Check valves for SAE flanged connections,
fit between port and flange, sealing on both sides

Series RVSAE 3/6DS
Patent No. 38 34 066

These patented combination SAE check valves are centered between the shafts of the four SAE flange bolts. This results in a simple, compact assembly.

Advantages

• High pressure rating
• Virtually zero leakage
• Compact construction
• Same valve body for 3000 psi and 6000 psi
• Same valve body for check directions A-to-B and B-to-A
• Optional orifice-bleed in check direction

Technical data

Unit

Value

Nominal sizes

Opening pressures

Flow rate, max.

Operating pressure, max.

bar

l/min

psi (bar)

3/4" - 2 1/2"

0.5 - 4 (7)
for all sizes

1200

420 (6000 psi)

Types

Applications