Coupling, Rigid Coupling, Ductile Iron Coupling manufacturer / supplier in China, offering FM UL Approved Ductile Iron Grooved Rigid Coupling, FM/UL Approved Ductile Iron Grooved Rigid Joint Coupling, FM/UL Approved Ductile Iron Grooved Ductile Iron Pipe Fitting and so on.
Min. Order / Reference FOB Price | |
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1 Piece | US $5.40/ Piece |
Local Area: | Weifang, Shandong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, D/P, PayPal |
Type: | Eccentric |
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Material: | Iron |
Technics: | Casting |
SizePipe O.D mm/inReducer GroovedThreadedL LDNinmm inmm inmm in25 1 33.7 1.32764 2.5264 2.5232 1¼42.4 1.66964 2.5264 2.5240 1½48.3 1.90064 2.5264 2.5250 260.3 2.37564 2.5264 2.5265 2½73.0 2.87564 2.5264 2.5265 3OD76.1 3.00064 2.5264 2.5280 388.9 3.50064 2.5264 2.52100 4114.3 4.50076 2.9976 2.99125 5.5OD139.7 5.50089 3.50489 3.504150 6.5OD165.1 6.5001024.0161024.016150 6168.3 6.6251024.0161024.016200 8219.1 8.62512751275250 10273.0 10.7501525.9841525.984300 12323.9 12.75017871787
Certificate : UL listed & FM approved
Standard grooved specifications : according to US STANDARD
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 sightGasketMaterialTemperature RangeRecommendations ColorEEPDM-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 StripDNBR-29ºC~+82ºC
(-20~+180ºC)Recommended for petroleum products, gas with oil vapors, mineral oil and vegetable oil. Not recommended for high temperature materials.Orange StripSSilicon Rubber-40ºC~+177ºC
(-40~+350ºC)Recommended for high temperature and dry air, and some high temperature chemicals.White