China 10"-12" Rigid Coupling with FM UL Ce Certificates

1. Grooved Rigid Coupling Specification:

SizePipe O.D Working PressureBolt Sizemm/inPSI/MPaNo.-Size mm25
1 33.7
1.327750
5.172-M10*4532
1¼42.4
1.669750
5.172-M10*4540
1 1/248.3
1.900750
5.172-M10*4550
260.3
2.375750
5.172-M10*5565
2 1/273
2.875750
5.172-M10*5565
3OD76.1
3.000300
2.072-M10*5580
388.9
3.500750
5.172-M10*60100
4114.3
4.500750
5.172-M10*65125
5.5OD139.7
5.500750
5.172-M10*75150
6 OD165.1
6.500750
5.172-M10*75150
6168.3
6.625750
5.172-M10*75200
8219.1
8.625750
5.172-M10*100250
10 273.0
10.748750
5.172-M10*130300
12323.9
12.752750
5.172-M10*130

2. Product Details

Material Ductile Iron-ASTM A536Thread StandardBSPT/ BSPP/ NPTBolt and NutCold Heading Steel- Gold colorPressure 300 Psi - 2.07Mpa Finish Epoxy/ Painted / Galvanized Color Ral 3000 Red / Orange/ Blue/ White Brand 1NUO PackageCartons with Pallet / Wooden CaseDelivery Time20-40 days as per ever orderCapacityFour Automatic Vertical Production LinesApplication1. fire fighting& fire sprinkler system for commercial and civil fire protection construction, such as water supplying, gas supplying, air-conditioning etc.2. Industrial pipeline system in shipping, mine, oil field, cement, mine piping , chemical plant etc.3. Ordinary piping delivery in sewage treatment, Subway station, airport etc.

NOTE:

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~ +177ºC Recommended for high temperature and dry air, and some high temperature chemicals.

3. Why choose "1NUO" Brand? Contact below e-mail now
In Chinese, "1NUO" means "The Promise" ,which is a promise to our high quality and good reputation forever. When you choose 1NUO, you gain our guarantee and your valuable market.
1NUO focus on every details to make perfect and all products will be tested and checked by 3 process before delivery.
We believe that every customer's requirements can be satisfied by our professional & customized services.
4. What could we do for you? Contact below e-mail now
(1) FM/UL/CE certified standard high quality grooved fittings with best price.
(2) A quick delivery time within 20-30 days, and most convenient shipping port- Qingdao port.
(3) only small quantity of MOQ for your order- 1 pallet.
(4) Free Samples offered and only request little express fee.
(5) We are very happy to welcome you visit our factory in Weifang, China.
(6)Product Insurance under written PICC to guarantee your order.
5. What we could offer else:
Fire fighting systems and water systems grooved fittings:
Flexible Coupling, 90° Elbow, 45° Elbow, Tee, Mechanical Tee, Mechanical Cross, Reducer, Flange, Cap ...
For all grooved fittings and more information, pls Contact below e-mail now !