特点和优势: Quick opening/positive closing • Provides a wide range of adaptability Large fl ow capacity • The patented sealing principle eff ects complete leakproof closing under all pressure conditions Zero leakage • Compact, easy installation. Effi cient inline piston reduces size and weight Floating o-ring • The streamlined poppet and full ports off er minimum restriction to fl ow
技术数据: Body Construction Materials Aluminum, brass, steel, 303 or 316 stainless steel O-ring Materials Buna N, ethylene propylene, fl uorosilicone, Kalrez®, neoprene, PTFE, and Viton® Operating Pressure 200 Series: to 3000 psig (207 bar) H200 Series: to 6000 psig (414 bar) Proof Pressure 1.5 times operating pressure Rated Burst Pressure 200 Series: 2.5 : 1 H200 Series: 4 : 1 Cracking Pressure 0.1 to 25 psig (0.007 to 1.72 bar) Temperature Range −320° F to +550° F (−196° C to +288° C) Based on o-ring & body material, see “How to Order” Connection Sizes 1⁄8˝ to 2˝ Note: Proper fi ltration is recommended to prevent damage to sealing surfaces.