Fd-lok needle valve is suitable for all instrument isolation applications

Fd-lok needle valve is suitable for all instrument isolation applications, giving repeatable bubble tight shut off. Its operation is simple, economical and effective.
Inconel needle valve in a line or instrument very cost savings.  Top Sealing Bonnet style,Robust HIGH pressure design.  It has strong high pressure design, low torque operation, wide end connection with compact size. Fd-lok needle valve is maintenance free and all the material tracking,even at high temperatures is also very pressure.