Essential details
Shipping:Express Delivery
Product Introduction
Products Details
Malleable Iron 331 Flat Seat Union M/F. Flat seat union M/F is a kind of flat seat union. The function is same with 330 flat seat union, just the threaded is difference. Depend on the threaded of your pipe, you can choose the right union.



Size | L(mm) | PCS/CTN. |
1/2″ | 64 | 140 |
3/4″ | 70 | 120 |
1″ | 78 | 80 |
1-1/4″ | 88 | 40 |
1-1/2″ | 93 | 32 |
2″ | 104 | 20 |