PRESSURE RED.VALVE INTERMEDIATE PLATE Z3DR6VP2-1X/50MSV/12

Manufacturer: Bosch Rexroth

Material #: R901161012

Model : Z3DR6VP2-1X/50MSV/12

***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 Z3DR6VP2-1X/50MSV/12 (R901161012) is a high-performance industrial hydraulic valve designed for reliable pressure reduction to a preset value. This spool valve is pilot-operated, with a pressure adjustment range that ensures precise control of secondary pressures. It features a sleeve with a hexagon and protective cap, and it belongs to component series X, indicating its compliance with the latest engineering standards. The Z3DR6VP2-1X/50MSV/12 valve has a maximum pressure capacity and is suitable for various hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR. It comes equipped with FKM seals which are known for their chemical resistance and durability. The valve is designed with multiple ports and allows mechanical actuation. This model's capabilities include flat discharge pressure curves for consistent performance, high stability across operations, and minimal hysteresis. A unique feature of this version MS is the ability to measure and monitor the set secondary pressure through a measuring port which facilitates the maintenance and adjustment processes. In case of an overpressure scenario at the actuator port P, the Z3DR6VP2-1X/50MSV/12 will open an additional line to the tank port T to safeguard against any undue pressure increase. This safety feature ensures protection for both the system and components involved. The sandwich plate design of this valve allows for easy integration into various systems with connection diagrams conforming to NFPA T3.5.1 R2 D03 Size 6 CETOP D03 standards as well as ISO 4401 size 03 patterns. With its robust build quality and versatile application potential in controlling secondary pressures in hydraulic systems, this Bosch Rexroth valve represents precision engineering tailored for demanding industrial environments.

$359.00 USD

Availability: 15 In Stock

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Qty: Delivered as early as May 23, 2024 when ordered in

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PRESSURE RED.VALVE INTERMEDIATE PLATE Z3DR6VP2-1X/50MSV/12

Size 6, P2 → P1, mechanical

Industrial hydraulic valve in a high performance range. Reliable pressure reduction to setting value.

Unpacked Weight: 1.290 kg

Sandwich plate valve Porting pattern according to ISO 4401-03-02-0-05 4 pressure ratings, optional 2 adjustment types, optionally:
• Spindle with internal hexagon and protective cap
• Lockable rotary knob with scale Corrosion-protected design

Valve type Z3DR are pilot-operated 3-way pressure reducing valves in sandwich plate design with pressure limitation of the actuator. They serve for reduction and control of secondary pressure.

The valves basically consist of pilot control valve (1) and housing (2) including main stage. The secondary pressure is set via the adjustment type (3).

Rexroth pilot-operated pressure reducing valves feature flat discharge pressure curves, high stability and low hysteresis.

Version "MS" enables measurement and monitoring of the set secondary pressure via a pressure load cell at the measuring port (4) (refer to Dimensions).

If the secondary pressure at actuator port P① further exceeds the set value, the third line to tank port T is opened by the valve. This way, the actuator channel is protected against inadmissible pressure rise.

①	component side
②	plate side

Spool valve
Pilot-operated
Pressure adjustment range 14…100 bar
Internal hexagon with protective cap
Maximum operating pressure 350 bar
Maximum flow 60 l/min
Size 6
Component series 1X

Data Sheet	Download Data Sheet
3D CAD	Download 3D CAD
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual

Spool symbol	P2 → P1
Max. pressure	300
Productgroup ID	9,10,11,12,13,14
Number of ports	4
Type of actuation	with mechanical actuation
Size	6
Max. flow	60
Type of connection	Sandwich plate
Connection diagram NFPA	NFPA T3.5.1 R2-2002 D03
Size_CETOP	D03
Connection diagram	ISO 4401-03-02-0-05
Number of switching positions	3
Weight	1.290
Seals	FKM
Hydraulic fluid	HL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR

01	02	03	04	05	06	07		08		09	10	11	12
Z	3	DR	6	V	P		-	1X	/

01	Sandwich plate valve	Z
02	3-way version	3
03	Pressure reducing valve	DR
04	Size 6	6
05	Pilot-operated	V
Pressure reduction
06	In channel P➀	P
Adjustment type
07	Spindle with internal hexagon and protective cap ("J3" version without protective cap)	2
07	Lockable rotary knob with scale 1)	3
08	Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions)	1X
Pressure rating
09	Set pressure up to 50 bar	50
	Set pressure up to 100 bar	100
	Set pressure up to 200 bar	200
	Set pressure up to 315 bar	315
Pressure measuring port G1/4
10	Without pressure measuring port	no code
10	With pressure measuring port (secondary pressure)	MS
Corrosion resistance
11	None	no code
11	Improved corrosion protection (240 h salt spray test according to EN ISO 9227); (only version "2")	J3
Seal material
12	NBR seals	no code
	FKM seals	V
	Observe compatibility of seals with hydraulic fluid used.

