Gold Member Since 2015
Audited Supplier
Weifang Yinuo Casting Co., Ltd.

Flexible Coupling, Grooved Coupling, Grooved Pipe Fittings manufacturer / supplier in China, offering FM/UL/Ce 300 Psi Flexible Coupling for Fire Fighting Systems, Ductile Iron Casting Pipe Fittings High Quality Threaded/Grooved Concentric/ Eccentric Reducer 300 Psi, FM/UL 300psi Ductile Iron Grooved 90 Degrees Elbow for Fire Fighting Water Supply and so on.

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Supplier Homepage Product Coupling FM/UL/Ce 300 Psi Flexible Coupling for Fire Fighting Systems

FM/UL/Ce 300 Psi Flexible Coupling for Fire Fighting Systems

Purchase Qty.:
(Pieces)
100-499 500-9,999 10,000+
FOB Unit Price: US $1.5 US $1 US $0.6
Purchase Qty. (Pieces) FOB Unit Price
100-499 US $1.5
500-9,999 US $1
10,000+ US $0.6
Get Latest Price
Production Capacity: 30000 Tons/Year
Transport Package: Cartons with Pallet / Wooden Case
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: XGQT02
  • Structure: Universal
  • Material: Iron
  • Raw Material: Cast Iron/ Ductile Iron-ASTM A536
  • Finish: Epoxy / Painted / Galvanized
  • Bolts and Nuts: Cold Heading Steel- Gold / Silver
  • Grooved Specification: According to Victaulic/ Gruvlock
  • Size: 1"-12"
  • Trademark: 1NUO
  • Origin: China
  • Connection: Grooved
  • Flexible or Rigid: Flexible
  • Standard: FM & UL
  • Pressure: 300 Psi
  • Color: Red / Orange/ Blue/ White
  • Gasket: EPDM
  • Thread Standard: BSPT/BSPP/NPT
  • OEM/ODM: Yes
  • Specification: FM /UL/ CE
  • HS Code: 7307110000
Product Description
1. Flexible Coupling Specification:  
SizePipe O.D Working PressureBolt Size
mm/inPSI/MPaNo.-Size mm
25               
1     
33.7       
1.327
300
2.07
2-M10*45
32               
42.4
1.669
300
2.07
2-M10*45
40
1 1/2
48.3
1.900
300
2.07
2-M10*45
50         
2
60.3       
2.375
300
2.07
2-M10*55
65
2 1/2
73
2.875
300
2.07
2-M10*55
65       
3OD
76.1       
3.000
300
2.07
2-M10*55
80        
3
88.9       
3.500
300
2.07
2-M10*60
100       
4
114.3      
4.500
300
2.07
2-M10*65
125       
5.5OD
139.7      
5.500
300
2.07
2-M10*75
150       
6 OD
165.1
6.500
300
2.07
2-M10*75
150       
6
168.3      
6.625
300
2.07
2-M10*75
200       
8
219.1      
8.625
300
2.07
2-M10*100
250      
10  
273.0      
10.748
300
2.07
2-M10*130
300      
12
323.9      
12.752
300
2.07
2-M10*130
 


NOTE:  

Gasket
 Material Temperature Range                   Recommendations
EEPDM-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.
 



2. What could we do for you?    

(1) FM/UL/CE certified standard high quality grooved fittings with best price.
      Every coupling, elbow, tee etc will be tested before package.

(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.


3. Why choose "1NUO" Brand?        

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. We  believe that every customer's requirements can be satisfied by our professional & customized services.

Application: As one of the most popular fittings in fire fighting systems, the grooved pipe fittings are widely used in fire fighting, air-conditioning, water supply, sewage, cement, oil&gas pipeline, mine piping and ordinary piping delivery. 

Our PRODUCTION PROCESS:  
Raw material → Melting and Casting → Surface Treatment → Test (leakage/ pressure etc.)  → Package → Delivery to your location!


4. What  we could offer else:      

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 !
 
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