China 60.3mm 2.375inch Nodular Cast Iron Rigid Coupling FM UL Ce Approved

Production description:
1.Overal descripiong
Material: Ductile Iron (ASTM A536 Grade 65-45-12)
Gasket Material: EPDM/ Silicon Rubber/NBR
Surface Treatment: Epoxy-(Red/Blue/White)/Painted-(Orange/Red)/Galvanized
Size: 1"-12"
Working Pressure:300 psi
Certification: UL&FM&CE
Connect Type: Grooved & Thread
Payment term: T/T, LC, Westunion, Moneygram
Package: Cartons with pallet/ Wooden case
2.Detailed data:

SizePipe O.D Working PressureBolt Sizemm/inPSI/MPaNo.-Size mm25
1 33.7
1.327300
2.072-M10*4532
1¼42.4
1.669300
2.072-M10*4540
1 1/248.3
1.900300
2.072-M10*4550
260.3
2.375300
2.072-M10*5565
2 1/273
2.875300
2.072-M10*5565
3OD76.1
3.000300
2.072-M10*5580
388.9
3.500300
2.072-M10*60100
4114.3
4.500300
2.072-M10*65125
5.5OD139.7
5.500300
2.072-M10*75150
6 OD165.1
6.500300
2.072-M10*75150
6168.3
6.625300
2.072-M10*75200
8219.1
8.625300
2.072-M10*100250
10 273.0
10.748300
2.072-M10*130300
12323.9
12.752300
2.072-M10*130

3.Gasket Ring Recommendation

Gasket Material Temperature Range RecommendationsEEPDM-34ºC~ +110ºCRecommended for hot water, dilute acid, oil-free gas
and other chemicals(except for hydrocarbon ) within the
specified temperature range. Not recommended for petroleum
and hydrocarbon.DNBR-29ºC~ +82ºCRecommended for petroleum products, gas with oil vapors,
mineral oil and vegetable oil. Not recommended for high
temperature materials.SSilicon Rubber-40ºC~ +177ºCRecommended for high temperature and dry air, and some high
temperature chemicals.

4.Certificate and approval:
5.Why choose "1NUO" Brand?
1)Strict raw material inspection before entering facotry.
2)Advanced CNC moulding making equipment.
3)Advanced electric furnace smelting line and nodularing technology.
4)Advanced pouring technic and online inspection system.
5)Owened CNC machine for rolling groove and threading.
6)Professional surface treatment:Electrophoretic/Epoxy/Painted/Galvanized.
All of these made our products:
(1) High quality pipe fittings with best price.
(2) A quick delivery time within 20-30 days.
(3) Small MOQ acceptable:1 pallet (54 cartons)
(4) Free Samples offered and lower express fee .
(5)Product Insurance under written PICC to guarantee your order.