A check valve, clack valve, nonreturn valve, reflux valve, retention valve or one way valve is a. Floating poppet and fluted retainer design provides laminar flow. Browse t433y check valve bronze, ptfe disc, threaded ends in the nibco catalog including material number,upc code,valve size,connection type,description,turnsoperation. Browse t58570 twopiece bronze ball valve full port, threaded in the nibco catalog including material number,upc code,connection type,valve size,valve operator,description. A check valve will be used commonly on the discharge of the pump to. Nibco valves are available in a variety of materials and applications in commercial, mechanical, fire protection, industrial and residential flowcontrol systems. Nibco w910blf silent wafer check valve leadfree, class. Inline check valves npt check valves brass npt thread. Check valves are gravity operated and may be used for both horizontal and vertical installations. Class 125 iron body check valves bolted bonnet horizontal swing renewable seat and disc 200 psi. Browse t433y check valve bronze, ptfe disc, threaded ends in the nibco catalog. Search in nibco catalogs and technical brochures on directindustry and find the information you need in 1 click. It is illegal to install products that are not lead free in accordance with us federal or other applicable law in potable water systems anticipated for human. Male npt check valves full port male npt mnpt valves.
Zoeller 300238 1 12 inline check valve rubber coupling with stainless steel clamps threads into pump discharge predrilled weephole 4. The model cva swing check valve has a lightweight high density cast iron body with a solid bronze, rubber faced swing clapper. Biochem valve biochek inline check valves feature an inert flow path, no metal components and zero maintenance in highpurity, lowpressure applications. Proven technology for individual valve solutions worldwide. Consult nibco s entire ball valve catalog catalogue on directindustry. The velocity with which ebusiness evolves demands that new products and services be continuously developed and introduced to keep our customers at the center of our business efforts. As a standard nibco bronze pressurerated valves are made to be dezincification resistant, which is a seal of quality and longevity. On all bronze valves the metal components in the waterway must not contain more than 15% zinc in their chemical makeup. As a standard, nibco iron fire protection valves are made to the highest quality standards in the industry. The assemblies, discussed on the preceding page and seen in the splitview drawing on this page, are to be installed on the supply side of a standard chemtrol ball check valve, replacing the union nut and end. Dpro check valves are designed to prevent loss of media caused by failed connections and for. Browse inline check valves in the superior products, inc. The main features are a nonslamfunctioning, low pressure drop relatedto the geometry of the flow path,elimination of the risk of fluid leakagesto the environment obtained by trimconstruction, fully contained in thebody.
T111 gate valve bronze, rising stem, threaded on nibco. Msc industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today. Styles to choose from include check valves, threeway valves, angle globe valves, and ball valves. The premium line of quality chemtrol valves are lightweight, corrosionresistant, and maintenancefree saving you time and money.
The valve is constructed of high quality leadfree dezincificationresistant dzr performance bronze silicon alloy per astm specifications. Gwc italia proven technology for individual valve solutions worldwide 9 14 10 2 11 5 4 7 1 8 model 83 flanged swing check valves 6 3 standard features full open piggable design for low pressure drop and less turbulence api6d monogram all materials conform to nace mr0175 316 stainless steel trim is compatible with a broad. Nibco check valve pdf nibco check valve pdf nibco check valve pdf download. Horizontal swing regrinding type ypattern renewable. Each of these dft inline check valves addresses the particular needs of a modern day customer. Specialty valve products catalog nibco pdf catalogs. Horizontal installation in drainage systems helps keep basements from flooding. Resistant bronze ball valves twopiece body full port bronze trim blowoutproof stem 600 psi41.
Nibco t433 bronze check valves along with the nibco globe and gate valves are available at discounted prices from control specialties the industry leader in exceptional customer service. Gate, globe, angle and check valve figure number system. F908w check valve iron, fire protection, horizontal. The nibco leadfree cast iron wafer style check valve is spring actuated with bunan seat.
