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Supplier: SAS Automation, LLC
Description: Closes automatically if attached vacuum cups fail to secure the part, thus ensuring the efficiency of the remaining cups Inserted between the cup and the mounting arm
- Media: Air, Compressed Air
- Features: Check Valves
- Connection Description: Threaded
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Supplier: ANVER Corporation
Description: Vacuum Check Valve -- CV114F114F
- Port Size / OD: 1.25 inch
- Operating / Bake-out Temperature: 0 to 200 F
- Vacuum / Pressure Range: Medium (< 1, >10-3 torr), Rough / Low (< 760, > 1 torr)
- Port Flange & Seal Type: NPT Female
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Supplier: DFT Inc.
Description: DFT® Vacuum Breakers provide effective protection against collapse of pressure vessels, tanks and rolls. They prevent condensate "back-up" when equipment is shut down or inlet steam is reduced by modulating control valves. In piping systems, DFT® Vacuum Breakers are used to
- Valve Size: 1 to 4 inch
- Pressure Rating: 2,500 psi
- Media Temperature: -325 to 700 F
- Flow (Cv): 5.8 to 90
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Supplier: IMI Norgren
Description: Vaccon vacuum check valves seal and hold vacuum for safe, energy efficient operations for clamping, pick and place and vessel evacuation applications. Vaccon vacuum check valves are designed specifically for vacuum applications. They offer high
- Port Size / OD: 0.88 inch
- Valve Actuation: Electric - Solenoid
- Vacuum / Pressure Range: Medium (< 1, >10-3 torr), Rough / Low (< 760, > 1 torr)
- Port Flange & Seal Type: NPT Female, NPT Male
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Supplier: ANVER Corporation
Description: ANVER one-way vacuum check valves are suitable for all vacuum applications, where vacuum loss prevention is required. The check valves can operate in any position, making them suitable for all vacuum needs. We designed them to be leakproof, and
- Port Size / OD: 2 inch
- Vacuum / Pressure Range: Medium (< 1, >10-3 torr), Rough / Low (< 760, > 1 torr)
- Port Flange & Seal Type: NPT Male
- Valve Actuation: None / Manual
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Supplier: U.S. Plastic Corporation
Description: Prevents back-flow in flexible tubing. Operates in any position, but works best at 10" to 28" Hg vacuum. Made of polyethylene. #64001 has polyethylene disk; #64004 has neoprene disk. Not for use with liquids.
- Valve Size: 0.75 inch
- Features: Check Valves
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Supplier: Flomatic Valves
Description: 77- Auto-Vac® Vacuum Breaker - This 1" valve is available in stainless steel and PVC. All internal parts are engineered composite, with a stainless steel disc and resilient seat. Used to prevent water hammer in wastewater valves. For reference use only. Please check
- Valve Size: 1 inch
- Pressure Rating: 400 psi
- Media Temperature: 180 F
- Agency: ANSI, NSF
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Supplier: Triangle Fluid Controls Ltd.
Description: DFT® Vacuum Breakers provide effective protection against collapse of pressure vessels, tanks and rolls. They prevent condensate "back-up" when equipment is shut down or inlet steam is reduced by modulating control valves. In piping systems, DFT Vacuum Breakers are used to break
- Features: Check Valves
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Supplier: Accuris
Description: Vacuum Breakers and Check Valves
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Supplier: U.S. Plastic Corporation
Description: Polypropylene and Kynar housing with Viton diaphragm. Will work with vacuum between 2 and 29 in. Hg. and pressures from 1 psi up to 150psi.
- Features: Check Valves
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Supplier: Schutte & Koerting
Description: Check Valves, also referred to as Extraction Check Valves, prevent backflow in steam and water lines to protect valuable equipment from damage. Used in extraction lines from steam turbines to feedwater heaters, heating systems or process equipment, these extraction
- Pressure Rating: 150 to 600 psi
- Media Temperature: 150 to 900 F
- Agency: ANSI, API, ASME
- Features: Check Valves, Pneumatic
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Supplier: Accuris
Description: Brake System Check Valve and Vacuum System
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Supplier: Accuris
Description: Braking System Check Valve and Vacuum System
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Supplier: DeZURIK, Inc.
