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

Shoulder Coupling, Rigid Coupling, Flexible Coupling manufacturer / supplier in China, offering Shoulder Coupling Manufacturer Approved by FM/UL Certificate for Mining System, 4" Rigid Grooved Pipe Clamp with EPDM Gasket, FM UL Approval Grooved Pipe Fitting for Fire Safety Projects and so on.

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Supplier Homepage Product Grooved Couplings Rigid Coupling Shoulder Coupling Manufacturer Approved by FM/UL Certificate for Mining System

Shoulder Coupling Manufacturer Approved by FM/UL Certificate for Mining System

Purchase Qty.:
(Pieces)
100-499 500+
FOB Unit Price: US $0.8 US $2.5
Purchase Qty. (Pieces) FOB Unit Price
100-499 US $0.8
500+ US $2.5
Get Latest Price
Production Capacity: 45000 Tons/Year
Transport Package: Carton with Plywood Pallet or Wooden Box
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: XGQT1/XGQT2
  • Structure: Squal
  • Material: Ductile Iron
  • Size: 1"-16"
  • Tensile Strength: Min.65,000(MPa-448)
  • Elongation: Min.12%
  • Surface: Epoxy Powder/Galvanized/Paiting
  • Cerfiticate: FM/UL/CE/CCC
  • Trademark: Luyuan
  • Origin: Shandong Province, China
  • Connection: Grooved or Threaded
  • Flexible or Rigid: Rigid
  • Standard: ASTM/ANSI/BS
  • Technics: Casting
  • Yield Strength: Min.45,000(MPa-310)
  • Gasket: EPDM, Nitril or Silica Gel
  • Bolts & Nuts: Comforming to ISO898-1 Class 8.8
  • Delivery Port: Qingdao
  • Specification: Grade A
  • HS Code: 73071100
Product Description
PRODUCT DETAILS:   FM/UL/CE Ductile Iron Grooved Fittings for Fire protection System

Product NameDuctile iron grooved pipe fittings and couplings
Product series1)Rigid coupling, Flexible coupling, Reducing Flexible coupling
2)Grooved equal tee, Grooved reducing tee, Threaded reducing tee,Grooved 
  mechanical tee,Threaded mechanical tee,Threaded U-Bolted mechanical tee
3)90°Elbow, 45°Elbow, 22.5°Elbow, 11.25°Elbow
4)Grooved equal cross,Grooved reducing cross,Threaded reducing cross
5)Grooved reducer,Threaded reducer, Threaded eccentric reducer
6)Grooved adaptor flange, Threaded adaptor flange,Spilit Flange
7)Cap
8)Produce per customer's requirement
BrandLuyuan
CertificationFM/UL/CE/CCC/ISO
Size1/2 inch-12 inch
MaterialDuctile iron,ASTM A536/QT450-10
TechnicsCasting
Working pressure300Psi/2.07Mpa
Surface finishEpoxy powder,Paint,Galvanized,Dacromet
Capacity45000 Tons/Year
Packing1)Carton,Plywood pallet with plastic film
2)Wood case
3)As per cutomer's requirement
Delivery Time20-30 days after receiving deposit
Payment termsT/T or L/C at sight
Application1)Automatic sprinkler system for fire protection on commercial,civil and
  munisipal constructions like water supplying,gas supplying,heat supplying,etc.
2)Industrial pipeline system on shipping, mine, oil field, textile,powder plant,etc.
3)Pipeline system on subway station,railway station,airport,seaport,bridge,etc. 

 SPECIFICATION :
 You can download the full series of product catalogues from our Website www.luyuanguanjian.cn
NominalPipeWorkingDimensionBolt Size
SizeO.DPressuremm
mm/inmm/inPSI/MPaABC



mm/inmm/inmm/in
3242.450064106.245M10*55
1.6693.452.524.181.772
4048.350070113.445M10*55
1.93.452.7564.4651.772
5060.350082.8125.846.4M10*55
22.3753.453.264.9531.827
657350095.8139.246.6M10*55
2.8753.453.7725.481.835
6576.150098.8142.246.8M10*55
33.453.895.5981.843
8088.9500112.42156.647.4M10*55
33.53.454.4266.1651.866
100114.3500139.8191.850M12*65
44.53.455.5047.5511.969
125139.7500167.8220.250M12*70
55.53.456.6068.6691.969
125141.3500169.4222.250M12*70
55.5633.456.6698.7481.969
150165.1500194.8248.650M12*70
66.53.457.679.7871.969
150168.3500198.6252.650M12*70
66.6253.457.8199.9451.969
200219.1500254.4322.261.4M16*85
88.6253.4510.01612.6852.417
250273500312.8391.862.8M20*100
1010.753.4512.31515.4252.472
300323.9500365.6445.863.7M20*100
1212.753.4514.39417.5512.508

ADVANCED EQUIPTMENT: 
We have two automatic casting lines, One is the World's leading DISAMATIC molding line from DENMARK , the production process use fully automatic intelligent control system. to ensure the high quality of each coupling, so we will be your best supplier!

BOLTS & NUTS:
 Heat treated and electro galvanized bolts with oval neck, and heavy duty hexagon nuts.
 Track head meet to the physical and chemical requirements of ISO898-1 class 8.8
 
RUBBER GASKET:
 Standard:  Grade "E" EPDM (Color code: Green stripe)
                  Temperature range -30°F to +230°F (-34°C to +110°C). Recommended for cold and hot water                       service within the specified temperature range plus a variety of dilute acids, oil-free air and                           many chemical services. NOT RECOMMENDED FOR PETROLEUM SERVICES.
 
Optional:  Grade "T" Nitrile NBR (Color code: Orange stripe)
                Temperature range -20°F to +180°F (-29°C to +82°C). Recommended for petroleum products, air                  with oil vapors, vegetable and mineral oils within the specified temperature range. Not                                    recommended for hot water services over +150°F (+66°C) or for hot dry air over +140°F                                (+60°C).

OUR SERVICE:
1.FM approval ,UL and CE certification
2.We are a manufacturer with more than 10 years producing experience of grooved pipe fittings and        couplings.
3. Professional manufacturer
4. OEM acceptable.
5. Free Sample acceptable.
6. Competitive price for world market.
7. Product quality are comparable with Victaulic.
8. Liability Insurance by PAIC

FAQ:
1.What is your MOQ?
   Our MOQ is usually 1 pallet.
 2.What is your delievery time?
   The time of delievery 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 shoule be paid by you.

WITH MATURE AND ADVANCED TECHNOLOGY, STRICT QUALITY CONTRAL  AND PRUDENT WORKING STYLE, WE BELIEVE WE WILL BE YOUR BEST SUPPLIER!

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Ms. Ellen Liu
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