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

Notice:

For valve types for use in explosive areas, refer to data sheet 07011.

general

Size			6
Weight	Version "2"	kg	1.3
Weight	Version "3"	kg	1.4
Installation position			any
Ambient temperature range		°C	-15 … +80
MTTFD values according to EN ISO 13849 1)		yrs	75 … 600

1)	For further details, see data sheet 08012

hydraulic

Size				6
Maximum operating pressure			bar	350
Maximum return flow pressure 1)			bar	160
Maximum set pressure	Version	50	bar	50
		100	bar	100
		200	bar	200
		315	bar	315
Maximum flow			l/min	60
Hydraulic fluid				see table
Hydraulic fluid temperature range			°C	-15 … +80
Viscosity range 2)			mm²/s	10 … 500
Maximum admissible degree of contamination of the hydraulic fluid 3)				Class 20/18/15 according to ISO 4406 (c)

1)	Ideally depressurized to the tank. Counter pressure adds to the set pressure.
2)	Preferably 50 … 120 mm2/s
3)	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.

Hydraulic fluid		Classification	Suitable sealing materials	Standards	Data sheet
Mineral oils		HL, HLP	NBR, FKM	DIN 51524	90220
Bio-degradable 1)	Insoluble in water	HETG	NBR, FKM	ISO 15380	90221
		HEES	FKM
	Soluble in water	HEPG	FKM	ISO 15380
Flame-resistant	Water-free	HFDU (glycol base)	FKM	ISO 12922	90222
		HFDU (ester base) 1)	FKM
	Containing water 1)	HFC (Fuchs Hydrotherm 46M, Petrofer Ultra Safe 620)	NBR	ISO 12922	90223
Important information on hydraulic fluids: For more information and data on the use of other hydraulic fluids, please refer to the data sheets above or contact us. There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.). The ignition temperature of the hydraulic fluid used must be 40 K higher than the maximum surface temperature. Flame-resistant – containing water: Maximum operating pressure 210 bar, otherwise increased cavitation erosion Life cycle as compared to operation with mineral oil HL, HLP 30 … 100 % Maximum hydraulic fluid temperature 60 °C

1)	In connection with the corrosion-protected version “J3”, small amounts of dissolved zinc may get into the hydraulic system.

For applications outside these parameters, please consult us!

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

Δp-qv characteristic curves

Pressure rating 50 bar

Pressure rating 100 bar

Pressure rating 200 bar

Pressure rating 315 bar

Without pressure measuring port "no code"

With pressure measuring port "MS"

①	component side
②	plate side

Dimensions in mm


Required surface quality of the valve contact surface

➀	component side – porting pattern according to ISO 4401-03-02-0-05 (with locating hole Ø4 x 4 mm deep)
➁	plate side – Porting pattern according to ISO 4401-03-02-0-05 (with locating hole Ø3 x 5 mm deep for locking pin ISO 8752-3x8-St, material no. R900005694, separate order)

1	Name plate
2	Adjustment type "2" (spindle with internal hexagon SW8 and lock nut SW24)
3	Adjustment type "3"
4.1	Without measuring port (standard)
4.2	Measuring port (version "MS"); when loosening the plug screw (SW6 internal hexagon, tightening torque MA = 20 Nm ±10 %), hold the SW24 reducing piece in place
5	Valve mounting bores
6	Identical seal rings for ports A, B, P, T (plate side)
7	Space required to remove the key
8	Protective cap (not included with version "J3")

Valve mounting screws (separate order)

4 hexagon socket head cap screws ISO 4762 - M5 - 10.9

Notices:

Length and tightening torque of the valve mounting screws must be calculated according to the components mounted under and over the sandwich plate valve. The dimensions are nominal dimensions which are subject to tolerances.

Denomination	Part number
Protective cap	R900135501
Locking pin ISO 8752-3x8-St	R900005694