Block and Bleed Valves Multi-Port Valves OS&Y Valves Block and Bleed Valves Multi-Port Valves OS&Y Valves Block and Bleed Valves Multi-Port Valves OS&Y Valves ANDERSON GREENWOOD INSTRUMENTATION PRODUCTS Anderson Greenwood is the industry leader in instrument valve technology and the original innovator of the 3-valve manifold. Our capabilities include over 50 years of research, design and manufacture of instrumentation products. Our products are designed to be maintenance free, and are offered with numerous configurations, materials, end connections and special requirements. Anderson Greenwood Instrumentation Products is a registered trademark of Tyco International Services AG or its affiliates in the United States and/or other countries. All other brand names, product names, or trademarks belong to their respective holders. Gauge Valves Gauge Valves
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Block and Bleed ValvesMulti-Port Valves
OS&Y Valves
Block and Bleed ValvesMulti-Port Valves
OS&Y Valves
Block and Bleed ValvesMulti-Port Valves
OS&Y Valves
ANDERSON GREENWOODINSTRUMENTATION PRODUCTS
Anderson Greenwood is the industry leader in instrument valvetechnology and the original innovator of the 3-valve manifold. Our
capabilities include over 50 years of research, design and manufacture ofinstrumentation products. Our products are designed to be maintenance
free, and are offered with numerous configurations, materials, endconnections and special requirements.
Anderson Greenwood Instrumentation Products is a registered trademark of Tyco International Services AG or its affiliates in the United States and/or other countries.
All other brand names, product names, or trademarks belong to their respective holders.
Gauge ValvesGauge Valves
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Soft-Seated Bonnet AssemblyThe soft-seated bonnet assembly has aone-piece rotating stem and plug. Thestem threads are rolled and lubricated toprevent galling and reduce operatingtorque. Available with a patented PTFEpacking gland, which is adjustable inservice, or with a Viton® O-ring and PTFEback-up ring. A protective dust cap is fittedto contain stem lubricant and prevent theinflux of contaminants. The standard handvalves have either 3/16-inch [4.8 mm] or 1/4-inch [6.4 mm] diameter orifice size. All bonnets are assembled with a bonnetlocking pin to prevent accidental removalwhile in service.
Metal-Seated Bonnet AssemblyThe metal-seated bonnet assembly has a rotating stem with free swivel ball-typeseat for long service life. The stem threadsare rolled and lubricated to prevent gallingand reduce operating torque. The stemseal is a patented PTFE packing glandwhich is adjustable in service. A protectivedust cap is fitted to contain stem lubricantand prevent the influx of contaminants. Thespecially hardened ball seat is ideal forboth gas and liquid service. All bonnets areassembled with a bonnet locking pin toprevent accidental removal while in service.
The 10,000 psig [689 barg] bonnetassembly uses a strengthened stem andbonnet. The stem seal is a patented PTFEpacking gland which is adjustable inservice. A protective dust cap is fitted tocontain stem lubricant and prevent theinflux of contaminants. This bonnet is alsofitted with a larger size T-bar handle.
The high-temperature bonnet assembliesutilizes a similarly designed stem andbonnet, and incorporates adjustableGRAFOIL® O-rings and back-up pressurerings to ensure a leak-free stem seal.
Notes
1. Viton® is a registered trademark of E.I. duPont de Nemours and Company.
2. GRAFOIL® is a registered trademark ofGraftech, Inc.
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Mini-Valve Bonnet AssemblyThe mini-valve bonnet assembly has acompact design with a one-piece rotatingstem which is ‘V’ tipped with a shoulder foruse as a metal or soft seated valve. Thestem threads are rolled and lubricated toprevent galling and reduce operatingtorque.
The mini-valve bonnet comes in threedesigns. An adjustable PTFE stem packedbonnet is suitable for panel mounting viaexternal bonnet threads. The O-ring bonnetassemblies use a Viton® O-ring seal belowthe stem thread.
A GRAFOIL® packed bonnet suitable fortemperatures of up to 500°F [260°C] isavailable for SS valves only.
