D×F70-2× 2" | 2"dart type check valve | 10000psi(70MPa) | 2"FIG1002 union | |
D×F 105-2×2" | 2"dart type check valve | 15000psi(105MPa) | 2"FIG1502 union | |
D×F 70-3"×3" | 3"dart type check valve | 10000psi(70MPa) | 3"FIG1002 union | |
D×F105-3"×3" | 3"dart type check valve | 15000psi(105MPa) | 3"FIG1502 union |