(40 to 900 mm), C/CF621 Power Chamber - Same construction as Model C000/CF000. These are used in a variety of contexts, including industrial, military, commercial, residential, and transportation. An automatic flow control valve (AFCV) with threaded ends. OPERATION - RATE OF FLOW CONTROL CONDITION When operating with the Process Controller, the hydraulic controls are isolated by the 2-Way Solenoid, Part No. Size(s): 1 1/2 to 2 in. Automatic Flow Limiting & Temperature Control Multiple Features in One Valve – Most coils have a temperature control valve and a balancing or flow limiting valve. Pressure Max: 400 PSI Factory set at 50 PSI (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) Installation Operation & Maintenance Manual (IOM). Size(s): 3/8 in. Temp Max: 180°F (80C) Pressure Max: 400 PSI Factory set at 50 PSI 30. 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. Plumbing valves, such as taps for hot and cold tap water are the most noticeable types of valves. 316SS 1/4 turn ball valve - Full port, FNPT connection, 2 bolt mounting pad, SS locking handle. In hydraulics, flow control valves are used to control the volume of oil supplied to different parts within a hydraulic system. Temp Max: 90°F (40 to 900 mm), PILOT OPERATED FLOAT VALVE- For level control of storage tanks, reservoirs, or basins. They are technically pipe fittings, but are usually discussed as a separate category. Specify N.O. They regulate the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. SWT or FPT (ballRead More The operative mechanism is a spring loaded cartridge. 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. Flow Control valves normally respond to signals generated by independent devices such as flow meters or temperature gauges. Flow rates are maintained to within ±15% between 15 and 125 PSI. Pressure Max: 250 PSI-ANSI 150, 400 PSI-ANSI 300 The UMT comes standard with two pressure and temperature test plugs and additional ports for optional accessories. Size(s): 1/4, A manual operating device used to restrict the flow on a control valve. DIRECT ACTING PUMP CONTROL VALVE WITH TAPPINGS- Reduces rapid pump cycling and maintains a pre-set operating pressure for wells. 2. Control valves are normally fitted with actuators and positioners. (32 to 900 mm), SOLENOID CONTROL VALVE - Same construction as Model C000/CF000. Isolator and K valves are the perfect choice for terminal boxes, VAV boxes, fan coil units, heat pump installations, and base board/in cabinets. Size(s): 1 1/2 to 36 in. Control valves are normally fitted with actuators and positioners. (40 to 900 mm), BACK PRESSURE SUSTAINING VALVE - Same construction as Model C000/CF000. Valves are specified either valve body cove. (15 mm) Certified for City of Los Angeles Size(s): 1/2 to 2 in. 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). 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 the valve. Flow control valves are essential for optimising system performance and relying on a flow passage or port with a variable flow area. (25 mm), PUMP CONTROL VALVE- Reduces rapid pump cycling with field adjustable by-pass and maintains a pre-set operating downstream pressure. Rate of flow control valves are automatic control valves that are designed to limit flow rate to an adjustable maximum. 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. Size(s): 1 1/2 to 36 in. Factory set at 50 PSI Eliminates pump station pressure surges during start up and shut down. Waterworks Products. Please note, for design flow at design head, the head loss through the manual balancing valve is the same as that through an automatic flow control valve (86 feet). (15 to 50 mm), DIRECT ACTING PUMP CONTROL VALVE Reduces rapid pump cycling and maintains a pre-set operating pressure for wells. Pressure Max: 400 PSI Pressure Max: 150 PSI Factory set at 50 PSI [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. Threaded female x female connection. Size(s): 1 1/4 to 36 in. Size(s): 3/4 to 2 in. Sizes 1/2″ – 3″, For Air Handling Units: Larger Isolator R, Uni-Flange, and Wafers offer precise control for larger applications. Two valves means two manufacturers and two distributors. 2.5 inch dial, 1/4" MPT bottom connection. (10 mm), Mini ball valves are a quater turn full ported on off isolation valves used on external control valve pilot controls. Provides relief protection against pressure surges during pump start up, shut down, or power failure. They normally respond to signals generated by independent devices such as flow meters or temperature gauges. 