Natural Gas Manifolds M6A, M6T, M6TA 5-Valve Manifolds

1 Anderson Greenwood Manifolds CatalogFlow, Static Pressure, and Liquid Level Manifolds 1998, Rev. 1999 Anderson Greenwood Instrumentation Products reserves the right to change product designs and specifications without Gas Manifolds M6A, M6T, M6TA 5-ValveManifoldsProduct OverviewThe M6A 5-Valve Manifold for Natural gasapplications was first designed and manu-factured in 1960. It soon took over as thestandard for recording orifice , it is still widely used. The M6A isusually supported in the vertical metertubing from the orifice flange union. Staticpressure and calibration test connectionsare standard.

2 The unit is available withintegral tube fittings, if pressure transmitter accuracyand stability have improved, resulting intheir broader use for Natural gas mea-surement in production and meet the requirements for differentialpressure transmitter applications, theM6T (pipe x flange) and M6TA (flange xflange) were designed to provide the fam-ily of M6A, M6T, M6TA for various Natural gas measurement fieldresearch has shown that better accuracyresults when the transmitter is installeddirectly on the orifice flanges or orifice fit-ting. Anderson Greenwood has designeda family of Manifolds and installation con-figurations to meet the more accurateinstallations and users to ACCU-Mount and BenefitsM6A Easy Installation.

3 The lightweight M6 Ais easily installed in meter tubing. Noadditional support is generally required. Upstream or downstream 1/4-inchFNPT ports are standard for connect-ing the static pressure to the meter. Available with soft or hard seats are easily replaced in thefield in the event of damage fromhydrated or sand. Soft seats are toler-ant to much abuse from sand, grit, bubble-tight. Bonnet-to-body and stem threadsare isolated from process corrosion important in sour gas applications. Stem backout preventioneliminatesaccidental removal while under pressure. Stem packingis standard Viton O-ring with TFE back-up ring with longlife assured by mirror finish on stem inthe packing area.

4 Integral hard backseatforms a sec-ondary seal for the stem threads whenvalve is fully opened. Stem threadsare rolled (not cut) toincrease strength and longer life. Either single or double ferrule tubefittingsare available integral to thebody. This reduces potential and M6TA Same features and benefits as theM6 Aplus the following. May be pipestand mountedusingthe appropriate AGCO Mount Kit. Thisallows the manifold to be mountedprior to receipt of transmitter. Makes iteasier and quicker to remove thetransmitter for servicing since it isattached only to the manifold andpower Greenwood Manifolds CatalogFlow, Static Pressure, and Liquid Level Manifolds 1998, Rev.

5 1999 Anderson Greenwood Instrumentation Products reserves the right to change product designs and specifications without Gas Manifolds M6A [ ] [ ] Max. [ ] [ ] [ ] [ ]Mounting Holes2 Places1/4 - 18 NPTI nstrumentConnections1/2 - 14 FNPTP rocess Connections1/4 - 18 NPTVent PortBlock/Isolate [ ] [ ] [ ] [ ]Static (Test) Ports (2)1/4 -18 NPTE qualizeValvesVentValvePipe x PipeInstrumentStatic(Test)ProcessStatic( Test)Block/IsolateBlock/IsolateEqualizeE qualizeVentM6A Soft Seat (Metal Seat available) Dimensions, inches [mm]Note1. Approximate valve weight: lb [ kg].

6 Metal [ mm] diameter [ mm] diameter SeatAnderson Greenwood Manifolds CatalogFlow, Static Pressure, and Liquid Level Manifolds 1998, Rev. 1999 Anderson Greenwood Instrumentation Products reserves the right to change product designs and specifications without (Test)ProcessStatic(Test)Block/IsolateBl ock/IsolateEqualizeEqualizeVentNatural Gas Manifolds M6T [ ] [ ] Max. [ ] [ ]1/2 - 14 NPT Process Connections1/4 - 18 NPTS tatic (Test) Ports(standard)Flanged [ ] Max. [ ] [ ]1/4 - 18 NPTS tatic (Test) Ports Bottom(-TB option)2 PlacesBlock/IsolateValveVent/TestValveEq ualize ValvesNotes1.

