Search results with tag "Check valves"
Non-Slam Check Valves Swing Check Valves - Campbell Sevey
www.campbell-sevey.comNon-Slam Check Valves vs. Swing Check Valves Non-slam check valves are designed specifically for use in these situations. As their name implies, these valves close without slamming, meaning no excess pressure spikes are created. The disc of a non-slam check valve has an internal spring opposing the opening fluid flow pressure.
Design and Selection of Check Valves - Val Matic
www.valmatic.comDesign and Selection of Check Valves 4 Ball Check Valve Dual Disc® Check Valve which provides the best non‐slam characteristic of check valves. Nozzle Check Valves are commonly made in steel for high pressure classes to meet the rigors of …
Bleed Valves and Purge Valves (MS-01-62;rev O;en …
www.swagelok.com2 check valves and relief valves tube fittins pipe, weld, disassembly fittins standard tubin modular hose / flexible tubin bellows, diapragm valves ball plug valves needle metering valves bleed / prge regulators & filters instrument manifold sstems measrement devices references medium- igh- pressure bleed valves
MAJOR VALVE STANDARDS PETROCHEMICAL AND REFINING …
globalsupplyline.com.auForged Gate, Globe & Check Valves Small forged carbon steel gate, globe & check valves in 150#, 300#, 600#, 800# & 1500# class valves are covered by API 602. ANSI 150 to 2500 forged, check and globe valves can also be manufactured to BS 5352. Forged check, gate & globe valves in 2500# are also manufactured to ANSI B16.34. API 602
VTUG-S valve manifold assembly Solenoid valves ... - Festo
www.festo.comManifold rail for in-line valves Manifold rail for sub-base valves •or in-line valves M3, M5, M7, G1/8 F and G1/4 • For 2x 3/2-way, 5/2-way and ... Check valve Check valves block the flow towards the valves if back pressure develops in ducts 3 and 5 in the case of a high ex-haust output, thereby preventing actu- ...
C-18 Forged Steel valves
www.ombvalves.comFORGED STEEL VALVES PRODUCT LINE Catalog C-YV2 introduces OMBÕs valves product line for the power and energy industries: ÒYÓ-Pattern Globe valves up to Class 4500, Welded Bonnet and Pressure Seal construction Gate, Globe and Check valves and Parallel Slide Gate valves for steam service. The catalog includes information on pressure-
L&T Valves Triple-offset Butterfly Valves
www.lntvalves.comL&T Valves is a wholly owned subsidiary of Larsen & Toubro. Backed by a heritage of excellence that exceeds five decades, the company manufactures engineered flow-control solutions for key sectors of the economy. Product Range: • Gate, Globe & Check Valves • Pipeline & Process Ball Valves • Triple-offset Butterfly Valves
Gate, Globe & Check Valves
www.lntvalves.comL&T Forged Steel Gate, Globe and Check Valves have established themselves the world over for their quality, reliability and long service. Rugged and compact in design, these valves are manufactured to the latest international designs using advanced manufacturing techniques and stringent quality control checks. The valves are regularly supplied ...
API 602 GATE, GLOBE AND CHECK VALVES CATALOG
walworth.comBonnet Steel Gate Valves manufactured in accordance with API-600 specification. API-602 Certificate No. 602-0024 Issued by American Petroleum Institute to apply on Compact Steel Gate Valves, Compact Steel Globe Valves, and Compact Steel Check Valves manufactured in accordance with API-602 specification. Certificate as per PED 97/23/EC Module H
Forged Gate Valves - Forged Steel Gate, Globe, Check Valves
smithvalves.com(Gate, Globe and Check) Unique Color Coding SILVER ASTM A 82 F 6 ASTM A 82 F 6L 6 S.S. YELLOW ASTM A 82 F / 4 Cr, / 2 Mo. 4 Gate Valves. 5 ... Gate Valves Forged steel Os&y — Full port valves comply with applicable portions of …
Gate, Globe and Check Valves - Ringo Valves
www.ringospain.com3 CONTENTS Our International Acreditations. Pag. 5 Quality. Pag. 4 Markets. Pag. 4 01 Gate Valves. Pag. 6 02 Globe Valves. Pag. 8 03 Check Valves. Pag. 10 04 Valve Materials. Pag. 12 05 General Valve Features. Pag. 14 06 Gate Valve Dimensions. Pag. 16 07 Globe Valve Dimensions. Pag. 19
Class 125 Bronze Check Valves - NIBCO.com
www.nibco.comNote: On pump discharge, the preferred check valves are: inline, spring assisted, center-guided, lift . checks . NIBCO® Check Valves may be installed in both horizontal and vertical lines with upward flow or in . any intermediate position . They will operate satisfactorily in a declining plane (no more than 15º) .