Arctic LubeThe low temperature rating for standardAnderson Greenwood carbon steel and316 stainless steel instrumentationproducts is -20°F [-28°C] (standardproducts - standard lubrication). Our –AL (Arctic Lube) option extends the lower temperature limit to -70°F [-57°C] on all stainless steel models.
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Product OverviewThe M9 (block and bleed) gauge valve isspecifically designed to facilitate safe,compact, and economical gauge installationand operation.
Block valve seating is interchangeablebetween ‘hard’ or ‘soft’ without changing thebonnet assembly. This feature enhancesthe value of the M9 by extending the usefullife of the valve.
The M9’s Bleed Plug is integral andemploys metal-to-metal seating. It enablespressure to be safely vented withoutbreaking threaded connections.
ApplicationsStatic pressure gauge and instrumentinstallation for isolation and venting.
Features and Benefits• Packing below threads (O-ring
bonnet) prevents lubricant washout,thread corrosion, and keeps solids fromentering thread area, which can causegalling. It also prevents processcontamination.
• Adjustable packing – Teflon® andGRAFOIL® packed bonnets adjusteasily, decreasing packing replacementdowntime and increasing valve life.
• Safety back seating prevents stemblowout or accidental removal while in operation and provides a metal-to-metal secondary stem seal while in the full open position.
• Chrome plating of 316 SS stemprevents galling or freezing of stemthreads when similar metals mate. CS valves use a 303 SS stem.
• Rolled threads provide additionalthread strength. The stem, bonnet, and male NPT threads are rolled, not cut.
• Mirror stem finish burnished to a16 RMS finish in the packing areaenabling smooth stem operation andextending packing life.
• One-piece handle design preventsloss of the valve handle due to vibrationor during maintenance.
• Soft or metal seat for bubble-tightshutoff is field replaceable for easymaintenance.
• Extended valve life – if soft seatbecomes damaged it can be removed,leaving a metal seated valve.
Note
1. Teflon® is a registered trademark of E.I.duPont de Nemours and Company.
Block and Bleed Gauge Valve – M9
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Product OverviewThe M25 and M251 are two-valve singleoutlet gauge valves that combine isolating,calibrating, and venting facilities in a singlecompact unit. These valves enable gauges,pressure transmitters, or switches to bereliably installed and serviced, by reducingpotential leak points.
The vent port is threaded 1/4-inch NPT onall valves and is fitted with a plug. Thisfacilitates installation of exhaust piping/tubing on hazardous services, which in turncontributes to operator safety.
Features and Benefits• Compact design requires minimum
space for operation and installation.Lower valve weight increases strengthat the process connection and reducesgauge whip.
• Cost savings from reduced number of components required for instrumentinstallation, also decreases possibleleak points.
• Ball end stem eliminates seat galling,provides bubble-tight shutoff and longlife. The hardened, non-rotating ballensures perfect alignment closure.
• Packing below threads preventslubricant washout, thread corrosion, andkeeps solids from entering the threadarea, which can cause galling. It alsoprevents process contamination.
• Adjustable packing adjusts easily –loosen jam nut, tighten bushing slightly,then retighten jam nut. Decreasespacking replacement downtime andincreases valve life.
• Safety back seating prevents stemblowout or accidental removal while inoperation and provides a metal-to-metalsecondary stem seal while in the fullopen position.
• Panel mount (optional) affordsopportunity to use high quality productsin racks or panels.
• Chrome plating of 316 SS preventsgalling or freezing of stem threads whensimilar metals mate. CS valves use a303 SS stem.
• Rolled threads provide additionalthread strength. The stem, bonnet, andmale NPT threads are rolled, not cut.
• Mirror stem finish burnished to a 16 RMS finish in the packing areaenables smooth stem operation andextends packing life.
• Body-to-bonnet seal is metal-to-metalin constant compression, isolating thebonnet threads from process fluidcorrosion. Eliminates possible tensilebreakage of bonnet, and gives a reliableseal point.
• Bonnet lock pin is another safetyfeature which prevents the accidentalseparation of the bonnet from the body.However, normal valve maintenance andrepair are still easily accomplished.
