The aloyco product line makes available to you a very broad choice of valves. Walworth globe valves overview walworth cast steel globe and angle valves have the same sturdy characteristics as. Scv valve manufactures superior cast body, bolted bonnet globe valves in a variety of materials, trims, packing types, sizes 2 thru 18 and pressure classes 150 thru 2500. Unique nonrotating stem design is easily adaptable for actuation with precision acme threads and burnished finish. Pressure seal y pattern globe valves handwheel or gear operated, rising stem. All valves meet bs 6755 past 1 leakage rate a no visible leakage for duration of test. The walworth pressure seal gate valve is used when the need exist for a device that allows an interruption or cut off the flow of a fluid. Gate valves, check valves, globe valves, nonreturn valves, dualplate check valves, and high performance butterfly valves. Pressure rated bronze, iron and ductile iron valves. The walworth cast steel globe valves are primarily used to modulate or regulate the volume of the flow. Industrial valve manufacturer valve company powell valves. Yoke sleeve the yoke sleeve is made from ductile iron a439 gr d2c having high resistance to wear and a high melting point.
Weights chart page15 of20 pressure seal gate valve class 600 mps in dn mm wtrf kg wtbw kg 2 50 70 62 212 65 95 80 3 80 100 84 4 100 148 115 5 125 208 150 6 150 245 171 8 200 320 215 10 250 430 268 12 300 515 318 14 350 670 5 16 400 905 570 18 450 1150 720 20 500 1445 890 24 600 2080 1285 26 650 2445 1510 28 700. Walworth cast iron valves have been used to control fluids for a. Warren valve maintains the highest quality standards in the industry. Walworth globe valves overview walworth cast steel globe and angle valves have the same sturdy characteristics as walworth gate valves, such as suregrip handwheels, long threaded yokenuts, deep stuffing boxes, extra strong and tight bonne. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is. West end globe valves flanged globe stopcheck valves weld end globe stopcheck valves cast steel valve comparison chart page 3 of 9 not available petro valve, inc. Our valves are subject to rigorous inspections throughout the manufacturing process. Testingbefore shipment, each and every valve is individually tested under pressure for soundness of body castings and tight closure.
The sphere has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. Please find the entire range of walworth product pdf files. The walworth company returns to the world stage valve world. Msi is a fullline distributor of gate valves, globe valves, and check valves, with a large portfolio of. Edward bolted bonnet globe valves 21 forged steel valves blowoff valvesclass 300 22. End connection including wall thickness of connecting pipe if weld end and any special flange facings or finishes. When using globe valves for throttling, do not operate the valve. Globe valve y pattern class 150 600 42 globe valve screw down non return class 300 2500 43 swing check valve class 150 300 600 900 1500 4448.
It may also be produced, to a lesser degree, by rapid closure of gate and globe valves. Consistent product quality and availability of substantial stocks, makes australian pipeline valve a dependable choice for cast gate, globe and check valves, where total reliability is the number one concern. The stem of a globe valve may be designed to rotate while. Walworth is the most experienced valve company in all the country. One of the most significant characteristics of this type of valves. Since 1883 olcs philosophy has stressed adminis trative ability, research activities and production developments that have resulted in continuing improvements in the manufacture of precision valves. Exact specification of each valve should be made to avoid possible ambiguity. From the most common application to the most severe, velan has a solution. Gate valves globe valves swing check valves tilting disc check valves gate valves serve as efficient stop valves.
Api 602 gate, globe and check valves catalog walworth. The computer designed hand wheels of all kitz bronzebrass valves, the product of kitz human engineering, feature the ideal combination of operational efficiency and high mechanical strength for reliability. With the most complete multiturn product line for a single source manufacturer, our valves. It is illegal to install products that are not lead free in accordance with us federal or other. Asbestosfree gland packing all kitz bronzebrass gate and globe valves. End connections for each gate valve, globe valve, and check valve include.
Click here to download a pdf of our walworth spotlight sheet. Walworth 1796 cast iron 200 cwp threaded lever handle plug valve. Iron globe and check valves, butterfly, duo check and floating ball valves. Founded in 19th century by james walworth, the company has consistently dedicated itself to improvements in design and manufacturing of an array of valves exceptionally suited for the world. Dhvgate i globe i check valves are designed, manufactured and tested to the latest manufac. Contact 3801 yale street, suite e houston, tx 77018. Globe valve works basically as a tight sealing valve. Each valve configuration has been developed to perform certain control functions. The class 250 nonreturn stopcheck valve conforms to asme boiler codes and utilizes a dashpot and piston design to cushion the disc action. Walworth api 600 gate globe check screw iso 9000 scribd. Globe valves, ypattern globe valves, tilting disc check valves, swing disc check valves and lift check valves.
