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

Coupling, Rigid Coupling, Ductile Iron Coupling manufacturer / supplier in China, offering FM UL Approved Ductile Iron Grooved Rigid Coupling, 300 Psi Ductile Iron Threaded Mechanical Cross with FM/UL/Ce Approval for Fire Fighting, Ductile Cast Iron Rigid Coupling FM/UL Approved 88.9mm/3 Inch and so on.

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FM UL Approved Ductile Iron Grooved Rigid Coupling

Purchase Qty.:
100-999 1,000+
FOB Unit Price: US $1 US $0.5
Purchase Qty. (Pieces) FOB Unit Price
100-999 US $1
1,000+ US $0.5
Get Latest Price
Port: Qingdao, China
Production Capacity: 100000PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal
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Basic Info
  • Model NO.: XGQT01
  • Structure: Universal
  • Material: Iron
  • Raw Material: Cast Iron/ Ductile Iron-ASTM A536
  • Finish: Epoxy/ Painted / Galvanized
  • Size: 1"-12"
  • Bolt and Nut: Cold Heading Steel- Gold / Silver
  • OEM: Yes
  • Transport Package: Cartons with Pallet / Wooden Case
  • Origin: China
  • Connection: Grooved
  • Flexible or Rigid: Rigid
  • Standard: Standard
  • Pressure: 300 Psi
  • Color: Ral 3000 Red / Orange/ Blue/ White
  • Gasket: EPDM
  • Thread Standard: BSPT/ BSPP/ NPT
  • Trademark: 1NUO
  • Specification: FM UL
  • HS Code: 7307110000
Product Description
1. Rigid Coupling Specification:  

FM UL Approved Ductile Iron Grooved Rigid Coupling
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~ +177ºC Recommended for high temperature and dry air, and some high temperature chemicals.

2. 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 (54 cartons)

(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?        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. 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
FM UL Approved Ductile Iron Grooved Rigid Coupling

4. What  we could offer else:      

Fire fighting systems and water systems: 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 !
FM UL Approved Ductile Iron Grooved Rigid Coupling
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