Block and Bleed Gauge Valves – M25 and M251
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Product OverviewThe M5 and M51 are multi-port gaugevalves allowing the versatile positioning of gauges or pressure switches withoutrequiring additional penetration of the mainpiping. For high-pressure applications, theM51 is a metal seat version of thelightweight, compact instrument isolationvalve.
The standard configuration has a male or female inlet and three 1/2-inch FNPToutlet ports. All valves with male inlet connections are available threaded orprepared for welding and with eitherstandard or extended inlets. The M5 isavailable with an integral metal seat or as asoft seated plug type allowing the valve tobe rodded out.
Features and Benefits
• Cost savings are realized with multi-port design by reducing the number ofcomponents and process penetrationsrequired for multiple instrumentinstallations. Possible leak points aredecreased.
• Compact design requires minimumspace for operation and installation.Lower valve weight increases strengthat the process connection and reducesgauge whip.
• Long body configuration allows for amaximum of 4-inch [102 mm] pipeinsulation.
• Roddable seat design is supplied withreplaceable seats, providing easy clean-out and seat replacement.
• Replaceable soft seat allowsreplacement of the soft seat insertwithout removing the valve from the line.It operates in dirty service with repetitivebubble-tight shutoff.
• Repairable metal seat can beresurfaced without removing the valvefrom the line.
• Mirror stem finish burnished to a 16 RMS finish in the packing areaenables smooth stem operation andextends packing life.
• Body-to-bonnet seal is metal-to-metalin constant compression below thebonnet threads. Prevents bonnet threadcorrosion, eliminates possible tensilebreakage of bonnet, and gives a reliableseal point.
• Ball end stem eliminates seat galling,provides bubble-tight shutoff and longlife. The hardened, non-rotating ballensures perfect alignment closure.
• Packing below threads preventslubricant washout, thread corrosion, andkeeps solids from entering the threadarea, which can cause galling. It alsoprevents process contamination.
• Adjustable packing adjusts easily –loosen jam nut, tighten bushing slightly,then retighten jam nut. Decreasespacking replacement downtime andincreases valve life.
• Safety back seating prevents stemblowout or accidental removal while inoperation and provides a metal-to-metalsecondary stem seal while in the fullopen position.
• Chrome plating of 316 SS preventsgalling or freezing of stem threads whensimilar metals mate. CS valves use a303 SS stem.
• Rolled threads provide additionalthread strength. The stem, bonnet, andmale NPT threads are rolled, not cut.
• Bonnet lock pin is another safety feature which prevents the accidentalseparation of the bonnet from the body.However, normal valve maintenance andrepair are still easily accomplished.
Multi-Port Gauge Valves – M5 and M51
M5M5-L
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Product OverviewThe M5A gauge valve is a 3/8-inch [9.5 mm] orifice multi-port gauge valve. It is designed to be used with gaugemounting and other instrument tie-ins in theprocess industries, without requiringadditional penetrations of the main piping.The M5A provides premium performanceand long valve life.
This valve is available with replaceable,roddable, metal or soft seats with 3/8-inch[9.5 mm] diameter orifice. The unique metalseat design, an exclusive featureof Anderson Greenwood, offers bubble-tight shutoff with straight-through flowcharacteristics.
Features and Benefits• Cost savings; multi-port outlet
reduces the number of componentsrequired for instrument installation whiledecreasing possible leak points.
• Compact design requires minimumspace for operation and installation.Lower valve weight increases strengthat the process connection and reducesgauge whip.
• Unique metal seat has straight-through flow path design for reducedplugging in high-temperature service.
• Long body configuration allows for amaximum of 4-inch [102 mm] pipeinsulation.
• Roddable seat design is supplied withreplaceable seats, providing easy clean-out and seat replacement.
• Replaceable soft seat allowsreplacement of the soft seat insertwithout removing the valve from the line.It operates in dirty service with repetitivebubble-tight shutoff.
• Mirror stem finish burnished to a 16 RMS finish in the packing areaenables smooth stem operation andextends packing life.
