Dixon FFS102 Stainless Steel 316 Mini Needle Valve, 1/4" NPT Female
Mini needle valve. T design handle style. A viton o-ring seal and a teflon back-up ring below the threads protects the mini valve from corrosion and galling. The stem threads are rolled for strength and ease of operation. The metal-to-metal hard seat design is 100 percent helium leak tested to 1 x 10-4 ml/s at 200 psi on each mini valve. Orifice size: 0.172", flow coefficient: 0.42. Size: 1/4" - 18 NPT female x 1/4" - 18 NPT female.