Balon N series needle valve, 1/2 inch NPT Male x 1/2 inch NPT Female, 10,000 psi, 316SS NACE Service
Colson NS-X series needle valve, 1/4 inch NPT male x 1/4 inch NPT female end connections, 10,000 psi, 316SS.(Old part no. XNV08NS-1M)
Colson NS-X series needle valve, 1/2 inch NPT male x 1/2 inch NPT female, 10,000 psi, 316SS.(Old part no. XNV15NS-1M)