Description: The APCO Surge Check Valve prevents critical shock conditions from occurring in installations where an Air Vacuum Valve could slam open or closed. The Surge Check Valve is bolted to the inlet of an APCO AVV Air/Vacuum Valve to provide slow
- Features: Check Valves
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Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. manufactures a diverse line of check valves made of brass, electroless nickel plated brass & stainless steel. Designs promote multiple configuration, sizes & materials. Options & application include, but are not limited to the following: Pipe Thread (NPT), Hose
- Valve Size: 0.25 to 0.375 inch
- Pressure Rating: 3,000 psi
- Number of Ports/Ways: 2
- Valve Type: Ball / Disk Check Valves
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Supplier: Watts
Description: Series ASCV Anti-Siphon/Chemigation Check Valves are used to prevent backflow of mixtures of water and chemicals into the water supply. The spring swing silent check valve is extremely efficient. Series ASCV also features a built in vacuum breaker to provide air
- Valve Size: 3 to 12 inch
- Features: Check Valves
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Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. manufactures a diverse line of check valves made of brass, electroless nickel plated brass & stainless steel. Designs promote multiple configuration, sizes & materials. Options & application include, but are not limited to the following: Pipe Thread (NPT), Hose
- Valve Size: 0.25 to 0.375 inch
- Pressure Rating: 1,200 psi
- Number of Ports/Ways: 2
- Material Of Construction: Brass / Bronze
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Supplier: U.S. Plastic Corporation
Description: Check valves are used to prevent the reversal of flow in a line. When open and under flow pressure, the checking mechanism will move freely in the media, offering very little resistance and minimal pressure drop. Valve employs a free moving ball, which unseats to permit flow in
- Valve Size: 0.75 inch
- Features: Check Valves
- Material Of Construction: PVDF
- Connection Description: Threaded
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Supplier: Specialty Manufacturing Co. (The)
Description: The Specialty Mfg. Co. manufactures a diverse line of check valves made of brass, electroless nickel plated brass & stainless steel. Designs promote multiple configuration, sizes & materials. Options & application include, but are not limited to the following: Pipe Thread (NPT), Hose
- Valve Size: 0.25 inch
- Pressure Rating: 2,500 psi
- Number of Ports/Ways: 2
- Valve Type: Ball / Disk Check Valves
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Supplier: U.S. Plastic Corporation
Description: Maximum Operating Pressure 125 psi. Maximum Operating Temperature 140F. Seat Area Open Diameter .438. The 694 Series Check Valve covers a wide range of air and fluid applications. The 694 Check is a compact design with a 1/3 psi cracking pressure, high flow rate, and a positive
- Valve Size: 0.75 inch
- Features: Check Valves
- Material Of Construction: Polypropylene (PP)
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Supplier: FUJIKURA COMPOSITES Inc.
Description: heating furnace, vacuum furnace, etc. Medical:Endoscope washing device, oxygen concentrator, anesthesia machine etc. Analysis equipment:Measurement equipment, component gas analysis, gas analyzer etc. Battery:Household fuel cell, secondary battery, gas engine etc. Water (liquid) treatment:
- Valve Size: 0.125 to 1 inch
- Flow (Cv): 0.28 to 6.9
- Number of Ports/Ways: 2
- Media: Air, Compressed Air, Water
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Supplier: Check-All Valve Mfg. Co.
Description: The Check-All Mini-Check is a three piece constructed check valve. The valve is designed for minimum pressure drops. The three piece construction permits many combinations of end fittings, which makes the valve adaptable for nearly every application. The
- Valve Size: 0.375 inch
- Pressure Rating: 5,000 psi
- Flow (Cv): 3.2
- Number of Ports/Ways: 2
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Supplier: Check-All Valve Mfg. Co.
Description: The Tubing Check Valve is a three piece constructed check valve with flareless tube ends. The valve is designed for minimum pressure drops. The valves are furnished complete with ferrules and nuts. Available Materials: 316 Stainless Steel (SS) Brass (BR)
- Valve Size: 0.125 inch
- Pressure Rating: 3,000 to 8,000 psi
- Flow (Cv): 0.8
- Number of Ports/Ways: 2
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Supplier: Ames Fire & Waterworks
Description: Series ASCV Anti-Siphon/Chemigation Check Valves are used to prevent backflow of mixtures of water and chemicals into the water supply. The spring swing silent check valve is extremely efficient. Series ASCV also features a built in vacuum breaker to provide air
- Valve Size: 3 to 12 inch
- Pressure Rating: 150 psi
- Features: Check Valves, Fire Service, SDWA "Lead Free" Compliant, Vacuum Relief / Anti-siphon Valves
- Media: Cold Water, Hot Water, Potable Water, Water
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Supplier: Accuris
Description: Braking System Check Valve and Vacuum System (Formerly QT 050001)
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Supplier: Clippard
Description: The R-614 Multi Check Valve integrates four check valves in one compact valve body. Take advantage of the many features of this versatile line including easy manifold mounted design, integrated circuitry, Octo port outlet design, maximized performance and more. •
- Pressure Rating: 150 psi
- Media Temperature: 32 to 180 F
- Media: Air, Water
- Features: Check Valves, Mechanical Device, Other
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Supplier: SAE International
Description: in vacuum booster check valves for hydraulic brake systems.