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. 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. CONSULT FACTORY for control valve price list for specific options. (40 to 300 mm), Pressure Reducing & Back Pressure & Check Size(s): 1 1/2 to 12 in. (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. Temp Max: 180°F (80C) (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. CONSULT FACTORY for control valve price list for specific options. Control valves are normally fitted with actuators and positioners. Find here Automatic Control Valves, Automatic Controlling Valves manufacturers, suppliers & exporters in India. CONSULT FACTORY or control valve price list for specific options. Temp Max: 180° F (80C) 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 an open valve, fluid flows in a direction from higher pressure to lower pressure. (8 mm), Unleaded Bronze body, 20 mesh stainless steel strainer. Click here to … The industries in which the majority of valves are used are oil and gas, power generation, mining, water reticulation, sewerage and chemical manufacturing. Pressure Max: 400 PSI 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. Click here for a control valve cross reference guide. CONSULT FACTORY for control valve price list for specific options. (40 to 900 mm). (8 to 10 mm), All 316SS body with Delrin poppet and Buna-N seal. Same construction as Model C000/CF000. The cartridge absorbs pressure that is often caused by changes in flow conditions, and the control valve regulates these fluctuations. Size(s): 1 in. UltraMatic™ UMTB: UltraMatic™ UMTB Sizes: 2" and 2½" A combination automatic flow control valve (AFCV), isolation valve with threaded ends. CONSULT FACTORY for control valve price list for specific options. This enables the direct control of flow rate and the consequential control of process quantities such as pressure, temperature, and liquid level.. (normally open C802); N.C. (normally closed C801). Threaded female x female NPT connection with hex end OD. Size(s): 1 1/4 in. Model AC 1/2″ – 2″ AutoFlow regulator/ball valve/Port section/Union. Click here for the control valve information request form. Same construction as Model C000/CF000. CONSULT FACTORY for control valve price list for specific options. Max Flow 25 GPM CONSULT FACTORY for control valve price list for specific options. Temp Max: 180° F (80C) (40 to 900 mm), PILOT OPERATED FLOAT VALVE - Same construction as Model C000/CF000. Parker flow control valves are designed to regulate the flow rate and pressure of media through a pipeline. CONSULT FACTORY for control valve price list for specific options. Size(s): 1-1/4 to 8 in. These changes may act upon a diaphragm or a piston which in turn activates the valve. For a demonstration of the flow control valve in action- click here. Factory Set at 60 PSI Outlet (100 psi Inlet) Factory set at 50 PSI 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. All Flow Design regulators are precision machined and precisely assembled in a process that includes continuous flow testing to eliminate errors. PUMP CONTROL VALVE- Reduces rapid pump cycle maintains a pre-set operating downstream pressure. Size(s): 1 1/2 to 36 in. (20 to 50 mm). 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. Unleaded bronze trim (stainless optional), NITRILE (Buna-N) seals and diaphragm, stainless steel stem and fasteners. Supplied with one FNPT tailpiece and union nuts. Markets. Size(s): 3/8 in. Sizes 3″ – 24″. Size(s): 1/2 to 1 in. Isolator R, Isolator Y and K valves are available with a wide range of flows and PSID ranges, and are the perfect choice for tight spaces. Temp Max: 180°F (80C) 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. Isolator R, Isolator Y and K valves are available with a wide range of flows … An altitude valve controls the level of a tank. Pressure Max: 400 PSI Pressure Max: 300 PSI (10 mm), Pressure Reducing Pilot in Stainless Steel- Enables Automatic Control Valves to sustain a preset inlet pressure no matter what fluctuations occur. CONSULT FACTORY for control valve price list for specific options.Size(s): 1 1/2 to 36 in. Maintains a pre-set maximum flow rate regardless of changing line pressures. A flow control valve can maintain a pre-set flow regardless of any changes in the inlet pressure. Threaded female I.D.x male O.D. 