technical data flexmaster ® joints gasket temperature ratings c buna-n standard water -25°f to +180°f 32°c to +82° c oils -25°f to +215°f 32°c to +101°c -25°f to +450°f 32°c to +232°c -65°f to +350°f 54°c to +177°c water and water/glycol mixture +20°f to +275°f 29°c to +137°c +70°f to +1200°f 21°c to +649°c water and steam -25°f to +225°f 32°c to +107°c -25°f to +250°f 32°c to +121°c oils pressure ratings size range pipe tube 3 standard gasket 300 psi 2.07 mpa 200 psi 1.38 mpa 150 psi 1.03 mpa self-restrained gasket 300 psi 2.07 mpa 200 psi 1.38 mpa 150 psi 1.03 mpa /8 3/4 1-2 1 /2 13/8 12.7 35.1 v fluorocarbon s silicone d epdm g mineral fiber non-asbestos n buna-n high temp 11/2 21/2 38.1 63.5 3-6 76.2 152.4 21/2 6 warning the flexmaster® joint is designed to seal pipe and tube connections the flexmaster joint is not intended to hold piping systems together normal hangers guides anchors and other external piping restraints must be used to restrain the piping o
|
how to order flexmaster ® joints coupling tube sizes over 4.50 114.3mm pipe sizes over 4.00 101.6 mm standard un-restrained style self-restrained style nh16xx basic part number from pages 254-259 example nh1600 000 0000 joint length in thousands of inch example 2.5 0250 style is available in lengths shown other lengths are available in multiples of 1-inch on special requests contact eaton aeroquip for availability sleeve material b plated steel standard s stainless steel sleeve only consult eaton aeroquip for availability size of pipe or tube to be connected in hundredths of inch example .75 075 gasket material c buna-n standard d edpm n buna-n high temperature s silicone v fluorocarbon g mineral fiber exhaust applications not subject to flexing available in standard un-restrained model only example part number nh1600c075b0250 complete assemblies may be ordered by the procedure shown above standard components may be ordered as shown on page 251 this page is pa
|
component parts list flexmaster ® joints coupling straight sleeves gasket retainer gaskets note letter x in part numbers shown indicates a code letter to be filled in for gasket material gasket codes c buna-n standard d epdm g mineral fiber n buna-n hi-temp s silicone v fluorocarbon other materials available consult eaton aeroquip material available from stock d g n sxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx material available from stock c d xxxxxxxxxxxxxxxxx includes tube tube nut and size o.d bolt inches inches standard standard standard 1.00 1.00 nh100085-075yf nk1237-075b0250 nk1000023-075 1.25 1.25 nh100085-100yf nk1237-100b0288 nk1000023-100 1.38 1.38 nh100086-150yf nk1237-138b0300 nk1000056-138 1.50 1.50 nh100086-150yf nk1238-150b0300 nk1000056-150 1.75 1.75 nh100085-150yf nk1238-175b0350 nk1000056-175 2.00 2.00 nh100086-200yf nk1238-200b0350 nk1000056-200 2.25 2.25 nh100085-200yf nk1238-225b0400 nk1000056-225 2.50 2.50 nh100086-250yf nk1238-250b0400 nk1000056-250 2.88 2.88
|
assembly instructions flexmaster ® joints pipe and tubing preparation and flexmaster® joint installation instructions 1 pipe tube end preparation a deburr and clean pipe tube ends b surface should be free of deep scratches gouges dents dirt etc 2 joint installation a install retainer 1 gasket 2 and sleeve 3 on one side of pipe in sequence shown in figure 1 b install remaining retainer 4 and gasket 5 on other pipe end c position retainer 4 and gasket 5 to proper pipe insertion depth d as shown in table 1 b self-restrained gasket installation to simplify installation of a self-restrained gasket install lower gasket halfway onto the pipe first leaving the split area in the steel retaining ring free at the top see figure 3 then stretch the gasket and split area of the retaining ring until they slip over the tube or pipe and into position refer to figure 3 figure 1 d slide sleeve 3 to gasket 5 and move gasket 2 and retainer 1 into position as shown in figure 2 pipe must be inserted to pr