7 M6T Installation Kit consists of 4 bolts 7/16-inch -20 x 1-inch A193-B7, 4 washers,and 2 Teflon Approximate valve weight: lb [ kg].Metal [ mm] diameter [ mm] diameter See Specifications, pages 128 - 129 andOrdering Information, page and M6TA Metal SeatM6T Soft Seat (Metal Seat available) Dimensions, inches [mm]Anderson Greenwood Manifolds CatalogFlow, Static Pressure, and Liquid Level Manifolds 1998, Rev. 1999 Anderson Greenwood Instrumentation Products reserves the right to change product designs and specifications without Gas Manifolds M6TA Specifications1/4-18 NPTS tatic (Test) Ports (standard) [ ] [ ] [ ] Max.

8 [ ]Flanged TransmitterConnectionsFlangedProcessConn ections1/4-18 NPTS tatic (Test) Portsbottom (-TB option)2 [ ] Max. [ ] [ ]1/4- 18 NPT VentBlock/IsolateValveEqualize ValvesVentValveM6TA Soft Seat (Metal Seat available) Dimensions, inches [mm]Notes1. Approximate valve weight: lb [ kg].Metal [ mm] diameter [ mm] diameter M6TA Installation Kit consists of 4 bolts 7/16-inch -20 x 1-inch A193-B7, 4 washers,and 2 Teflon The M6TA high pressure extrusion hasflanged (integral) instrument and (Test)ProcessStatic(Test)Block/IsolateBl ock/IsolateEqualizeEqualizeVentAnderson Greenwood Manifolds CatalogFlow, Static Pressure, and Liquid Level Manifolds 1998, Rev.

9 1999 Anderson Greenwood Instrumentation Products reserves the right to change product designs and specifications without Gas Manifolds M6A, M6T, M6 TASpecificationsStandard MaterialsValveSeatBody BonnetStem BallFlow WasherCS1 SoftA1052A108A581-303N/A316CS1 IntegralA1052A108A581-30317-4 PHN/ASSSoftA479-316A479-316A276-316N/A31 6 SSIntegralA479-316A479-316A276-316316N/A SG3 SoftA479-316A479-316 Monel 400N/A316SG3 IntegralA479-316A479-316 Monel 400 Monel K500N/APressure and Temperature RatingsValvePackingSeat Material Standard Bolting SS BoltingCS1, SS, Teflon Delrin 3000 psig @ 200 F[207 barg @ 93 C]

10 3000 psig @ 200 F [207 barg @ 93 C]SG3, Monel O-ringPCTFE4 Teflon 6000 psig @ 200 F[414 barg @ 93 C]4500 psig @ 100 F [310 barg @ 38 C]CS1, SS, SG3O-ringPEEK3000 psig @ 300 F[207 barg @ 149 C]3000 psig @ 300 F [207 barg @ 149 C]Monel Teflon PEEK5300 psig @ 200 F5[365 barg @ 93 C]4500 psig @ 100 F [310 barg @ 38 C]O-ring3000 psig @ 300 F[207 barg @ 149 C]3000 psig @ 300 F [207 barg @ 149 C]CS1, SS, 1000 psig @ 150 F[69 barg @ 66 C]1000 psig @ 150 F[69 barg @ 66 C]SG3, Monel Teflon Teflon 6200 psig @ 500 F[14 barg @ 260 C]200 psig @ 500 F[14 barg @ 260 C]Teflon CS1, SS, SG3 GRAFOIL Body Material4000 psig @ 500 F[276 barg @ 260 C]3000 psig @ 500 F [207 barg @ 260 C]Low EmissionsGraphiteTeflon GRAFOIL Monel Low EmissionsBody Material5300 psig @ 200 F5[365 barg @ 93 C]4500 psig @ 100 F [310 barg @ 38 C]Graphite4000 psig @ 500 F[276 barg @ 260 C]3000 psig @ 500 F [207 barg @ 260 C]Notes1.