Tyco Flow Control - Industrial Valves | Control Valves ...
www.accontrols.comCheck Valves Dewrance, Gulf Valve, Hancock, Intervalve, Prince and Sempell Type Check Design Non-Return, Lift Check, Piston, Swing, Tilting Disc, Wafer, Double-Door Standard ASME, DIN Form Cast, Forged Materials Carbon Steel, Alloy Steel, Stainless Steel Pressure Class ASME Class 125 thru 4500 [PN 20 thru 760 ] Sizes 1/4 thru 36 inches [6 thru ...
Surge Control in Pumping Systems - Val Matic
www.valmatic.comcheck, swing check, tilted disc, resilient disc, dual disc, and silent check valves. If the deceleration of the forward flow can be estimated, such as with a transient analysis of the pumping system, the slamming potential of various check valves can be predicted. Then, several non‐slam valve options will present
Full Port Swing Check Valves Class: 150 - 2500 Sizes: 2” - 36”
www.scvvalve.comcheck valves. Our products are manufactured and tested in accordance with respective API, ASME, and ANSI standards. Southern California Valve is a global leader in valve manufacturing for power, paper and pulp, oil and gas, and petro-chemical industries. SCV check valves have serviced critical backflow prevention applications for more than 40 ...
CAST IRON VALVES CATALOG - Walworth
walworth.comInstitute to apply on Check Valves-Type A; Check Valves Type B manufactured in accordance with API-594 specification. API-600 Certificate No. 600-0109 Issued by American Petroleum Institute to apply on Bolted Bonnet Steel Gate Valves manufactured in accordance with API-600 specification. API-602 Certificate No. 602-0024
Non-Return (Check) Valves - Fiedler
www.fiedler.com.brSwing Check Valves CB and WB . . .24–25 Selection and Sizing ... These check valves are used for preventing gravity circulation in heating and hot-water systems. ... PN 6 /10 16 25 40 – ASME Class 150 300 RF Liquids, gases, vapours/for industrial and heating plants
IRON PLUG VALVES CATALOG - Walworth
walworth.comBonnet Steel Gate Valves manufactured in accordance with API-600 specification. API-602 Certificate No. 602-0024 Issued by American Petroleum Institute to apply on Compact Steel Gate Valves, Compact Steel Globe Valves, and Compact Steel Check Valves manufactured in accordance with API-602 specification. Certificate as per PED 97/23/EC Module H
APCO CVS-6000/6000A SWING CHECK VALVES
www.dezurik.comAPCO CVS Swing Check Valves are recommended for clean and dirty services such as Water, Sewage or Industrial applications. CVS-6000/6000A Swing Check Valves are a heavily constructed, full waterway flow area, premium design with multiple features and options. The CVS-6000/6000A is designed to handle higher flow rates, pressures and withstand shock.
3-A Sanitary Standards & 3-A Accepted Practices
images.techstreet.com54-02 Diaphragm-Type Valves 11/1997 55-02 Boot Seal Type Valves 8/2010 56-00 Inlet and Outlet Leak-Protector Plug-Type Valves 5/1993 57-02 Disc-Type Valves 5/2008 58-02 Vacuum Breakers and Check Valves 3/2018 59-00 Automatic Positive Displacement Samplers for Fluid Products 11/1993 60-01 Rupture Discs 7/2013
Class 125 Iron Body Check Valves - NIBCO.com
www.nibco.comNote: On pump discharge, the preferred check valves are: - inline, spring assisted, center-guided, lift checks - spring assisted twin (double) disc - swing design with lever and weight or lever and spring *Proper machining facilities required . 2. ¹⁄₂" thru 12" are available with lever and weight or lever and spring .
