PRESSURE CONTROLS

FRRV10-41F Priority Flow Regulator . . .

DESCRIPTION

A screw-in, cartridge-style, multi-function valve which includes a ﬁ xed-compensated,

priority-type ﬂ ow regulator and an adjustable pressure relief valve in one cartridge.

OPERATION

The FRRV10-41F maintains a constant ﬂ ow rate from port ➂ regardless of load

pressure changes at priority port

➂ or bypass port ➁. When load pressure at ➂

reaches the setting of the relief valve, ﬂ ow is dumped over the relief at

➃.

The exit ﬂ ow from the relief can be connected to tank or to the bypass ﬂ ow.

Note: Back pressure at port

➃ is directly additive to the relief setting.

FEATURES

• Two valve functions in one, industry-common cavity.

• Adjustments cannot be backed out of the valve.

• Relief valve adjustments prohibit relief valve spring from going solid.

• Quiet, modulated response.

• Hardened parts for long life.

RATINGS

Maximum Operating Pressure: 207 bar (3000 psi)

Maximum System Pressure: 276 bar (4000 psi)

Priority Flow: 19 lpm (5.0 gpm) maximum regulated

Inlet Flow: 38 lpm (10.0 gpm) maximum

Relief Valve Pressure Setting Ranges: 17 to 207 bar (250 to 3000 psi)

Temperature: -40 to 120°C with standard Buna seals

Filtration: See page 9.010.1

Fluids: Mineral-based or synthetics with lubricating properties at viscosities of

7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1

Installation: No restrictions; See page 9.020.1

Cavity: VC10-4; See page 9.110.1

Cavity Tool: CT10-4XX; See page 8.600.1

Seal Kit: SK10-4X-MMM; See page 8.650.1

USASI/ISO:

PERFORMANCE (Cartridge Only)

SYMBOLS

5.390.1

500

1000

103

1500

138

2000

172

2500

207

3000

PRESSURE bar/psi

FLOW lpm/gpm

Priority Flow vs. Priority Pressure

at 30.3 lpm/8 gpm Inlet Flow

32 cSt/150 ssu oil at 40°C

22.7/6

18.9/5

15.1/4

11.4/3

7.6/2

3.8/1

U.S. Patent

No. 7,063,100

HYDRAFORCE

.com

Blue rectangles are links to other catalog pages.

TO ORDER

Cartridge: Weight: 0.34 kg.

(0.70 lbs.) Steel with hardened

work surfaces. Zinc-plated

exposed surfaces. Buna N

O-rings and polyester

elastomer

back-ups standard.

Anodized aluminum knobs

and caps.

Standard Ported Body: Weight:

0.34 kg. (0.70 lbs.) Anodized

high-strength 6061 T6 alumi-

num alloy, rated to 207 bar

(3000 psi). Ductile iron body

required for operation over

207 bar (3000 psi), dimensions

may differ. See page 8.010.1

DIMENSIONS

FRRV10-41F

5.390.2

Pressure Setting in bar

Range: 17 to 207 bar

M25 25 bar (example)

M100 100 bar (example)

Pressure Setting in psi

Range: 250 to 3000 psi

9.0 900 psi (example)

23.5 2350 psi (example)

FRRV10-41F__ - __ __ __ - __ - __ __ __ __ / __ __ __ __

Seals

Buna N(Std.) N

Fluorocarbon V

*BSP Body; U.K. Mfr. Only

Porting

Cartridge Only 0

SAE 6 6T

SAE 8 8T

1/4 in. BSP* 2B

3/8 in. BSP* 3B

Adjustment Option

1/4 in. Hex Allen Head A

1-1/2 in. Dia. Alum Knob B

Option A w/Cover Cap C

Factory Preset Non-Adj. F

Factory Preset Hidden Adj. H

Option C w/Lockwire Holes L

2.46

62.4

TORQUE:

25–27 ft-lbs

(34–36 Nm)

0.74

18.8

with Built-In Relief Valve

Priority Flow Setting

Range: 1.0 to 19.0 lpm

M12.0 12.0 lpm (example)

Range: 0.25 to 5.0 gpm

3.0 3.0 gpm (example)

See page 6.003.1 for

adjustment option details.

U.S. Patent No. 7,063,100

HYDRAFORCE

.com

MATERIALS

Blue rectangles are links to other catalog pages.