| Material |
Ductile Iron (ASTM A536 Grade 65-45-12) |
| Gasket Material |
EPDM |
| Surface Treatment |
Epoxy-(Red)RAL3000, Epoxy-Orange, Epoxy powder painting,Hot Galvanized, |
| Size |
1"-12" |
| Working Pressure |
300PSI |
| Cerification |
ISO 9001:2008,FM,UL,CCC and CE approved |
| Connect End Type |
Grooved end ,Thread end |
| Technology |
Casting |
| Bolts and Nuts |
ISO 898-1 Class8.8 |
| Payment |
by T/T,L/C |
| Packaging |
In poly wooden case,or in carton on the poly wooden pallets,we can pack products as per custmon's requirement. |
| Delivery detail |
normally within 15days,depending on order quantity. |
| Structure type |
1) 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 |
A:OEM is acceptable, or according to custom's special requirement
B: Exported abroad directly from our own factories, so the price is competitive
| Nominal |
Pipe |
Working Pressure |
Dimension |
Nominal |
Pipe |
Working Pressure |
Dimension |
| Size |
O.D |
L |
Size |
O.D |
L |
| mm/in |
mm/in |
PSI/MPa |
mm/in |
mm/in |
mm/in |
PSI/MPa |
mm/in |
| 2×1 |
60.3×33.7 |
300/2.07 |
70/2.76 |
165.1mm×1 |
165.1×33.7 |
300/2.07 |
140/5.51 |
| 2×1¼ |
60.3×42.4 |
300/2.07 |
165.1mm×1¼ |
165.1×42.4 |
300/2.07 |
| 2×1½ |
60.3×48.3 |
300/2.07 |
165.1mm×1½ |
165.1×48.3 |
300/2.07 |
| 2½×1 |
73.0×33.7 |
300/2.07 |
76/3.0 |
165.1mm×2 |
165.1×60.3 |
300/2.07 |
| 2½×1¼ |
73.0×42.4 |
300/2.07 |
165.1mm×2½ |
165.1×73.0 |
300/2.07 |
| 2½×1½ |
73.0×48.3 |
300/2.07 |
165.1mm×76.1mm |
165.1×76.1 |
300/2.07 |
| 2½×2 |
73.0×60.3 |
300/2.07 |
165.1mm×3 |
165.1×88.9 |
300/2.07 |
| 76.1mm×1 |
76.1×33.7 |
300/2.07 |
165.1mm×108.0mm |
165.1×108.0 |
300/2.07 |
| 76.1mm×1¼ |
76.1×42.4 |
300/2.07 |
165.1mm×4 |
165.1×114.3 |
300/2.07 |
| 76.1mm×1½ |
76.1×48.3 |
300/2.07 |
165.1mm×133.0mm |
165.1×133.0 |
300/2.07 |
| 76.1mm×2 |
76.1×60.3 |
300/2.07 |
165.1mm×139.7mm |
165.1×139.7 |
300/2.07 |
| 3×1 |
88.9×33.7 |
300/2.07 |
86/3.39 |
165.1mm×5 |
165.1×141.3 |
300/2.07 |
| 3×1¼ |
88.9×42.4 |
300/2.07 |
6×1 |
168.3×33.7 |
300/2.07 |
| 3×1½ |
88.9×48.3 |
300/2.07 |
6×1¼ |
168.3×42.4 |
300/2.07 |
| 3×2 |
88.9×60.3 |
300/2.07 |
6×1½ |
168.3×48.3 |
300/2.07 |
| 3×2½ |
88.9×73.0 |
300/2.07 |
6×2 |
168.3×60.3 |
300/2.07 |
| 3×76.1mm |
88.9×76.1 |
300/2.07 |
6×2½ |
168.3×73.0 |
300/2.07 |
| 108.0mm×1 |
108.0×33.7 |
300/2.07 |
101.6/4.0 |
6×76.1mm |
168.3×76.1 |
300/2.07 |
| 108.0mm×1¼ |
108.0×42.4 |
300/2.07 |
6×3 |
168.3×88.9 |
