Shandong, China
Business Type:
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Coupling, Rigid Coupling, Flexible Coupling manufacturer / supplier in China, offering FM/UL/CE Approved Ductile Iron Grooved Rigid Coupling, 6" Grooved Long Radius 90 Elbow (UL Listed, FM Approved), Fire Protection, Grooved Coupling and Fittings 6′′ and so on.

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FM/UL/CE Approved Ductile Iron Grooved Rigid Coupling

Get Latest Price
Purchase Qty. / Reference FOB Price
500-99,999 Sets US $8
100,000+ Sets US $0.8
Port: Qingdao, China
Production Capacity: 25000t/Year
Payment Terms: L/C, T/T, Paypal
Connection: Male
Flexible or Rigid: Rigid
Material: Ductile Iron
Standard: Nonstandard
Gasket Material: EPDM
Bolts and Nuts: ISO 898-1 Class8.8

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Basic Info

Model NO.: XGQT1
Surface Treatment: Epoxy-(Red)Ral3000, Epoxy-Orange,Epoxy Powder Pai
Working Pressure: 300psi
Technology: Casting
Trademark: Luyuan
Transport Package: in Poly Wooden Case, or in Carton on The Pallets
Specification: FM/UL approved
Origin: Weifang City, Shandong Province, China
HS Code: 73071100

Product Description

Product Details         FM/UL/CE Ductile Iron Grooved Fittings for Fire protection System
FM/UL/CE Approved Ductile Iron Grooved Rigid Coupling


MaterialDuctile cast iron conforming to ASTM A-536, Grade 65-45-12
Surface Treatment Epoxy powder coating (Red color- RAL3000; Orange)Optional: Galvanized (Zinc Plated, HDG Or Dip painted)
Size 1"-12"
Working Pressure300PSI
Cerification ISO 9001:2008,FM,UL,CCC and CE approved
Connect End Type  Grooved end ,Thread end 
Technology Casting
Payment by T/T,L/C
Structure type1) Rigid Coupling,Flexible Coupling, Reducing Flexible Coupling
2) Long Radius and Short Radius Elbow (90°/45°/22.5°/11.25°)
3) Equal Tee, Grooved Reducing Tee, Grooved Reduing Tee(Threaded outlet)
4) Grooved Mechanical Tee,Grooved Mechanical Cross
5) Equal Cross, Grooved Reducing Cross
6) Grooved Reducer, Threaded Reducer
7) Adapter Flange, Grooved Split Flange
8) Cap,End Cap

 Product Uses

"LUYUAN" grooved couplings and fittings provide a rigid or flexible pipe connection for fire protection systems with dependable seals over a range of internal pressure situations.
"LUYUAN" also offers Short Pattern Products through 8" to meet all of your fire protection needs.Quick and easy installation and durable material construction make these.
"LUYUAN" couplings and fittings ideal for almost any fire protection application in both wet and dry systems. The coupling's housing is made from ductile iron conforming to ASTM-A536,Grade 65-45-12. They are UL/ULC Listed and FM Approved and range in size from 1 1/4" to 12".They are also offered with a pre-lubricated gasket.
 Gasket,Bolts and Nuts
FM/UL/CE Approved Ductile Iron Grooved Rigid Coupling
Test and Certification
FM/UL/CE Approved Ductile Iron Grooved Rigid Coupling
Production Process
 Smelting---Shot Blasting-----Grooved&Machining----Painting---Assemble----Packing
FM/UL/CE Approved Ductile Iron Grooved Rigid Coupling

Package and Delivery
Packaging In poly wooden case,or in carton on the poly wooden pallets,we can pack products as per custmon's requirement.
Delivery detailnormally within 15days,depending on order quantity.

FM/UL/CE Approved Ductile Iron Grooved Rigid Coupling
Our Services
1  UL/ULC Listed,FM approval and CE certification
2  We are a manufacturer with more than 12 years producing experience of grooved pipe fittings and couplings.
3  Professional manufacturer
4  OEM acceptable
5  Sample acceptable
6  Competitive price for world market.
7  Product quality are comparable

1.What is your MOQ?
 Our MOQ is usually 1 pallet.
2.What is your delivery time?
 The time of delivery is around 20-30days.
3.What is the shipping port?
  We ship the goods via Qingdao 
4.What is your payment terms?
  We accept 30% T/T in advance,70% in the period of shipment or 100% L/C.
5.How should I contact you?
  You can send us an email by click Contact Supplier bottom.
6.What is the location of your factory?
  Our factory is located in Weifang City, Shandong Province, China.
If you would like to have a visit, you are much welcome.
7.How about the samples?
 We could send you the samples ,most samples are free to send to most places in China. If sent to other countries, transport fee should be paid by you
FM/UL/CE Approved Ductile Iron Grooved Rigid Coupling

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