Rejection shall be reported to the manufacturer or supplier promptly and in writing. Gray iron astm a126, class b ductile iron astm a536 no more than. A superscript epsilon e indicates an editorial change since the last revision or reapproval. Awwa c508 model 7700 swing ansi 125 body bolted cap bronze. Vgf3 valves have standard ansi flange connections on a and ab ports. Last previous edition a alternate test bars however, the document shall clearly identify the organization submitting the certication and the authorized agent of the manufacturer who certied the test results. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Astma126 standard specification for gray iron castings for. Bronze and iron gate valve descriptions february 2015. This specification covers three classes of gray iron for castings for pipe fittings and flanges. Posted in american society for testing and materials. The first and second check valves shall be accessible for maintenance without removing the device from the line. Section 1036 1063 1 b encasement pipe 2 use steel pipe meeting an astm specification with the minimum yield strength of 3 35,000 psi.
Only part numbers printed in honeywell price books may be ordered. They have some grades which have some equal or similar mechanical properties, such as tensile strength and hardness. Material standard comparison between jis and astm standard. This document is available in either paper or pdf format. Plugs shall be made from gray iron castings, astm a126, class b. Astma126 standard specification for gray iron castings. Manufactured or approved by pipe manufacturer for use and compatibility with their pipe. Part of spirax sarco ftb17 series, this trap is rated for operational use at 175 psi and up to 450 deg f. Astm a126 042019 standard specification for gray iron. Ferroalloys to find similar documents by classification. Galvanize all 45 fittings in accordance with astm a153. Flange drilling and thickness shall conform to asmeansi b16. This table is intended to explain the significance of the vff butterfly valve part numbering system, and is not a product configuration tool. Astm a126 class b 3 160 to 220 14 cast iron astm a126.
This is a comparison table for some gray iron casting grades in these standards. Cast iron shall meet the requirements of astm a126 class b. Vff1, vff2, vff3, vff6 resilient seat butterfly valves with flanged connections 63266106 4 note. Astm a126, class b cast iron disc with a stainless steel type 316 edge. Controllable flow range stem up open b ab valve size mm 4 100 pipe connection 125 lb flanged housing cast iron astm a126 class b stem stainless steel stem seal nlp epdm no lip packing seat stainless steel aisi 316 valve plug bronze body pressure rating ansi class 125, up to 175 psi below 150f ansi class 125 number of bolt holes 8. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard astm standards. Part name material 1 body cast iron astm a126, class b 2 cover cast iron astm a126, class b 3 lever frame stainless steel t304, astm a240 7. Oct 08, 2017 3 annual book of astm standards, vol 01. Fittings for steel 44 water pipe shall meet astm a126 for class b iron or of astm a197. Astm a126 standard specification for gray iron castings. Astm a126 95e1 standard specification for gray iron.
Material astm a126 class b class 125 250 temperature sizes sizes sizes degrees f. Basis of payment the unit price bid for each flap gate shall include the cost of all labor, materials, and equipment necessary to satisfactorily complete the work. Astm a126 042009 standard specification for gray iron. Housing cast iron astm a126 class b stem 316 stainless steel stem seal nlp epdm no lip packing seat stainless steel aisi 316 valve plug stainless steel body pressure rating ansi class 125, up to 175 psi below 150f ansi class 125 number of bolt holes 4 maximum inlet pressure steam 100 psi 690 kpa max differential pressure steam 50. The valve body shall be constructed of cast iron astm a126, class b. Cover cast iron, astm a126 class b worm carbon steel, aisi 1045 worm gear ductile iron, astm a536 654512 handwheel ductile iron, astm a536 654512 gear operator v alve description. Astm a126 standard specification for gray iron castings for. Comparison table for some gray iron casting grades. This standard for gray iron threaded fittings, classes 125 and 250 covers. Epdm encapsulated ductile iron disc for bubbletight shut o. Since anhui jianlong engineering shake hands with several famous japanese brands listed in approved vendor list, such as yokogawa, tokyo keiso, koso, ebara and etc, as per several clients requirement request of clarification to materials, we prepare this material table to indicate the equivalent metallic material in jis standard and astm standard. Astm a class b landee the actual crosssectional area shall be used in calculating the tensile strength.
