Parker - 4M-V4LR-SS referenced V-Series General Purpose Needle Valve product produced by high technology. 4M-V4LR-SS became irreplaceable of foundations. 4M-V4LR-SS referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. Make an offer to us for 4M-V4LR-SS please contact us.