The nibco cast iron check valve features flanged end connections for easy installation. Parts2o tc2505lf 114inch check valve faucet valves. Ask us how to spec the right check valve, or get catalogs, chemical resistance guides and submittals. Wastop inline check valve excels in many areas such as having the lowest headloss on the market, 100% backflow prevention and a unique pulsating flow that keeps pipes both upstream and downstream cleaner which reduces maintenance costs substantially. When a check valve is needed to prevent backflow, nibco has a complete line up, including the nibco ring check with selfclosing disc, horizontal swing. Screw on check valves valves the home depot store finder. Download product literature to your computer or order copies through a shopping cart and have it mailed to your home or business. Businesstobusiness solutions look to nibco for technology leadership. The spring return reduces noise for quiet operation. The nibco ring check valve is uniquely designed with an inline, spring assisted selfclosing disc. Nibco f908w fire check valve with renewable seat and disc. The swing check valve prevents backflow by automatically closing when fluid reverses direction.
Class, ff flange, cast iron body, 304 ss disc, bunan seats, 316 ss spring. Choose nibco check valves, for the most specified, versatile and economical valve option in commercial, mechanical, fire protection and industrial applications. Valves nibco valve distributors houston parts butterfly. When a check valve is needed to prevent backflow, nibco has a complete lineup, including the nibco ring check with selfclosing disc, horizontal swing, sliding disc, silent check and y pattern. The twin disc check valve is wafer style to fit between standard flanges. The lift check valve prevents backflow by automatically closing when fluid reverses direction. Bronze check valve for use in commercial and industrial applications. Check valve bronze, ptfe disc, threaded ends nibco. Check valve c25 14 stainless steel check valve for pressures up to 9,000 psi with liquid and 3,500 psi with gas. That means when you order checkall valve products you are assured of receiving the highest quality check valves. Browse t480ylf check valve leadfree, ptfe seat disc, threaded in the nibco catalog including material number,upc code,valve size,connection type,description,turnsoperation. Whether the fluid is liquid, gas or steam, the scv provides tight shutoff and protects other equipment in the system from water hammer. Under freeze conditions i would shut off the power and release the pressure to protect the pump, and then i would have to manually reprime the pump. Nibco check valve pdf nibco check valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position.
The scvr is an inline springassisted check valve designed for applications requiring higher cracking pressures than the dft model scv check valve. Checkall products are designed, manufactured and distributed in accordance with iso 9001 requirements. Nibco check valves are backed by the nibco 5year 125% limited warranty. Unlike springactuated check valves that can restrict or impede the flow path, the biochek inline check valve features a smooth flow path that minimizes shear and turbulence. I had a pvc check valve on my shallow well pump but it would not hold the prime when the pump lost pressure. This product does not comply with the safe drinking water act, which requires that products meet lowlead standards in order to be used in systems providing water for human consumption drinking or cooking. It is illegal to install products that are not lead free in accordance with us federal or other applicable law in potable water systems anticipated for human consumption. As a standard nibco bronze fire protection valves are made to be dezincification resistant, which is a seal of quality and longevity. When the valve is not actuated for a period of time, it may require a higher cracking pressure than the set crackingpressure. Browse t111 gate valve bronze, rising stem, threaded in the nibco catalog including material number,upc code,valve size,connection type,description,valve operator. Nibco iron body check valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position. Businesstobusiness solutionslook to nibco for technology leadership the velocity with which ebusiness evolves demands that new products and services be continuously developed and introduced to keep our customers at the center of our business efforts. Typical service is for in line fire protection control. This type of non return valve is mainlyused in gas systems for the protectionof the compressors in case of reverse flow.
Flanged, lug and wafer style valves are designed and suitable for installation between asme class 125 andor 150 flanges. Pvc stub check valves effectively prevent backflow in drainage lines. Box 1167 elkhart, in 465151167 introduction this chemical resistance guide has been compiled to assist the piping system designer in selecting chemical resistant materials. Check valve cracking pressure mpa psi model number designation specifications note. Nibco provides an entire suite of businesstobusiness solutions that is changing the way we interact with customers. Check valves may be installed in horizontal and vertical line with upward flow or in. As a standard nibco bronze ball valves are made to be dezincification resistant, which is a seal of quality and longevity.