• Body-to-bonnet seal is metal-to-metalin constant compression below thebonnet threads. Prevents bonnet threadcorrosion, eliminates possible tensilebreakage of bonnet, and gives a reliableseal point.
• Adjustable packing adjusts easily bytightening the packing nut slightly.Decreases packing replacementdowntime and increases valve life.
• Safety back seating prevents stemblowout or accidental removal while inoperation.
• Chrome plating of 316 SS preventsgalling or freezing of stem threads whensimilar metals mate. CS valves use a303 SS stem.
• Rolled threads provide additionalthread strength. The stem, bonnet, andmale NPT threads are rolled, not cut.
• Bonnet lock pin is another safety feature which prevents the accidentalseparation of the bonnet from the body.However, normal valve maintenance andrepair are still easily accomplished.
Multi-Port Gauge Valves – M5A
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Product OverviewThe M5F gauge valve is a 1/4-inch FNPT x(3) 1/4-inch FNPT multi-port valve foruniversal use wherever more than one outletis required. The valve features a field replaceable soft seat that ensuresrepeatable bubble-tight closure and a long,trouble-free life.
A typical application for this valve is in the double-block and bleed assembly innatural gas piped five-valve manifolds forrecording orifice meter service, and a1/4-inch gauge valves where bleed-off orsampling valves are needed in the sameinstallation.
Features and Benefits• Bonnet-to-body seal is metal-to-metal
in constant compression, below thebonnet threads. This prevents processbonnet thread corrosion, eliminatespossible tensile breakage of bonnet,and gives a reliable seal point.
• Rolled stem and bonnet threads arerolled (rather than cut), providing extrathread strength.
• Packing below stem threadsprevents lubricant washout and threadcorrosion. Keeps solids from enteringthe thread area, which can causegalling. Also prevents processcontamination/corrosion.
• Replaceable soft seat allowsreplacement of the seat insert withoutremoving the valve from the line.Operates in dirty service with repetitivebubble-tight shutoff.
• Teflon® packing is easily adjusted byloosening the jam nut, tightening thebushing slightly, then re-tightening thejam nut. This feature reduces downtimeand ensures long valve life.
• Mirror finished stem is burnished to a 16 RMS finish in the packing area.This provides smooth stem operationand increases packing life.
• Safety back seating prevents stemblowout and accidental removal while inoperation. This feature also provides ametal-to-metal secondary stem sealwhile in the full open position.
M5K Gauge ValveThe M5K gauge valve is a multi-portedOS&Y root/primary instrument isolationvalve, designed for use with gaugemountings and other pressure instrumentsin refineries and chemical plants. The M5K facilitates installation of multiplemeasurement devices without additionalpenetrations of the main piping.
The M5K is available in metal seat design with integral seat, or with variousreplaceable, roddable soft seats (1/4-inch[6.4 mm] diameter orifice).
M5AK Gauge ValveThe M5AK gauge valve is a multi-portedOS&Y root/primary instrument isolationvalve, designed for use with gaugemounting and other instrument ties inrefineries and chemical plants. Additionalpenetrations of the main piping are notrequired.
The M5AK is available with a variety ofreplaceable, roddable, metal or soft seats,with 3/8-inch [9.5 mm] diameter orifice. The unique metal seat design offersbubble-tight shutoff with straight-throughflow characteristics.
M5YK Gauge ValveThe M5YK gauge valve is a versatile, dual outlet valve for use in gauge mountingor as root/primary isolation valve in differential pressure transmitterinstallations. In-line construction of bodyand OS&Y bonnet allows installation andreplacement of valves in orifice taps withoutremoval of bonnet assembly.
The valve is designed for safety, service,and economy. The long-necked inletprovides room for insulation and the dual1/2-inch NPT outlet ports provide an extraoutlet for bleeder or sampling valves.
The M5YK is standard with 1/4-inch [6.4 mm] integral seat. Available with seat insert and stem ball of selected metals to match process requirements.
