for the life of the installation. (40 to 900 mm), DIRECT ACTING PUMP CONTROL VALVE- Reduces rapid pump cycling and maintains a pre-set operating pressure for wells. Pressure Max: 400 PSI Control valves are normally fitted with actuators and positioners. Size(s): 1 1/2 to 36 in. CONSULT FACTORY for control valve price list for specific options.Size(s): 1 1/2 to 36 in. Adjustable opening & closing speed controls. Temp Max: 180° F (80C) Pressure Max: 300 PSI Size(s): 3/8 in. These types of valves are also known as Automatic Control Valves. Size(s): 1 1/2 to 36 in. Size(s): 1/4 to 3/8 in. Pressure Max: 400 PSI Factory set at 50 PSI (8 mm), Unleaded Bronze body, 20 mesh stainless steel strainer. (40 to 900 mm), FLOW CONTROL VALVE - Same construction as Model C000/CF000. Size(s): 1/4 in. Reduces rapid pump cycling and maintains a preset system operating pressure independent from low or high flow conditions. All Flow Design regulators are precision machined and precisely assembled in a process that includes continuous flow testing to eliminate errors. Pressure Reducing Pilot in Unleaded Bronze- Enables Automatic Control Valves to reduce inlet pressure to a preset outlet pressure and maintain it no matter what fluctuations in flow occur. (10 mm), Pressure Reducing Pilot in Stainless Steel- Enables Automatic Control Valves to sustain a preset inlet pressure no matter what fluctuations occur. Supplied with one FNPT tailpiece and union nuts. The Griswold Controls Automatic Flow Limiting Valve is used in many different applications, mostly in the HVAC industry to maintain balance in a HVAC System. Pressure Max: 150 PSI Factory set at 50 PSI Shop for Automatic Control Valves at Ferguson. The factory calibrated orifice plate can be installed downstream or upstream. An actuator will stroke the valve depending on its input and set-up, allowing the valve to be positioned accurately, and allowing control over a variety of requirements. Belimo offers a complete range of innovative valves to meet your system’s needs and provide optimal flow control solutions. Valve body is cast from an unleaded bronze alloy with two 1/4" tapped holes on tank side for pressure switch and gauge. (15 to 25 mm), HIGH FLOW DIRECT ACTING PUMP CONTROL REGULATOR VALVE- Model C152EHF reduces rapid pump cycle with field adjustable by-pass and maintains a pre-set operating downstream pressure for wells. Sizes 3″ – 24″. 30. ...regulate the flow or pressure of a fluid. Pressure Max: 175 PSI (40 to 900 mm). Pressure Max: 400 PSI Supports a hanging load up to 3,400 lbs. They regulate the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. This is accomplished by an adjustable spring loaded balancing valve factory set to automatically regulate the downstream pressure. (15 to 200 mm), PUMP CONTROL VALVE-Reduces rapid pump cycle with field adjustable by-pass and maintains a pre-set operating downstream pressure for wells. 14" - 36" CONSULT FACTORY). Sizes 1-1/2″ – 6″, For Chillers, Towers & Pumps: For higher flow applications use Wafers, Steel Flange, Grooved End or Weld End with multiple cartridges. (50 to 900 mm), HYDRAULIC CHECK VALVE - Same construction as Model C000/CF000. OPERATION - RATE OF FLOW CONTROL CONDITION When operating with the Process Controller, the hydraulic controls are isolated by the 2-Way Solenoid, Part No. In hydraulics, flow control valves are used to control the volume of oil supplied to different parts within a hydraulic system. Size(s): 1 1/2 to 36 in. Valves may also be automatic, driven by changes in pressure, temperature, or flow. Choosing rigorously tested, trusted quality flow control valves and balancing valves is essential to achieve consistent, reliable performance when it comes to controlling the flow of water across your system. Features a low lead alloy body & cover, Nylon reinforced Buna-N diaphragm. (15 to 50 mm), DIRECT ACTING PUMP CONTROL VALVE Reduces rapid pump cycling and maintains a pre-set operating pressure for wells. They are fitted with actuators and positioners. Automatic Flow Limiting Valves do not require any additional balancing as do Manual Balancing Valves, therefore they reduce labor costs from not having to balance and rebalance the valves. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. Pressure Max: 150 PSI Factory set at 50 PSI Click here for the Automatic Control Valve Pricelist. (8 to 10 mm), For on off control used to alternatly apply pressure to and exhaust pressure from the main valve body cover. This is accomplished by an adjustable spring loaded balancing valve factory set to automatically regulate the downstream pressure. E. Flow Verification (choose one): 1. Size(s): 1 1/4 to 12 in. Control valves are normally fitted with actuators and positioners. Feature combinations include pressure reducing, pressure sustaining, hydraulic check, or … Size(s): 1 in. CONSULT FACTORY for control valve price list for specific options. We offer automatic control valves that are used to ensure uninterrupted water service during emergencies, maintain a constant liquid level in tanks, automatically reduce a higher upstream water pressure to a constant downstream pressure, and for other purposes. Pressure Max: 400 PSI On AVK control valves it is possible to adjust the opening and closing speed independently. Size(s): 1 1/4 to 36 in. CONSULT FACTORY for control valve price list for specific options. Size(s): 1/4, A manual operating device used to restrict the flow on a control valve. [posted 11/10/20] Please be sure to check out our new mobile App, Link2Valves, for managing the servicing of automatic control valves and other pipeline assets. Pneumatically-actuated globe valves are widely used for control purposes in many industries, although quarter-turn types such as (modified) ball and butterfly valves are also used. (15 to 50 mm), HIGH FLOW PRESSURE VALVE- Model C150EHF when properly installed will regulate high upstream (inlet pressure) to a lower regulated downstream (outlet pressure) constant pressure within a range regardless of water flow. 2. ASSE® Listed 1003, IAPMO® listed Features a low lead alloy body & composite bell housing, Nylon reinforced Buna-N diaphragm. CONSULT FACTORY for control valve price list for specific options. Temp Max: 180°F (80C) These types of valves are also known as Automatic Control Valves. The hydraulic actuators will respond to changes of pressure or water flow and will open/close the valve. Temp Max: 180° F (80C) 2.5 inch dial, 1/4" MPT bottom connection. (25 to 32 mm), PRESSURE RELIEF VALVE - Same construction as Model C000/CF000. As a leader in hydronic balancing, Flow Design offers a complete line of automatic balancing valves. 1" NTP Female connection x 11/4" male NPT. A flow control valve regulates the flow or pressure of a fluid. 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