Form 9 Registration & report on inspection and testing of ...
www.hpw.qld.gov.auAppendix E: Double check-valves Appendix F: Reduced-pressure-detector assembly Appendix G: Double check detector assembly backflow prevention device Appendix H: Single check valve testable device Appendix I: Single check-valve detector assemblies Pass Fail 11.
Gate, Globe & Check Valves
www.lntvalves.comAPI 600 Gate Valve API 600 Globe Valve BS 1873* Check Valve BS 1868* API 603 Gate Valve API 603 ASME B16.34 Gate, Globe, Check Valves ASME B16.34 ASME B16.34 Face-to-face / End-to-end dimension ASME B16.10 End Flange dimensions ASME B16.5** Butt-weld End dimensions ASME B16.25 Valve Inspection & Testing API 600, API 598, BS 6755 Part I 20
API 6A Valves - BFE
www.bfe.itCHECK VALVES D-1 D-2 Check valves, are used to prevent back flow in the line. The pressure of the fluid passing through a system opens the valve, while any reversal of flow will close the valve. P&ID SYMBOL SECTION E ALTERNATIVE DESIGN SOLUTIONS E-1 E-2 API 6A native design is available for the products acc.to sections of this index only.
I. PIPING DIAGRAMS
www.htproducts.comAll pumps are shown with isolation flanges or full port ball valves for isolation. The alternative is standard flanges with full port ball valves and a separate flow check valve. 7. Install a minimum of 12 diameters of straight pipe upstream of all circulators and check valves. 8. Install a vacuum relief valve in accordance with local code ...
Dynamic Characteristics of Check Valves - Val Matic Valve ...
www.valmatic.comCheck valve slam can range from a minor nuisance to a building‐ shaking, neighborhood‐disturbing crash. The slam is the water hammer caused by the sudden stopping of reverse flow through the check valve as it closes. Check …
Backflow Preventers and Protection of Water Supply: 2015 IPC
iccsafe.orgcheck-valve devices or two single check valves placed in series. Fire sprinkler systems may use a double check detector assembly to prevent backflow and detect unauthorized use of water. Air Gap Piping System • The most effective and dependable means of preventing backflow and should be used where feasible.
brands you trust. - CRANE ChemPharma & Energy
cranecpe.comDuo-Chek® high performance non-slam check valves are the original Mission Manufacturing Company wafer check valves introduced to the market in the late 50's. The valve is available in the sizes, pressure classes and configurations required to meet the most demanding of applications. Product range includes, but is not limited to: • Sizes: 2 ...
FLOW-TEK BALL VALVE SELECTION GUIDE
0c074d522cc96a09f3a6-cd6844ebeaebf35ce76089ee04af4af7.ssl.cf2.rackcdn.comstem sealing. Button-head check valve for injection of a sealing agent can be added. Designed for both automated and manual service, the MCU is easily installed in the field onto existing Flow-Tek ball valves. STEAM ISOLATION Valve Sizes ½” - 12” Full port flanged ball valves are available for low temperature steam distribution and
KF Valves
www.kfvalves.comCheck Valves Wafer Series 10, 12, 18, 20, Threaded Series 31, Flanged Series 35, Piston Series 50, Ball Series 60 ... >Seal Welded Body & Test Port Valve. 23 Contromatics Product Summary. Series 6100-M3 Bronze Body 1/ 4"-2", 600 WOG, NPT Ends Features Unibody Construction
2021 OREGON PLUMBING SPECIALTY CODE (OPSC)
www.oregon.govindependently acting check valves, force loaded to a normally closed position. This new language in 603.3.10 is not new to Oregon, Oregon has a current amendment that allows a dual check on yard hydrants in section 603.5.17 that allows a device meeting ASSE 1024. This new section just defines the device. 14 603.3.11 Laboratory Faucet Backflow
Carbon and Low Alloy Steel Valves
www.kitz.co.jpShell wall thickness and general valve design Bolted Bonnet Pressure Seal Through Conduit BS/ISO 10434 (Gate valve) BS 1873 (Globe valve) API 600 BS 1868 (Check valve) ASME B 16.34 API 6D Pressure-temperature ratings ASME B16.34 BS EN 1759-1 Face-to-face dimensions End-to-end dimensions ASME B16.10 API 6D BS EN 558-1 End flange dimensions
Sundstrand 15 Series Service Manual - ccmanuals.info
ccmanuals.infocontrol check valves are needed to direct Charge Pump flow into the low pressure side of the circuit. The pressure in this Charge Pump circuit is limited by a factory set, direct operating relief valve. Any fluid not being used is discharged from the circuit over this …
Check Valves, C, CA, CH, CP, and CPA Series (MS-01-176;rev ...
