Needle Seal, SIL-30AC, SIL-30ACMP Back Catalog number: 11-4052 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-4063 Outlet Check Valve Price on request CTS-A11336 Cartridge, Intelligent Valve Price on request 11-2642 Needle Port Seal, AS-100, ASI-100T Price on request