Features and Benefits• Four-bolt outside screw and yoke
(OS&Y) bonnet provides easy access tothe packing gland. Stem threads arecompletely isolated from the process.True 4-bolt design.
• Protective stem bellows and cap protects against atmosphericcontamination and increases the valvelife. Bellows and cap help contain stemlubricant (unlike most OS&Y designs)which reduces possible thread galling.
• Compact design requires minimumspace for operation and installation.Lower valve weight improves strength atthe process connection and reducesinduced bending moments.
• Multi-port outlet means fewer fittings,fewer leak points, and reducedinstallation cost.
• Standard SS investment cast yokeimproves valve life by resisting corrosion.Material used is A351-CF8M.
• Single-piece yoke design meansbinding of the stem does not occur aswith OS&Y bonnets that use bolts to holdand position the yoke.
• GRAFOIL® or Teflon® flange gasketring offers wide compatibility to processfluids without deteriorating flange gasket(bonnet-to-body).
• Non-rotating plug design (M5AK)provides bubble-tight valve closurewithout metal seat galling and lowseating torque.
• Free-swiveling ball end stem design(M5K, M5YK) makes for bubble-tightvalve closure without seat galling.
• Integral hard back seat (M5K, M5YK)protects against stem blowout and provides alternate sealing for longerpacking life.
• Replaceable, roddable soft seatdesign (M5K, M5AK) can be specifiedwith the time-proven bubble-tight seatwith a fully roddable, bi-directional flow.Standard for the M5K - soft seat orificediameter is 1/4-inch [6.4 mm] andstandard for the M5AK is 3/8-inch [9.5 mm].
M5AK
M5K-L
M5YK
OS&Y Root Valves – M5K, M5AK, and M5YK Root Isolation Valves with Outside Screw and Yoke, Bolted Bonnet Construction
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
I – Integral (standard)S – 316 SS InsertM – Monel® InsertT – Stellite Insert/Stellite Ball
Body Material1
C2 – CS, A696 Gr C (A105)S – SS, A479-316W – SS, A479-316LJ – Hastelloy®
Connections (Inlet/Outlet)
44 – 1/2-inch MNPT x (2) 1/2-inch FNPT46 – 3/4-inch MNPT x (2) 1/2-inch FNPT48 – 1-inch MNPT x (2) 1/2-inch FNPT
C – Male plain end (inlet) (CS is black oxide coated)L – Long body extension (4-inch [102 mm] insulation) (not available as -44L)
Options
AL – Arctic Lubricant (Low Temperature Service) - not available for CS valvesP – Power, ASME B31.1 and B31.3 (GRAFOIL® packing with integral seat only)
(consult factory for ratings) meets MSS SP-105SG – (Sour Gas) meets the requirements of NACE MR0175/ISO 15156-3 Corrigendum 2
(for Chloride conditions ≤ 50 mg/l [ppm]) and NACE MR0103-2005 (SS only)SG3 – (Sour Gas) meets the requirements of NACE MR0175/ISO 15156-3 Corrigendum 2
(for Chloride conditions > 50 mg/l [ppm]) - if accessories are added, consult factory formaterials
SP – Special Requirements - please specify
Notes
1. Call factory for optional materials.
2. A696 Gr C is the bar stock equivalent to A105 carbon steel.
M5YK H I S – 44LC – SG
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Product OverviewThe Anderson Greenwood Bleed Tee is a single male inlet, triple female outlet piping tee. It is generally used with theprocess root valve to simplify downstreampiping and reduce the number of potentialleak points.
The Bleed Tee can be used with any 1/2-inch or 3/4-inch valve in an instrumentpiping system and allows either vertical orhorizontal pressure gauge mounting. As anoption, a bleed plug (as shown above) canbe assembled into the tee to provide ameans of relieving pressure formaintenance purposes.
Features and Benefits• Multiple outlets reduce piping/tubing
leak points and permit a pressuregauge or other device to be correctlypositioned regardless of tee orientation.
• Compact installation shortensmoment arm, reducing weight andvibration factors. With stress limited, thechances of breakage and leaks aregreatly lowered.
