| 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 |
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.
4.Product Uses
"YiNuo" 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.
"YiNuo" 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.
"YiNuo" 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.
5.Product pic
6.Certification Pic and other products
7.Production and Delivery