300/2.07 |
| 108.0mm×1½ |
108.0×48.3 |
300/2.07 |
6×108.0mm |
168.3×108.0 |
300/2.07 |
| 108.0mm×2 |
108.0×60.3 |
300/2.07 |
6×4 |
168.3×114.3 |
300/2.07 |
| 108.0mm×2½ |
108.0×73.0 |
300/2.07 |
6×133.0mm |
168.3×133.0 |
300/2.07 |
| 108.0mm×76.1mm |
108.0×76.1 |
300/2.07 |
6×139.7mm |
168.3×139.7 |
300/2.07 |
| 108.0mm×3 |
108.0×88.9 |
300/2.07 |
6×5 |
168.3×141.3 |
300/2.07 |
| 4×1 |
114.3×33.7 |
300/2.07 |
8×1 |
219.1×33.7 |
300/2.07 |
175/6.89 |
| 4×1¼ |
114.3×42.4 |
300/2.07 |
8×1¼ |
219.1×42.4 |
300/2.07 |
| 4×1½ |
114.3×48.3 |
300/2.07 |
8×1½ |
219.1×48.3 |
300/2.07 |
| 4×2 |
114.3×60.3 |
300/2.07 |
8×2 |
219.1×60.3 |
300/2.07 |
| 4×2½ |
114.3×73.0 |
300/2.07 |
8×2½ |
219.1×73.0 |
300/2.07 |
| 4×76.1mm |
114.3×76.1 |
300/2.07 |
8×76.1mm |
219.1×76.1 |
300/2.07 |
| 4×3 |
114.3×88.9 |
300/2.07 |
8×3 |
219.1×88.9 |
300/2.07 |
| 133.0mm×1 |
133.0×33.7 |
300/2.07 |
122/4.8 |
8×108.0mm |
219.1×108.0 |
300/2.07 |
| 133.0mm×1¼ |
133.0×42.4 |
300/2.07 |
8×4 |
219.1×114.3 |
300/2.07 |
| 133.0mm×1½ |
133.0×48.3 |
300/2.07 |
8×133.0mm |
219.1×133.0 |
300/2.07 |
| 133.0mm×2 |
133.0×60.3 |
300/2.07 |
8×139.7mm |
219.1×139.7 |
300/2.07 |
| 133.0mm×2½ |
133.0×73.0 |
300/2.07 |
8×5 |
219.1×141.3 |
300 |
| 133.0mm×76.1mm |
133.0×76.1 |
300/2.07 |
8×6 |
219.1×159.0 |
300 |
| 133.0mm×3 |
133.0×88.9 |
300/2.07 |
8×165.1mm |
219.1×165.1 |
300 |
| 133.0mm×108.0mm |
133.0×108.0 |
300/2.07 |
8×6 |
219.1×168.3 |
300 |
| 133.0mm×4 |
133.0×114.3 |
300/2.07 |
10×1 |
273.0×33.7 |
300 |
215/8.46 |
| 139.7mm×1 |
139.7×33.7 |
300/2.07 |
10×1¼ |
273.0×42.4 |
300 |
| 139.7mm×1¼ |
139.7×42.4 |
300/2.07 |
10×1½ |
273.0×48.3 |
300 |
| 139.7mm×1½ |
139.7×48.3 |
300/2.07 |
10×2 |
273.0×60.3 |
300 |
| 139.7mm×2 |
139.7×60.3 |
300/2.07 |
10×2½ |
273.0×73.0 |
300 |
| 139.7mm×2½ |
139.7×73.0 |
300/2.07 |
10×76.1mm |
273.0×76.1 |
300 |
| 139.7mm×76.1mm |
139.7×76.1 |
300/2.07 |
10×3 |
273.0×88.9 |
300 |
| 139.7mm×3 |
139.7×88.9 |
300/2.07 |
10×108.0mm |
273.0×108.0 |
300 |
| 139.7mm×108.0mm |
139.7×108.0 |
300/2.07 |
10×4 |
273.0×114.3 |
300 |
| 139.7mm×4 |
139.7×114.3 |
300/2.07 |
10×133.0mm |
273.0×133.0 |
300 |
| 5×1 |
141.3×33.7 |
300/2.07 |
10×139.7mm |
273.0×139.7 |
300 |
| 5×1¼ |
141.3×42.4 |
300/2.07 |
10×5 |
273.0×141.3 |
300 |
| 5×1½ |
141.3×48.3 |
300/2.07 |
10×159.0mm |
273.0×159.0 |
300 |
| 5×2 |
141.3×60.3 |
300/2.07 |
10×165.1mm |
273.0×165.1 |
300 |
| 5×2½ |
141.3×73.0 |
300/2.07 |
10×6 |