Yoke bonnetonepiece yoke bonnets are fastened to bodies with capscrews. Therefore, care should be exercised when closing valves. Walworth valves and pipe fittings catalog 57 walworth company on. One of the most important features of walworth cast steel valves is its guarantee to meet and exceed 50 ppm maximum low fugitive emissions leakage rate as furnished off the shell without a customers special order requirement. One of the most comprehensive valve product lines available from any manufacturer. A globe valve is not recommended when a continuous flow is needed due to pressure drop caused by its design. We at dhv are proud of our ability to meet the stringent requirements of refining, gasoil, pipeline, petrochemical and power plant. Please feel free to view the following oem pdfs and documents at your convenience. Our valves are found in aqueducts, distribution branches, housing inlets, drinking water plants, water treatment plants and fire extinguishing networks with a wide variety of products.
Compact steel check valves manufactured in accordance with api602 specification. Walworth api 600 gate globe check free download as pdf file. Test pressures for valves having flanges or butt welding ends to ansi class 150 standards. Packagingall valves are shipped in sturdy cardboard con. Bronze globe valve type 1029 varimex high tightness hydraulic test acc. We have great variety of certified and highquality products that will cover the specific needs of every business.
Walworth pressure seal y pattern globe valve description. As a leading industrial valve manufacturer, we offer a wide range of products. We export more than 75% of our production all over the world. For over 30 years, warren valve has been focused on servicing the industrial and mechanical markets in north america. Ampco pumps asco valve aventics rexroth bnl industries cashacme circleseal control claval co. Ladish valves controlled quality corrosion resistant. One of the most significant characteristics of this type of valves is its. It is designed to permit removal from the bonnet or the yoke while the valve is in service. Discbronze discs are furnished in class 125 and 250 globe and angle valves, which are regrindable. Walworth is one of the leading companies in industrial valve manufacture for fluid control made in a wide variety of materials such as carbon and alloyed steels, austenitic and duplex stainless steels, nickel alloys, ductile iron, and bronze, just to mention a few, which are available as gate, globe, check, ball, pressure seal, awwa butterfly and plug valves, in the various alloy. Weights chart page15 of20 pressure seal gate valve class 600 mps in dn mm wtrf kg wtbw kg 2 50 70 62 212 65 95 80 3 80 100 84 4 100 148 115 5 125 208 150 6 150 245 171 8 200 320. Api walworth seat ring gate disc bonnet 20 to 100bushing trim seat leakage rate.
Walworth globe valves overview walworth cast steel globe and angle valves have the same sturdy characteristics as walworth gate valves, such as suregrip handwheels, long threaded yokenuts, deep. We satisfy all end use industries and comprehensive. Since crane valves are used in a variety of applications, the following descriptions may provide a basic guideline in the selection of steel valves. In such a design, a wedge slides cross a general passageway in order to control fluid flow like a sliding gate hence, the name. In addition to gate valves, walworth pressure seal products include. Valves should be protected so that contained media does not freeze. Do not expect one type of valve to perform all the. Globe valves, and compact steel check valves manufactured in. A globe valve is not recommended when a continuous full flow of fluid is required due to the high pressure drop inherent to the design of a globe valve.
Industry solutions our valves are found in aqueducts, distribution branches, housing inlets, drinking water plants, water treatment plants and fire extinguishing networks with a wide variety of products. Clarkcooper cpv manufacturing custom hydraulic danco valve demco dover company dragon valve inc dresserrand eaton aeroquip, inc. One of the most important features of walworth api603 cast stainless steel valves is that they guarantee a 50 ppm maximum fugitive emissions rate as furnished off the shelf without a customers special order requirements. Steel gate valves, compact steel globe valves, and.
Gate, globe, angle and check valve figure number system. Newco cast steel bolted bonnet valves product line technical data newmans history newco valves, l. Care should be taken to select the most suitable valves for your services. Rv activities include the design, material procurement, manufacturing, assembly and thesting of valves. Emerson process co flowserve worcestercontrols fluid mechanics valve co. These comprehensive evaluations include onsite audits, inspection at the source, receiving inspections and destructive material testing. Ladish valves is a premier manufacturer of stainless steel, duplex and high nickel alloy gate, globe, check and ball valves, located in houston, texas for power, speciality chemicals, oil and gas, lng, refining. A ball valve is a valve with a spherical disc, the part of the valve which controls the flow through it. One of the most important features of walworth cast steel valves is its guarantee to meet and exceed. Valve a dependable choice for cast gate, globe and check valves, where total reliability is the number one concern. Founded in 1842, walworth has been leader in the valve industry. Bolted bonnet globe valves overview bolted bonnet check valves overview pressure seal bonnet valves overview. Globe valve works basically as a tight sealing valve offering also service throttle service. Founded in 19th century by james walworth, the company has consistently.
Markingfor identification, each globe and gate valve has a metal identification plate under the handwheel nut showing the stockham figure number. Since its founding, apvs philosophy has been focused on quality. Velan products cast steel bolted bonnet valves globe. As in other types of walworth lubricated plug valves, the surfaces of the single gland lubricated plug valve are pressure sealed. Walworth recommends to lubricate the valve with plug in the fully opened or fully closed position for optimum valve performance. Offered in a wide variety of materials to suit an extensive range of applications these valves. Walworth 1796 cast iron 200 cwp threaded lever handle plug. Today, walworth offers complete lines of industrial valves in a variety of configurations, sizes, pressure classes and materials.