|
technical data flexmaster ® joints table 1 required insertion depth of pipe and tube pipe pipe size .38 .50 .75 1.00 1.25 1.50 2.00 2.50 3.00 3.50 4.00 5.00 6.00 d min .71 18 .71 18 1.00 25.4 1.14 29 1.15 29.2 1.16 29.5 1.18 30 1.68 42.7 1.70 43.2 1.72 33.7 1.74 44.2 2.08 52.8 1.86 47.2 d max 1.00 25.4 1.09 27.7 1.21 30.7 1.39 35.3 1.56 39.6 1.62 41.1 1.84 46.7 2.38 60.5 2.40 61 2.42 61.5 2.44 62 2.24 56.9 2.33 59.2 tube tube size .75 19.1 .88 22.3 1.00 25.4 1.12 28.4 1.25 31.8 1.38 35.1 1.50 38.1 1.75 44.5 2.00 50.8 2.25 57.2 2.38 60.3 2.50 63.5 2.75 69.9 2.88 73.0 3.00 76.2 3.25 82.6 3.50 88.9 4.00 101.6 4.50 114.3 5.00 127 d min .74 18.8 .65 16.5 .72 18.3 .93 23.6 1.16 29.5 1.20 30.5 1.18 30 1.22 31 1.15 29.2 1.24 31.5 1.18 30 1.17 29.7 1.74 44.2 1.68 42.7 1.67 42.4 1.67 42.4 1.70 43.2 1.72 33.7 1.74 44.2 1.75 44.5 d max 1.10 27.9 1.00 25.4 1.21 30.7 1.21 30.7 1.40 35.6 1.46 37.1 1.45 36.8 1.69 42.9 1.68 42.7 1.84 46.7 1.84 46.7 1.83 46.5 1.90 48.3 2.38 60.5 2.30 58.4 2.48 6
|
joints for rigid pipe flexmaster ® joints basic part number nh1600 nh1650 dimensions inches in bold mm in light pipe size .38 .50 .75 1.00 1.25 1.50 2.00 2.50 3.00 3.50 4.00 5.00 6.00 pipe o.d .675 17.1 .840 21.3 1.050 26.7 1.315 33.4 1.660 42.2 1.900 48.3 2.375 60.3 2.875 73.0 3.500 88.9 4.000 101.6 4.500 114.3 5.563 141.4 6.625 168.3 allowable misalignment ±4° per end b 1.48 37.6 1.65 41.9 1.86 47.2 2.37 60.2 2.71 68.8 2.96 75.2 3.43 87.1 4.73 120.1 5.36 136.1 5.86 148.8 6.36 161.5 8.22 208.8 8.86 225.0 c 2.34 59.4 2.53 64.3 2.75 69.9 3.48 88.4 3.85 97.8 4.11 104.4 4.60 116.8 6.23 158.2 6.87 174.5 7.38 187.5 7.89 200.5 10.62 269.7 11.24 285.5 straight part number nh1600x038x0200 nh1600x050x0225 nh1650x050x0225 nh1600x075x0250 nh1650x075x0250 nh1600x100x0288 nh1650x100x0288 nh1600x125x0325 nh1650x125x0325 nh1600x150x0350 nh1650x150x0350 nh1600x200x0400 nh1650x200x0400 nh1600x250x0650 nh1650x250x0650 nh1600x300x0650 nh1650x300x0650 nh1600x350x0650 nh1650x350x0650 nh1600x400x0650 nh
|
joints for rigid pipe flexmaster ® joints basic part number nh1617 nh1667 allowable misalignment ±2° per end basic part number nh1602 nh1652 allowable misalignment ±2° per end basic part number nh1618 nh1668 allowable misalignment ±2° per end pipe size .38 .50 .75 1.00 1.25 1.50 2.00 2.50 3.00 3.50 4.00 45° short elbow part number nh1617x038x nh1617x050x nh1667x050x nh1617x075x nh1667x075x nh1617x100x nh1667x100x nh1617x125x nh1667x125x nh1617x150x nh1667x150x nh1617x200x nh1667x200x nh1617x250x nh1667x250x nh1617x300x nh1667x300x nh1617x350x nh1667x350x nh1617x400x nh1667x400x l 2.56 65.0 2.99 75.9 3.41 86.6 3.89 98.8 4.42 112.3 4.85 123.2 5.55 141.0 5.97 151.6 6.40 162.6 6.83 173.5 7.26 184.4 90° long elbow part number nh1602x038x nh1602x050x nh1652x050x nh1602x075x nh1652x075x nh1602x100x nh1652x100x nh1602x125x nh1652x125x nh1602x150x nh1652x150x nh1602x200x nh1652x200x nh1602x250x nh1652x250x nh1602x300x nh1652x300x nh1602x350x nh1652x350x nh1602x400x nh1652x400x l 2.44 62.0 2
|
