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 $7.96/ Piece |
Local Area: | Weifang, Shandong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, D/P, PayPal |
Head Code: | Round |
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Connection: | Threaded |
Shape: | Equal |
SizePipe O.D Working Pressure Lmm/inPSI/MPamm/inch25
1 33.7
1.327300
2.0722
0.86632
1¼42.4
1.669300
2.0722
0.86640
1 1/248.3
1.900300
2.0722
0.86650
260.3
2.375300
2.0722
0.86665
2 1/273
2.875300
2.0722
0.86665
3OD76.1
3.000300
2.0722
0.86680
388.9
3.500300
2.0722
0.866100
4114.3
4.500300
2.0725
0.99125
5.5OD139.7
5.500300
2.0725
0.99150
6 OD165.1
6.500300
2.0725
0.99150
6168.3
6.625300
2.0725
0.99200
8219.1
8.625300
2.0730
1.181250
10 273.0
10.748300
2.0732
1.259300
12323.9
12.752300
2.0732
1.259
Certificate : UL listed & FM approved
Standard grooved specifications : according to Grooved couplings international 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