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Supplier: FUJIKURA COMPOSITES Inc.
Description: industrial furnace, heating furnace, vacuum furnace, etc. Medical:Endoscope washing device, oxygen concentrator, anesthesia machine etc. Analysis equipment:Measurement equipment, component gas analysis, gas analyzer etc. Battery:Household fuel cell, secondary battery, gas engine etc. Water
- Valve Size: 0.25 to 0.5 inch
- Pressure Rating: 2,900.73678714394 psi
- Flow (Cv): 0.5 to 1.5
- Number of Ports/Ways: 2
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Supplier: Allied Electronics, Inc.
Description: Air flows in only one direction. Applications Tank Pressure Reverse Flow Prevention Vacuum Source Reverse Flow Prevention Drop Prevention
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Supplier: Watts
Description: Series LF7 Lead Free* Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. It consists of a Lead Free* cast copper silicon alloy body construction, with two plastic replaceable
- Media: Potable Water
- Valve Type: Vacuum Relief / Anti-siphon Valves
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Supplier: Watts
Description: Series 9BD Dual Check Vacuum Breakers for Vending Machine Water Supply Lines prevent the reverse flow of contaminates, such as carbon dioxide gas and carbonated water, from entering the potable water supply. It consists of a stainless steel body construction, rubber parts, dual
- Valve Size: 0.25 to 0.375 inch
- Features: Check Valves, Vacuum Relief / Anti-siphon Valves
- Media: Water
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Supplier: Cole-Parmer
Description: • Use with liquids and gases for pressure or vacuum applications • Breaking pressure is 0.18 psi, closing pressure is 0.014 psi • Install in any position Note: Valves require 1 psi back pressure for a tight seal.
- Pressure Rating: 3 to 5 psi
- Flow (Cv): 0.12
- Features: Check Valves
- Material Of Construction: PVDF
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Supplier: Western Analytical Products
Description: valves. At a low cracking pressure of only 3 psi (0.21 bar), our CV-3315 and CV-3316 Check Valves are well suited for syringe-pump and vacuum systems. The cracking pressure of our CV-3301 and CV-3302 Check Valves is 15 psi (1.0 bar). All four of these
- Features: Check Valves, Pressure Relief Valves
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Supplier: Cole-Parmer
Description: • Use with liquids and gases for pressure or vacuum applications • Breaking pressure is 0.18 psi, closing pressure is 0.014 psi • Install in any position Note: Valves require 1 psi back pressure for a tight seal.
- Pressure Rating: 50 psi
- Flow (Cv): 0.12
- Features: Check Valves
- Material Of Construction: Polypropylene (PP)
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Supplier: Cole-Parmer
Description: • Use with liquids and gases for pressure or vacuum applications • Breaking pressure is 0.18 psi, closing pressure is 0.014 psi • Install in any position Note: Valves require 1 psi back pressure for a tight seal.
- Pressure Rating: 50 psi
- Flow (Cv): 0.12
- Features: Check Valves
- Material Of Construction: PVDF
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of professionals ready to serve and support. DFT offers many different types of valves, including sanitary valves, vacuum breaker valves, restrictor valves, compressor valves, wafer, threaded, and flanged valves, socket weld valves, soft seat valves, in-line valves, silent check (read more)
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, vacuum breaker valves, restrictor valves, compressor valves, wafer, threaded, and flanged valves, socket weld valves, soft seat valves, in-line valves, straight-thru design valves, silent check valves, spring assisted valves, horizontal, and vertical valves. DFT® is available to (read more)
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valves, non-slamming, and non-return valves, chemical valves, vacuum breaker valves, restrictor valves, compressor valves, wafer, threaded, and flanged valves, socket weld valves, soft seat valves, in-line valves, straight-thru design valves, silent check valves, spring assisted valves, horizontal, vertical valves and control valves. (read more)
Browse Check Valves Datasheets for DFT Inc. -
, non-slamming, and non-return valves, chemical valves, vacuum breaker valves, restrictor valves, compressor valves, wafer, threaded, and flanged valves, socket weld valves, soft seat valves, in-line valves, straight-thru design valves, silent check valves, spring assisted valves, horizontal, and vertical valves. (read more)
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attach and release time is greater due to the significant volume of the cup. A large selection of vacuum generators and accessories are available, including mufflers, check valves, push-in connectors, vacuum tubing, mounting clip, hose barbs and hose. https://exair.co/57-evaccups (read more)
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Browse Check Valves Datasheets for DFT Inc.
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States > Iowa > State > Administrative Bulletin > 2014 > 04/02/2014
44.3(78) Vacuum check valve .
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