China High Quality Ductile Iron Grooved Concentric Reducer Factory Manufacturer, Find details about China Ductile Threaded Reducer, 300 Psi Threaded Refucer from China High Quality Ductile Iron Grooved Concentric Reducer Factory Manufacturer
Size | Pipe O.D mm/in | Reducer | |
Grooved | Threaded | ||
L | L | ||
DN in | mm in | mm in | mm in |
25 1 | 33.7 1.327 | 64 2.52 | 64 2.52 |
32 1¼ | 42.4 1.669 | 64 2.52 | 64 2.52 |
40 1½ | 48.3 1.900 | 64 2.52 | 64 2.52 |
50 2 | 60.3 2.375 | 64 2.52 | 64 2.52 |
65 2½ | 73.0 2.875 | 64 2.52 | 64 2.52 |
65 3OD | 76.1 3.000 | 64 2.52 | 64 2.52 |
80 3 | 88.9 3.500 | 64 2.52 | 64 2.52 |
100 4 | 114.3 4.500 | 76 2.99 | 76 2.99 |
125 5.5OD | 139.7 5.500 | 89 3.504 | 89 3.504 |
150 6.5OD | 165.1 6.500 | 102 4.016 | 102 4.016 |
150 6 | 168.3 6.625 | 102 4.016 | 102 4.016 |
200 8 | 219.1 8.625 | 127 5 | 127 5 |
250 10 | 273.0 10.750 | 152 5.984 | 152 5.984 |
300 12 | 323.9 12.750 | 178 7 | 178 7 |
Certificate : UL listed & FM approved
Standard grooved specifications : US/INTERNATIONAL
Material : Ductile Iron conforming to ASTM A536, Grade 65--45--12
Thread : BSPT & BSP & NPT
Standard Coat : Epoxy-RAL3000
Optional : 1. painted 2.dacromat 3.galvanized
Color : Red, Blue, Orange, White
Gasket : EPDM / NBR / Silicon Rubber
Bolts and Nuts : ISO 898-1class 8.8
Payment term : T/T, LC at sightGasket | Material | Temperature Range | Recommendations | Color |
E | EPDM | -34ºC~+110ºC (-30~+230ºC) | Recommend for hot water, dilute acid, oil-free gas and other mecmicals(except for hybrocarbon) within the specified temperature range. Not recommend for petroleum and hydrocarbon. | Green Strip |
D | NBR | -29ºC~+82ºC (-20~+180ºC) | Recommended for petroleum products, gas with oil vapors, mineral oil and vegetable oil. Not recommended for high temperature materials. | Orange Strip |
S | Silicon Rubber | -40ºC~+177ºC (-40~+350ºC) | Recommended for high temperature and dry air, and some high temperature chemicals. | White |