The VA bleed plug provides an economic means to bleed process pressure trapped between the M5 and instrument.
Model NumberCS1 316 SS Monel® Sour Gas3, 4
VAC-4 VAS-4 VAM-4VAS-4-SGVAS-4-SG3
V6 Bleeder ValveThe V6 Bleeder Valve utilizes H5 miniaturevalve bonnet technology. The H5 bonnet andseat are integrated with a hex plug body toproduce a bleeder valve that vents toatmosphere and has bubble-tight shutoff.
Notes
1. CS is zinc-cobalt plated to prevent corrosion.
2. Standard 1/2-inch NPT plug made from hexbarstock. Available in CS, 316 SS or Monel®.
3. SG (Sour Gas) meets the requirements of NACE MR0175/ISO 15156-3 Corrigendum 2(for Chloride conditions ≤ 50 mg/l [ppm]) and NACE MR0103-2005.
4. SG3 (Sour Gas) meets the requirements of NACE MR0175/ISO 15156-3 Corrigendum 2(for Chloride conditions > 50 mg/l [ppm]). If accessories are added, consult factory for materials.
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Seat Resurfacing ToolThe flow of abrasive fluids may, over time,score the seating surface of the valve body.The seat resurfacing tool will re-machinethis surface and allow the valve to onceagain deliver bubble-tight shutoff.
Model Number Description
Seat resurfacing tool
SRT-1for 3/16-inch [4.8 mm]diameter orifice metal seat valves
Bonnet Lock (patent protected)The Bonnet Lock (BL) prevents accidentalloosening of the bonnet-to-body seal, andis a low-cost alternative to a union bonnet.A high-strength short bonnet pin aligns ahex collar over the bonnet. A standard SShollow-point set-screw or lock nut locksthe collar against the bonnet. Tests indicatethat the minimum torque required to breakthe collar loose is greater than the torquerequired to twist off the valve stem.Available only on GRAFOIL® bonnetassemblies.
Gauge AdaptersDesigned for use with any gauge valve toincrease site versatility, the GA swivelgauge adapter allows positioning ofpressure gauges in any direction through360 degrees via a compression fitting.
Gauge SyphonsDesigned to replace the old pigtail type ofsyphon, the CT7 provides a thermal barrierbetween hot vapors and the pressureinstrument. The CT7 reduces the amountof potential gauge whip on vibrating linesby bringing the gauge closer to theprocess connection. Also used for sealingpressure gauges from aqueous solutionsusing kerosene or other immiscible fluidwith lower gravity than I.O.
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Rod-Out DeviceThe Rod-Out is a device to rod-throughpassages that have become restricted. It isdesigned to be used while the valve is notunder pressure. It can be left in place whilethe valve is under pressure. The centerlessground rod has a hardened cutting endlarger than the shaft to prevent ‘blowout’through the adjustable packing gland. TheRod-Out is available with a 3/16-inch [4.8 mm] or 3/8-inch [9.5 mm] diameterrod.
Rod-Out Device with M5AK Gauge Valve
Dimensions, inches [mm]
Anderson Greenwood Gauge Valve CatalogBlock and Bleed, Multi-Port and OS&Y Valves
Tyco Flow Control (TFC) provides the information herein in good faith but makes no representation as to its comprehensiveness or accuracy. This data sheet is intended only as a guideto TFC products and services. Individuals using this data sheet must exercise their independent judgment in evaluating product selection and determining product appropriateness fortheir particular purpose and system requirements. TFC MAKES NO REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANYWARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE INFORMATION SET FORTH HEREIN OR THE PRODUCT(S) TOWHICH THE INFORMATION REFERS. ACCORDINGLY, TFC WILL NOT BE RESPONSIBLE FOR DAMAGES (OF ANY KIND OR NATURE, INCLUDING INCIDENTAL, INDIRECT, ORCONSEQUENTIAL DAMAGES) RESULTING FROM THE USE OF OR RELIANCE UPON THIS INFORMATION. Patents and Patents Pending in the U.S. and foreign countries. Tycoreserves the right to change product designs and specifications without notice.