Body styles double flanged lug wafer buttweld special execution on request standards design ansi b16. Pdf api 609 butterfly valvesdouble flanged, lug free pdf api 609 free download. Valves have been qualified by testing to api standards 607, 4th edition. Types of butterfly valves api 609 projectmaterials. Valve configurations include double flanged, lug and wafertype with facings that permits installation between asme and mss flanges that conform to the standards and specifications listed in section 2. Gvc triple eccentric metal seated butterfly valves suitable for bidirectional flow and bubble tight shutoff at full. Double offset butterfly valves manufacturers in usa api. Sizes covered are nps 2 to nps 48 for valves having asme class 125 or class 150 flange bolting patterns. Replaceable metal to metal seated butterfly valve flanged butterfly valves wafer butterfly valve lug butterfly valve butt weld butterfly valve. Wafer type valve has been successfully developed to fit. If the purchaser needs a butterfly valve that deviates from this standard, the deviating. Seat seal material nbr, epdm, ptfe etc connecting end flange design standard gbt 12238, api 609, jis b2071 face to face gbt 12221, asme b16. If no exceptions are to be taken to this standard, the purchase order need only refer to api 609 and specify the items listed in 2. A wide variety of api 609 butterfly valve options are available to you, such as low pressure, high pressure.
The metalseated valves conform to api 609 category b and offer high integrity bidirectional sealing. Api 609 category b short pattern, en558 serie double flange asme cl300, pn25, pn40. The following two categories of butterfly valves are included. Class 300 electric flanged butterfly valve,triple offset butterfly class 300 electric flanged butterfly valve. Short wafer as per iso 5752 tab 5api 609 category a. Flange connections the shape of valve body has been so designed as to allow flange bolt alignment onto following standards. Api std 609 2010 7th ed butterfly valvesdouble flanged, lug.
For doubleflanged short pattern, class 150 and class 300. Centric disc rubber lined flanged end butterfly valve. En558, api 609, iso 5752, awwa, bs, jis and ks fire safe design. All valves shall meet api609 msssp67 iso 5272 facetoface dimensions. The valve seat shall be integral with the valve body.
The standard covers corrosionresistant bolted bonnet gate valves with flanged or buttweld ends in sizes nps 12 through 24, corresponding to nominal pipe sizes in asme b36. Tri lok is a premier isolation valve, well suited for operation in light vacuum to highpressure applications. Flowseal high performance butterfly valves are available in sizes from 2 48 in. A butterfly valve is used to shut off or modulate the flow of a fluid isolation and regulation. Ivdf double flanged centric disc rubber lined butterfly. Keystone butterfly valve paraseal range the paraseal range features a proven disc, shaft and seat arrangement designed for use in high pressure and high velocity applications features available in wafer, lugged and double flanged one piece body design acc. Table 1 product specifications design standards asme b16. The bwx series butterfly valve has been especially designed for a wide range of industrial applications. Series i iso 5752 double flanged series b ansi b16. Description download api 609 butterfly valvesdouble flanged, lug free in pdf format.
As part of crane valve group, flowseal high performance butterfly valves are backed by the resources and experience of one of the worlds largest valve producers with a delivery and quality track record that is unparalleled in the industries we serve. External antiblowout device in full compliance with api 609. Iso 5752 series 20 din 3202 k1 suitable for severe vacuum and up to 25 bar. High performance butterfly valve has been a leader in performance and reliable service since it was originally designed in 1975. High performance butterfly valve double offset, high performance, high pressure, high temperature, zero leakage butterfly valves. If the purchaser needs a butterfly valve that deviates from this standard, the deviating requirements shall be stated in the purchase order. Triple offset butterfly valve tri lok high performance. Keystone series grf resilient seated butterfly valves a heavy duty double flanged concentric design resilient seated butterfly valve features double flanged body design with facetoface dimensions, according to en 558 series 20, api 609 and awwa c504 short. Long service life, as the medium does not come into contact with the bearing, and due to the wearresistant, corrosion and infiltrationproof seat with weld overlay.
Triple offset butterfly valves series 68 for tight shutoff. Api std 609 2010 7th ed butterfly valvesdouble flanged, lug and wafertype. Api 609 category b lug type butterfly valve, pressure pn20, dn200, trim ss316, raised face. Api 609 centric butterfly valves soft seated are preferred to gate and ball valves for lowpressure and noncritical applications as they are cheaper, lighter and easier to install.