The nibco flanged cast iron horizontal swing check valve is designed with renewable seat and disc. Nibco has a strong history and global presence as a leading provider of flow control products. Spring is completely removed from fl ow path closed as the inlet supply pressure decreases, a light spring closes the poppet, positioning the knifeedge automatically in line of contact sealing against the oring. Order online and pickup from one of our 16 midwest locations we sell gate, sluice and knife valves for industrial and building applications and pride ourselves in offering our clients solutions, not just service. Visit our website for the most current information. Nibco check valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position. Dezincification resistant end connection valve style basic material. Shop a large range of nibco y pattern check valve at msc industrial supply. Npt connection at the bottom of the check valve inlet for a. Foot valve conversionfoot valve screen housing assemblies are available to convert ball check valves to foot valves in the field. Sanitary standards the checkall style 3s check valve is compliant with 3a sanitary. For inline check valves, standard type for petroleum base oils can be used phosphate ester type fluid.
The dft restrictor check valve rcv is a versatile, allpurpose, springassisted, inline check valve for applications that require higher cracking pressures to open the check valve than those offered by other dft check valves. Check valve cast iron, swing, flanged, f918b the nibco cast iron horizontal swing check valve is designed with renewable seat and disc. The dft model scv is a corrosion resistant, dependable, versatile and economical springassisted, inline check valve for a wide range of applications. Shop a large range of nibco bronze check valves at msc industrial supply. Iron ulfm grooved, lug and wafer butterfly valves are for onoff operation. For specific recommendations of chemical compatibility, see the chemguide. Copper fitting catalog nibco pdf catalogs technical. Specifying and the technical evaluation of butterfly. Do not use this item for any installation or repair of potable water applications. T58570 twopiece bronze ball valve full port, threaded. Looking for nibco swing check valve, brass, 114 in. Inline check valve cast brass spring loaded, bunan seat horizontal or vertical installation click here for technical data pdf. Specify nibco valves for the most efficient, versatile and costeffective valve option.
Warning do not use for reciprocating air compressor service. Ahead of the flow revision 3312011 bronze ball valves. Male npt check valves mnpt our male npt check valves equivalent to techno check valve 5002 are available in sizes up to 12 in carbon steel zinc dichromate plated for added corrosion resistance, 316 stainless steel, brass and aluminum. Astm a351 cf8m 316 stainless steel construction with chemically polished finish. Nibco butterfly valves are bidirectional and may be installed with flow in either direction. Must provide a stable base, and installation using flexible couplers is recommended. Rated flow is the approximate flow rate, when there is a free flow pressure drop of maximum 0. They will operate satisfactorily in a declining plane no more than 15. Check valves spring loaded check valves brass check valve. Swing check valves prevent backflow by automatically closing when fluid reverses direction.
Browse material number nl7k00c, t433y check valve bronze, ptfe disc, threaded ends in the nibco catalog including material number,upc code,description,type,valve size,connection type,material,cv coefficient,eclass classification,turnsoperation. Newco cast steel bolted bonnet valves product line technical data newmans history newco valves, l. The leadfree valve is recommend for applications that. This is an ongoing, interactive partnership with nibco. Nibco w910blf silent wafer check valve leadfree, class 125, iron body, bronze seat and disc, 10. Check valve nr25 14 stainless steel check valve for pressures up to 12,000 psi with liquid and 6,000 psi with gas. Available elastomers include buna n, epdm, viton, silicon and teflon. Find great deals on ebay for fuel inline check valve and 14 inline fuel check valve. It is equipped with a bolted bonnet for maintenance accessibility.
Dfts objective is to solve check valve problems and prevent check valve failures. Swing checks may be installed in horizontal positions or vertical with flow moving up. Dft has learned by listening to customers like you that each industry has special needs that can exceed other check valve. Dpro check valves prevent reverse flow in circuits. Bubble tight sealing is achieved by a line of contact between a precision machined seat and a standard elastomer oring with minimum differential pressure, regardless of mounting attitude. F918b check valve cast iron, swing, flanged on nibco. Get free 2day shipping on qualified screw on, check valves products or buy plumbing department products today with buy online pick up in store. Check valve showing working parts and water flow direction.
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