273.0×168.3 |
300 |
| 5×76.1mm |
141.3×76.1 |
300/2.07 |
10×8 |
273.0×219.1 |
300 |
| 5×3 |
141.3×88.9 |
300/2.07 |
12×1 |
323.9×33.7 |
300 |
245/9.65 |
| 5×108.0mm |
141.3×108.0 |
300/2.07 |
12×1¼ |
323.9×42.4 |
300 |
| 5×4 |
141.3×114.3 |
300/2.07 |
12×1½ |
323.9×48.3 |
300 |
| 5×133.0mm |
141.3×133.0 |
300/2.07 |
12×2 |
323.9×60.3 |
300 |
| 159.0mm×1 |
159.0×33.7 |
300/2.07 |
140/5.51 |
12×2½ |
323.9×73.0 |
300 |
| 159.0mm×1¼ |
159.0×42.4 |
300/2.07 |
12×76.1mm |
323.9×76.1 |
300 |
| 159.0mm×1½ |
159.0×48.3 |
300/2.07 |
12×3 |
323.9×88.9 |
300 |
| 159.0mm×2 |
159.0×60.3 |
300/2.07 |
12×108.0mm |
323.9×108.0 |
300 |
| 159.0mm×2½ |
159.0×73.0 |
300/2.07 |
12×4 |
323.9×114.3 |
300 |
| 159.0mm×76.1mm |
159.0×76.1 |
300/2.07 |
12×133.0mm |
323.9×133.0 |
300 |
| 159.0mm×3 |
159.0×88.9 |
300/2.07 |
12×139.7mm |
323.9×139.7 |
300 |
| 159.0mm×108.0mm |
159.0×108.0 |
300/2.07 |
12×5 |
323.9×141.3 |
300 |
| 159.0mm×4 |
159.0×114.3 |
300/2.07 |
12×159.0mm |
323.9×159.0 |
300 |
| 159.0mm×133.0mm |
159.0×133.0 |
300/2.07 |
12×165.1mm |
323.9×165.1 |
300 |
| 159.0mm×139.7mm |
159.0×139.7 |
300/2.07 |
12×6 |
323.9×168.3 |
300 |
| 159.0mm×5 |
159.0×141.3 |
300/2.07 |
12×8 |
323.9×219.1 |
300 |
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.
House
Material: Ductile cast iron conforming to ASTM A-536, Grade 65-45-12.
Surface Finish:
Standard: Epoxy powder coating
Optional: Galvanized (Zinc Plated, HDG Or Dip painted)
Surface Color: Variable colors for choice
Bolts and 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 ASTM A-449 and physical requirements of ASTM A-183.
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 "N" Nitrile NBR (Color code: Black 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).
Grade "S" Silicone (Color code: White stripe)
Temperature range -30°F to +350°F (-34 to +177°C). Recommended for dry heat, air without hydrocarbons to +350°F (+177°C) and certain chemical services. FIT products silicone gaskets are recommended for fire protection dry systems, all systems operating below 0°F (-18°C), plus dry heat, air without hydrocarbons, certain chemical services, and water to +160°F (71°C).
Our Services
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 Sample acceptable
6 Competitive price for world market.
7 Product quality are comparable with Victaulic
8 Liability Insurance by PICC
FAQ
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