Hp series high performance double offset butterfly valve. Butterfly valve is much smaller than other valve designs. This practice describes the requirements for process application, valve and actuator. Johnson valves offer a range of double flanged butterfly valves in various construction materials allowing them to be used in many applications. The batley swingthrough butterfly valve has a basic equal percentage characteristic but this is. Api 609 centric butterfly valves soft seated are preferred to gate and ball. Its unique high quality design, dependable service in sensitive situations, and positive nonbinding patented sealing system have enabled the. Annex c informative typical butterfly valve construction and nomenclature annex d normative disctopipe clearances. Large diameter flanged butterfly valve hub70 series 4246 screwed ends butterfly valve 14 bar 47 refer to apv website for complete version. You can also choose from manual api 609 butterfly valve, as well as from stainless steel api 609 butterfly valve there are 320 suppliers who sells api 609 butterfly valve on, mainly located in asia. Information to be specified by the purchaser is shown in annex b.
Triple eccentric flanged type metal seated butterfly valve face to face. Iso 5752, api 609, bs 5155, jis f7480, jis b2032, jis b2064, ksv 7490 size range dn 50 2 dn 2000 80. This more labor intensive than installing a single machine bolt on each side of the valve. American petroleum institute api list your products or services on engineering360. Manual wcb flange triple offset butterfly valves flanged. Compared to gate, globe or ball valves of the same size and pressure class, tri lok provides space and weight savings while minimizing installation and maintenance costs.
A wafer style butterfly valve is a valve that is sandwiched between two flanges. Status of the publication can be ascertained from the api standards department telephone 202 6828000. We are a leading manufacturer of industrial butterfly valves, stainless steel butterfly valves, wafer butterfly valves, butterfly valve, flanged butterfly valves and motorized butterfly valve from ahmedabad, india. These are with api 609 cat b face to face and flanges as per asme b 16. Lug style butterfly valves have the same face to face dimensions as a wafer style butterfly valve. Pdf api 609 butterfly valvesdouble flanged, lug free. If no exceptions are to be taken to this standard, the purchase order need only refer to api. Triple offset butterfly valves series 68 for tight shutoff, high temperatures and extreme service conditions general description the triple offset butterfly valve is available in a variety of both ansi and pn classes, sizes and configurations. Keystone butterfly valve paraseal range emerson electric.
A catalog of api publications, programs and services is published annually and updated biannually by api, and available through global engineering documents. Typical valve construction and nomenclature for valve parts are shown in annex c. Durco big max bx2001 valve product catalog asme class 150 and 300 valves. Triple eccentric lug type metal seated butterfly valve series tmf.
Series 220 tripple eccentric lug type metal seated butterfly valve series 240 tripple eccentric double flanged type metal seated butterfly valve product group 200 butterfly valves comply in general ith the following standards. Api 609 category b lug type butterfly valve, pn20, dn200. Doubleoffset flanged butterfly valve resilientseated according to the awwa c504 standard. Pratt hp series high performance double offset butterfly valve design details. B h1 h2 stem top flange round iso 5211 n m nxo h3 d 50 50 43 118 170 45 12 f07 70 90 4x9 65 65 46 129 177 45 12 f07 70 90 4x9. All valves shall be selflocking manual gear operation type which is served as. The braymccannalok high performance butterfly valves innovative design offers rugged reliability and extremely easy maintenance in the field. Gate valve flanged, welded heavy large high tight shut off or class iv yes yes yes high poor triple offset. Api valve standards defined and explained valve news. If no exceptions are to be taken to this standard, the purchase order need only refer to api standard 609 and specify the items listed in 2. Long pattern double flanged api 609 table 3, asme b16. Doubleflanged, lug and wafertype active, most current buy now. The valve design incorporates a secondary metal seat in the body, providing the required shutoff should the primary seats be.
Lcc1 body in stainless steel 2 1 body astm a216 wcc astm a352 lcc astm a351 cf3m cf8m. Torqseal tripleoffset metalseated butterfly valve velan. Most backordered items can be rushed in from the publisher in as little as 24 hours. Double flanged, lug and wafertype english select a language. Manual wcb flange triple offset butterfly valves producted by dbv with. The flowserve tx3 triple offset butterfly valve meets a number of industry standards for performance. Abathok, abyei intentions survey 3rd round 26 download pdf. Hp series high performance double offset butterfly valves 2 to 72. Api 609 monogram can be placed on the valve upon request.
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