| [url=http://www.dahydraulics-valves.com/hydraulic-cartridge-valve/pressure-valve/]Buy Pressure Valve[/url] DESCRIPTION A screw-in, cartridge-style, direct-acting, poppet-type, hydraulic relief valve intended for lower flow circuits requiring low internal leakage.. OPERATION The DARV08-20 锛宐locks flow from 鈶?to 鈶?until sufficient pressure is present at 鈶?to force the spring-opposed poppet from its seat. Note: The DARV08-20 may be used in cross-over relief applications (back pressure on 鈶?) with the use of the 鈥淐鈥?double back-up ring seal option. See Ordering Table. FEATURES Adjustments cannot be backed out of the valve. Adjustment options A, B, and C: positive stops prevent springs from going solid. Optional spring ranges to 248 bar锛?600 psi锛?nbsp; Rapid response to pressure changes. Compact size. MATERIALS Cartridge: Weight:0.23kg锛?.50 lbs锛夛紱 Steel with hardened work surfaces. Zinc-plated exposed surfaces. Buna N O-rings and polyester standard. Anodized aluminum knobs and caps. BODY:Weight: 0.16 kg锛?.35lbs锛夛紱 Anodized highstrength 6061 T6 aluminum alloy, rated to 240 bar锛?500 psi锛夛紱 Ductile iron bodies available; dimensions may differ Our advantage 1.We have many experience on OEM work. 2.We can customize special hardware as customer demand. 3.Technical service for assembling. 4.Variety types for selection, prompt deliver.Buy Pressure Valve website:http://www.dahydraulics-valves.com/hydraulic-cartridge-valve/pressure-valve/ |
