FLOW-CONTROL VALVE 2FRM6B36-3X/1,5QMV

Manufacturer: Bosch Rexroth

Material #: R900205506

Model : 2FRM6B36-3X/1,5QMV

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth 2FRM6B36-3X/15QMV (R900205506) is a mechanically actuated industrial hydraulic valve designed for precise flow control in high-performance applications. This direct-actuated valve is notable for its reliable control of flow to the set value and features a lockable rotary knob with a scale for accurate adjustments. It does not incorporate a check valve or pressure compensator closure, ensuring straightforward operation. With spool symbols indicating A to B and B to A flow direction, the 2FRM6B36-3X/15QMV can handle maximum pressures efficiently, as indicated by its product group ID. It has multiple ports and utilizes mechanical actuation to regulate flow rates effectively. The valve's size is tailored to accommodate substantial flow rates, while its subplate mounting design allows for secure installation according to NFPA T3.5.1 R2 and ISO 4401 standards. The weight and dimensions of this Bosch Rexroth valve align with industry norms, making it compatible with various systems without the need for extensive modifications. It uses FKM seals and is compatible with a range of hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR. This Bosch Rexroth flow control valve ensures consistent performance irrespective of pressure fluctuations or temperature changes. Its robust construction includes essential components such as housing, rotary knob, orifice bush, and pressure compensator—all designed to maintain a constant fluid flow rate within hydraulic systems. Overall, the Bosch Rexroth 2FRM6B36-3X/15QMV offers an exceptional solution for applications requiring precise control over hydraulic fluid flow in both directions when paired with an appropriate rectifier sandwich plate like the ZS series.

$1,132.00 USD

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Qty: Delivered as early as November 29, 2024 when ordered in

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FLOW-CONTROL VALVE 2FRM6B36-3X/1,5QMV

Size 6, A → B, B → A, mechanically actuated

Industrial hydraulic valve in a high performance range. Reliable control of the flow to setting value.

Unpacked Weight: 1.020 kg

Porting pattern according to DIN 24340 form A Subplates (separate order) Check valve, optional 2 adjustment types, optional:
– Rotary knob with scale
– Lockable rotary knob with scale

General information

The flow control valve type 2 FRM is a 2-way flow control valve.

It is used for maintaining a constant flow, independent of pressure and temperature.

The valve basically consists of housing (1), rotary knob (2), orifice bush (3), pressure compensator (4) and an optional check valve.

Flow control valve type 2FRM 6 B…MV

(without external closing, without check valve)

The flow from channel A to channel B is throttled at the throttling point (5). The throttle cross-section is set by turning the rotary knob (2). To ensure a pressure-independent and constant flow in channel B, a pressure compensator (4) is fitted downstream of the throttling point (5).

The compression spring (6) presses the pressure compensator (4) downwards against its stop and keeps the pressure compensator (4) in the open position when there is no flow through the valve. When fluid flows through the valve, the pressure acting in channel A applies a force to the pressure compensator (4) via orifice (7).

The pressure compensator (4) moves into the controlled position until the forces balance. If the pressure in channel A rises, the pressure compensator (4) moves in the closing direction until the forces are balanced again. Due to this continuous compensation of the pressure compensator (4), a constant flow is obtained.

In order to control a flow through the valve in both directions, a rectifier sandwich plate type Z4S 6 may be fitted below this flow control valve.

Type 2FRM 6 B76-3X/.MV

Without check valve
Direct actuated
Without closing of the pressure compensator
Lockable rotary knob with scale
Maximum operating pressure 315 bar
Size 6
Maximum flow 32 l/min
Component series 3X

Data Sheet	Download Data Sheet
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual

Spool symbol	A → B, B → A
Max. pressure	315
Productgroup ID	9,10,11,12,13,14
Number of ports	4
Type of actuation	with mechanical actuation
Size	6
Max. flow	1.5
Type of connection	Subplate mounting
Connection diagram NFPA	NFPA T3.5.1 R2-2002 D03
Size_CETOP	D03
Connection diagram	ISO 6263-03-02-*-13
Number of switching positions	2
Weight	1.020
Seals	FKM
Hydraulic fluid	HL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR

01	02	03	04	05		06		07	08	09	10
2FRM	6			6	–	3X	/			V	*

01	2-way flow control valve	2FRM
02	Size 6	6
03	without closing of the pressure compensator	B
Adjustment type
04	Lockable rotary knob with scale 1)	3
04	Rotary knob with scale	7
05	Zero position of the marking at port P	6
06	Component series 30 ... 39 (30 ... 39: unchanged installation and connection dimensions)	3X
Flow (A → B)
07	up to 0.2 l/min	0,2Q
	up to 0.6 l/min	0,6Q
	up to 1.5 l/min	1,5Q
	up to 3.0 l/min	3Q
	up to 6.0 l/min	6Q
	up to 10 l/min	10Q
	up to 16 l/min	16Q
	up to 25.0 l/min	25Q
	up to 32.0 l/min	32Q
08	With check valve	R
08	Without check valve	M
Seal material
09	FKM seals (other seals upon request)	V
09	Observe compatibility of seals with hydraulic fluid used.
10	Further details in the plain text	*

	1) Key with material no. R900008158 is included in the scope of delivery.

Preferred types and standard units are contained in the EPS (standard price list).

general

Size		6
Weight (approx.)	kg	1.3
Installation position		any
Ambient temperature range	°C	-20 … +50

hydraulic

Size			6
Maximum operating pressure 1)	Anschluss A	bar	315
Pressure differential Δp with free return flow B → A			See characteristic curves
Minimum pressure differential		bar	6 … 14
Pressure stable (qV max) to Δp = 315 bar		%	± 2
Maximum flow		l/min	0.2	0.6	1.5	3	6	10	16	25	32
Minimum flow	up to 100 bar	l/min	0.01				0.03	0.05	0.07	0.1	0.25
Minimum flow	up to 315 bar	l/min	0.03					0.05	0.07	0.1	0.05
Hydraulic fluid			Mineral oil (HL, HLP) according to DIN 51524, other hydraulic fluids on request
Hydraulic fluid temperature range		°C	-20 … +80
Viscosity range		mm²/s	10 … 800
Maximum admissible degree of contamination of the hydraulic fluid 2)			Class 20/18/15 according to ISO 4406 (c)

1)	In applications with rectifier sandwich plate up to 210 bar
2)	The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.

For applications outside these parameters, please consult us!

(measured with HLP46, ϑOil = 40 ±5 °C)

Flow dependent on the scale setting (flow control A → B)

Δp-qV characteristic curve via check valve (B → A) orifice closed

pE-qV characteristic curve

Temperature dependency at Δp = 20 bar

	simplified	Detailed
without check valve; without external closing Type 2FRM 6 B…MV
with check valve; without external closing Type 2FRM 6 B…RV

Subplate mounting – version “A” and “B”

Dimensions in mm

1	Adjustment type "3" (lockable rotary knob with scale)
2	Adjustment type "7" (rotary knob with scale)
3	Identical seal rings for ports A, B, P, and T
4	Space required to remove the key
5	Bore Ø3 mm at version "B" not bored (without external closing)
6	Name plate
7	Position of the marking at port P
8	Porting pattern according to DIN 24340 form A

Subplate mounting:

Valve mounting screws (separate order)

without rectifier sandwich plate

4 hexagon socket head cap screws

ISO 4762 - M5 x 30 - 10.9-flZn-240h-L

at friction coefficient μtotal = 0.09 to 0.14,

Tightening torque MA = 7 Nm ± 10 %,

Material no. R913000316

with rectifier sandwich plate

4 hexagon socket head cap screws

ISO 4762 - M5 x 70 - 10.9-flZn-240h-L

at friction coefficient μtotal = 0.09 to 0.14,

Tightening torque MA = 7 Nm ± 10 %,

Material no. R913000325

Subplates (separate order)

Type G 341/01 (G1/4)

Type G 342/01 (G3/8)

Type G 502/01 (G1/2)