joints for rigid pipe flexmaster ® joints basic part number nh1604 nh1654 allowable misalignment ±2° per end basic part number nh1606 nh1656 allowable misalignment ±2° per end pipe size .38 .50 .75 1.00 1.25 1.50 2.00 2.50 3.00 3.50 4.00 tee part number nh1604x038x nh1604x050x nh1654x050x nh1604x075x nh1654x075x nh1604x100x nh1654x100x nh1604x125x nh1654x125x nh1604x150x nh1654x150x nh1604x200x nh1654x200x nh1604x250x nh1654x250x nh1604x300x nh1654x300x nh1604x350x nh1654x350x nh1604x400x nh1654x400x l 2.25 57.2 2.50 63.5 2.88 73.2 3.50 88.9 4.12 104.6 4.50 114.3 5.25 133.4 6.94 176.3 7.94 201.7 8.69 220.7 9.44 239.8 e 4.50 114.3 5.00 127.0 5.76 146.3 7.00 177.8 8.24 209.3 9.00 228.6 10.50 266.7 13.88 352.6 15.88 403.4 17.38 441.5 18.88 479.6 bulkhead joint part number nh1606x038x nh1606x050x nh1656x050x nh1606x075x nh1656x075x nh1606x100x nh1656x100x nh1606x125x nh1656x125x nh1606x150x nh1656x150x nh1606x200x nh1656x200x nh1606x250x nh1656x250x nh1606x300x nh1656x300x nh1606x350x
|
joints for inch-size tube flexmaster ® joints basic part number nh1625 nh1675 allowable misalignment ±4° per end basic part number nh1625 long nh1675 long allowable misalignment ±4° per end tube size .75 19.1 .88 22.2 1.00 25.4 1.12 28.6 1.25 31.8 1.38 34.9 1.50 38.1 1.75 44.5 2.00 50.8 2.25 54.9 2.38 60.3 2.50 63.5 2.75 69.9 2.88 73.0 3.00 76.2 3.25 86.6 3.50 88.9 4.00 101.6 4.50 114.3 5.00 127.0 dimensions b c 1.65 2.53 41.9 64.3 1.65 2.53 41.9 64.3 1.86 2.75 47.2 69.9 1.86 2.75 47.2 69.9 2.37 3.48 60.2 88.4 2.55 3.68 64.8 93.5 2.55 3.68 64.8 93.5 2.96 4.11 75.2 104.4 3.06 4.20 77.7 106.7 3.43 4.60 87.1 116.8 3.43 4.60 87.1 116.8 3.55 4.72 90.2 133.9 4.73 6.23 120.1 158.2 4.73 6.23 120.1 158.2 4.86 6.34 123.4 161.0 5.11 6.60 129.8 167.7 5.36 6.87 136.1 174.5 5.86 7.38 148.8 187.5 6.36 7.89 161.5 200.5 6.86 8.76 174.2 222.5 inches in bold mm in light straight part number nh1625x075x0225 nh1625x088x0225 nh1625x100x0250 nh1675x100x0250 nh1625x112x0250 nh1625x125x0288 nh1675x125x02
|
joints for inch-size tube flexmaster ® joints basic part number nh1626 nh1676 allowable misalignment ±2° per end basic part number nh1627 nh1677 allowable misalignment ±2° per end tube size .75 19.1 .88 22.2 1.00 25.4 1.12 28.6 1.25 31.8 1.38 34.9 1.50 38.1 1.75 44.5 2.00 50.8 2.25 54.9 2.38 60.3 2.50 63.5 2.75 69.9 2.88 73.0 3.00 76.2 3.25 86.6 3.50 88.9 4.00 101.6 4.50 114.3 5.00 127.0 45° elbow part number l r 90° elbow part number nh1627x075x l 2.62 66.5 r 1.06 26.9 nh1626x100x nh1676x100x 5.33 140.5 1.31 34.3 nh1627x100x nh1677x100x 3.88 98.6 1.31 34.3 nh1626x125x nh1676x125x nh1626x138x nh1676x138x nh1626x150x nh1676x150x 5.77 146.6 5.97 151.6 5.97 151.6 1.62 41.1 1.75 44.5 1.75 44.5 nh1626x200x nh1676x200x 6.30 160.0 2.25 57.2 nh1627x125x nh1677x125x nh1627x138x nh1677x138x nh1627x150x nh1677x150x nh1627x175x nh1677x175x nh1627x200x nh1677x200x 4.25 108.0 4.50 114.3 4.50 114.3 5.00 127.0 5.00 127.0 1.75 44.5 1.75 44.5 2.25 54.9 2.25 54.9 nh1626x250x nh1676x250x 6.62 168.1 2.75
|
applications flexmaster ® joints flexmaster® joint elbows on a large hydraulic power system which connect pipe from pumps to hydraulic fluid reservoirs flexmaster joints join water lines on a huge diesel engine a number of flexmaster joints are installed on this compressor to connect water and oil lines providing quick easy connection and protection against vibration a large dry-cleaning plant uses flexmaster joints to connect piping at elbow junctures flexmaster joints are used to join piping on air compressors this page is part of a complete catalog which contains technical and safety data that must be reviewed when selecting a product 260 return to contents page
|