www.swagelok.comCheck Valves 3 Technical Data Cracking pressure—the inlet pressure at which the first indication of flow occurs (steady stream of bubbles) . Reseal pressure—the pressure at which there is no indication of flow . Back pressure—the differential pressure between the inlet and outlet pressures . • For valves not actuated for a
EASY RISER SWING TECHNICAL DATA CHECK VALVE …
www.vikinggroupinc.comCheck Valve may replace an alarm check valve. 1-A Features 1. Ductile iron body for less weight and extra strength. 2. Rated to 300 psi (20.7 bar) water working pressure. 3. Rubber-faced clapper hinged to access cover for quick removal and easy servicing. All moving parts can be serviced without removing the valve from the installed position. 4.
Pneumatic Symbols - Norgren
cdn.norgren.comCheck valve Cylinder, double acting, dual stroke Cooler Cylinder, double acting, with air cushion Digital flow switch Cylinder, double acting, with lock ... 5/3- way valve, pilot operated, pressure centre Proportional flow control valve, 2-way Poppet valve Swing-check valve, 2-way.
DUAL PLATE WAFER CHECK VALVE CATALOG - Walworth
walworth.comWALWORTH has the facilities to perform fire tests in accordance with API requirements. The test exposes the valve to a fire flame at 1400 to 1800 °F (761 to 980 °C) to verify proper seal of the valve. Ultrasonic Testing Equipment. Using ultrasonic techniques, we can detect
Terex parts list
hespareparts.com00017912 ‐ throttle check valve 00017912 terex ... 00123112 ‐ valve, lowering brake 00123112 terex 00123412 ‐ flasher 00123412 terex ... 00126012 ‐ length angle transmitter at49948812 00126012 terex 00126612 ‐ silent block 00126612 terex 00126712 ‐ spring 00126712 terex 00127812 ‐ knob 00127812 terex
ALARM VALVE - NAFFCO FZCO
www.naffco.compressure surge entrapped in the system side due to presence of a check valve, which generally prevents false alarm. Sudden high pressure surge, as might be encountered by the start-up of a large fire pump may lead the valve clapper to lift momentarily, allowing water to flow through grooves in the valve seat to the retard chamber.
Parts Catalog - Select-Tech Ambulances
selecttechambulances.com1/4” NPT Check valve for compressor. We stock numerous replacement parts for Granning, Link, Silent Drive & Kelderman air suspension systems. If you do not see the part you are looking for, please give us a call! - 9 - Aluminum Parts PN: Rear Bumper Standard Rear …
CheckMate Inline Check Valve
www.redvalve.comThe Tideflex® Series 39 Inline Check Valve features a fabric-reinforced elastomer check sleeve housed in a cast iron body with ANSI 125/150 flanges, allowing for easy installation into any piping system. The valve’s operation is silent, non-slamming and maintenance free. Sliding, rotating, swinging and plunging parts are completely eliminated.
CHECK VALVE - GLT International
www.gltvalves.comSTEEL Manufacturing Standards Pressure Rating Face to Face Flange Dimensions Butt-weld End Inspection and Test API 600 Class 150 Class 150
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