Specifications
· Operating Pressure: 207BAR
· Flow:19L/min
· Internal Leakage:2drop/min.max.at operating pressure
· Temperature:-40°C to +120°(-40°F to+250°F)
· Cavity:08-4 9
· Fluids:Mineral-based fluids with viscosities of 7.4 to 420 cSt.
Features
· Hardened,precision ground parts for durability
· Industry common cavity
· Compact size
· Low pressure loss
Operation
The valve will block flow from ① to ② ,and from ④ to ③.
Flow is allowed in the opposite direction when pressure is applied to port ②
and /or ③ port. The valve has a 2.5:1 pliot ratio,so at least 1/2.5 of the load
pressure at port ① or ④ is required at the pliot line(port ② or ③)to open the
flow passage to allow flow from ports ① to ④.