the sizes are from 1/2" to 4",the material is brass body and core,SS spring.
we are the one of original manufactory of spring check valve in YUHUAN County,we can produce light,medium,weight style.
| Delivery Time: | 30 days after receiving deposit |
| Package: | common carton |
| Supply Ability: | 150000 Piece/Pieces per Month |
| Minimum Order Quantity: | 5000 Piece/Pieces |
| Payment Terms: | L/C,T/T |
| Port: | Ningbo or Shanghai |
| Place of Origin: | Zhejiang China (Mainland) |
| Media: | Water |
| Temperature of Media: | Normal Temperature |
| Material: | Brass |
| Power: | Hydraulic |
| Pressure: | PN20 |
| Structure: | Check |
| Standard or Nonstandard: | Standard |