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. BASIC VALVE- Ductile Iron fusion epoxy coated. This is accomplished by an adjustable spring loaded balancing valve factory set to automatically regulate the downstream pressure. Size(s): 1/2 in. Mesurflo® automatic flow control valves are now available with flow rates up to 9.00 GPM in the small brass body designs. Automatic Flow Control Valves Reliable, Premium Quality Automatic Flow Control Valves and Balancing Valves in the Western Cape. How Automatic Flow Control Valves Work. Griswold Controls provides a single source for both valves… Threaded female I.D.x male O.D. Ideal for irrigation, water well, and agriculture applications. PUMP CONTROL/REGULATOR VALVE- Reduces rapid pump cycling and maintains a pre-set operating pressure. Automatic Control Valves do not require an external power source, meaning that the fluid pressure is enough to open and close the valve. 304SS case liquid glycoucer filled bronze tube & connection. 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. For 40 PSI add A to end of part number or 60 PSI add B (40 to 300 mm), Pressure Reducing, Back Pressure Size(s): 1 1/2 to 12 in. Flomatic® also carries actuated solenoid valves. Control valves can also work with hydraulic actuators (also known as hydraulic pilots). Temp Max: 180° F (80C) 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. Built in by-pass at 5 GPM. Temp Max: 180°F (80C) Size(s): 1 1/2 to 36 in. Size(s): 3/8 to 1/2 in. Automatic Control Valves do not require an external power source, meaning that the fluid pressure is enough for opening and closing the valve. 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. 1.5% accuracy Full Scale. Water Control valves can also work with hydraulic actuators (also known as hydraulic pilots). Size(s): 1 to 1 1/4 in. It will allow user to mount on the top cover to limit the travel distance of the stem on a control valve. Same construction as Model C000/CF000. (10 mm), Accelerator Pilot in Unleaded Bronze - It is used in systems to control flow by applying an independent pressure to the diaphragm. Nylon reinforced Buna-N diaphragm. CONSULT FACTORY or control valve price list for specific options. 1" NTP Female connection x 11/4" male NPT. These types of valves are also known as Automatic Control Valves. Size(s): 1/4 to 3/8 in. Threaded female x female connection. Size(s): 1 to 1-1/4 in. Valve body is cast from an unleaded bronze alloy with two 1/4" tapped holes on tank side for pressure switch and gauge. This is accomplished by an adjustable spring loaded balancing valve factory set to automatically regulate the downstream pressure. Cla-Val Team soundbite of the month: What we are looking forward to in the coming months. (25 mm), BOOSTER-IT® WATER SYSTEM PUMP CONTROL VALVE- Designed for well water pumping systems, booster systems, and pump irrigation pumping systems. (50 to 900 mm), HYDRAULIC CHECK VALVE - Same construction as Model C000/CF000. Size(s): 3 to 36 in. Closes to prevent flow reversal. 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. on inlet and outlet connections. Examples of this type of valve found commonly are safety valves fitted to hot water systems or boilers. For 40 PSI add A to end of part number or 60 PSI add B Temp Max: 180°F (80C) Sustains a minimum upstream pressure to prevent overdrafting the supply. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. They may be operated manually, either by a hand wheel, lever or pedal. 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. Feature combinations include pressure reducing, pressure sustaining, hydraulic check, or … Temp Max: 180°F (80C) Size(s): 1 1/4 to 36 in. 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. Size(s): 2 1/2 to 36 in. Threaded female x female connection. Size(s): 1 1/4 to 36 in. Previously all 9.00 GPM applications required the use of the large brass body designs such as models 2520 and 2524. Size(s): 1 1/2 to 36 in. Also enables control valve to relieve pressure upon reaching a preset inlet pressure. Supplied with one FNPT tailpiece and union nuts. Automatic control valves are used in commercial and industrial applications to control water flow or pressure. (40 to 900 mm), PUMP CONTROL VALVE - Same construction as Model C000/CF000. 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