Cast iron astm a126 class b cast iron astm a126 class b, epdm coated bronze astm b62 c83600 epdm brass astm b16 c36000 stainless steel aisi 304 epdm cast iron astm a126 class b ptfe ductile iron astm a536 gr. Astm a126 class b 3 160 to 220 14 cast iron astm a126 class c 4 160 to from chem 328 at south dakota school of mines and technology. This document provides the detailed descriptions for the purchase of butterfly valves included in pip piping line class material specifications. End flanges shall be integral with the v alve body. San antonio water system material standard specifications.
Astm a48, sae j431, gm 274m and astm a126 are standards for gray cast iron. Notwithstanding the absence of a signature, the organization submitting the certication is responsible for its content. Valve number applicable line classes ga02bt000 12cg0t01, 12cs1g01, 12cs1t01, 12cs2t01 ga12dc500 12cg0t01, 12cs1t01, 12cs2t01, 12pd0h02 ga12dc501 12lb0m01, 12pd0h01 ga12dc502 12lb0m01, 12pd0h01 ga12dc503 12pd0h01 ga12dc900 12lb0m01 ga12dc901 12lb0m01. Home standards american society for testing and materialsastm valve, material specifications. Flanged cast iron swing check valve t311 material specification part material specification 1 body cast iron astm a126, class b 2 flapper disc cast iron astm a126, class b 3 disc washer carbon steel, zincplated astm a307 4 disc stud forged brass astm b16 5 stud nut forged brass astm b16 6 cotter pin stainless steel aisi grade 304. Bodies and bonnets shall be made from ductile iron castings, astm a536 654512.
Body ends shall be mechanical joint to meet the requirements of awwa c111ansi a21. Other perforations, meshes, and screen materials are available. Body ductile iron, astm a536 654512 stem shaft stainless steel, aisi 431 disc ductile iron epdm encapsulated stem orings epdm end face seal epdm housing ductile iron, astm a536 654512 cover cast iron, astm a126 class b worm carbon steel, aisi 1045 worm gear ductile iron, astm a536 654512 handwheel ductile iron, astm a536 654512 gear. Cast iron gate valves legend model t301ibbm gate valves are made of astm a126, class b cast iron with bronze trim. They have a solid wedge with replaceable seat rings and meet msssp70 specifications. Butterfly valves with flanged connections application. They are a nonrising stem design with a bolted bonnet and ansi class 125 flanged ends. Astm a126, this specification covers three classes of gray iron for castings for pipe fittings and flanges. Section 15062 interior pipe, fittings, valves, and specialties. American society for testing and materials astm 1 astm a53 standard specification for pipe, steel, black and hotdipped, zinc coated, welded and seamless 2 astm a126 standard specification for gray iron castings for valves, flanges, and pipe fittings 3 astm a307 standard specification for carbon steel bolts and studs, 60000 psi. Plugs 212 through 4 shall be electroless nickelplated astm a126. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard.
The load shall be applied at a rate that will produce 0. All surfaces to be coated with polyamide cured epoxy according to sspcsp10 to. This specification covers class 125 nonlubricated plug valves with flanged and threaded ends. Section 15062 interior pipe, fittings, valves, and. Tensile strength, min, ksi mpa 21 145 31 214 41 283 astm a48 equivalent grades. Use pipe that is circular in shape and straight in length. When the alternate bars are used, they shall be machined and tested in accordance with specication a 48 and shall meet the requirements of specication a however, the document shall clearly identify the organization submitting the certication and the. Series 700 lubricated plug valves standard specification. E8e8m test methods for tension testing of metallic materials. Awwa c508 model 7700 swing ansi 125 body bolted cap. Astm a126 standard specification for gray iron castings for valves, flanges and pipe fittings. Isolating, butterfly valve for buried service, flanged body, awwa c504 class 150b, astm a126, class b cast iron. Class 280 test pressure 300 230 600 450 dimensions in inches material description cast iron astm a126, class b bronze astm b584 bronze astm b584 stainl ess steel t302 astm a3.