Dingan Z2frm6 Type Modular Speed Control Valve Hydraulic Valve

• Customization: Available
• Function: Flow Control
• Installation: Superposition
• Model NO.: Z2FRM6
• Type: Directly Operated Type
• Pressure: Depending on Model
• Structure: Depending on Model
• Dimension(L*W*H): Depending on Model
• Maximum Pressure: 315 Bar
• Maximum Flow Rate: 32 L/Min
• Material: Rubber Cast Iron
• Color: Blue Silver
• Temperature of Media: Room Temperature
• Power: Hydraulic
• Standard or Nonstandard: Standard
• After-Sales Service Provided: Online Support
• Transport Package: Strong Wooden Carton
• Specification: 6
• Trademark: Dingan
• Origin: China Hebei Xingtai Ningjin
• HS Code: 8481901000
• Production Capacity: 60000 Piece/Pieces Per Month

Product Description

Product Features
stack valve
Porting surface in accordance with DIN 24340 Form A, without locating holes (standard)
Porting pattern according to ISO 4401 and CETOP-RP 121H
With 1 or 2 flow control plug-ins
Hexagon socket adjustment type

The Z2FRM6 valve is a two-way flow control valve for sandwich installation.
The Z2FRM6 speed regulating valve is used to keep the flow rate constant regardless of pressure and temperature. It mainly comprises a housing (1) and one or two 2FRM6K speed regulating valves (9).
The throttling effect from port A2/B2 (A) to port A1/B1 (B) occurs at the throttling area (3). The throttling lever (4) is driven by the adjusting element (2).
In order to keep the flow rate at port A1/B1 (B) constant and independent of pressure, a pressure compensator (5) is installed below the throttle area (3).
The compression spring (7) is pressed against the screw sleeve (8). When there is no oil flow through the valve, the pressure compensator (5) remains in the open position.
This causes the pressure at port A2/B2(A) to act on the pressure compensator (5). This causes the pressure compensator (5) to move until a force balance position is reached. If the pressure at port A2/B2(A) increases, the pressure compensator (5) moves in the closing direction until a force balance is reached again. Since the pressure compensator (5) continuously performs a compensating function, a constant flow rate can be achieved.
There is free return flow from port A1/B1(B) to A2/B2(A) via the non-return valve (6).

Type		NG6		NG10
		Z2FRM6 Type Modular Speed Control Valve	2FRM6K Type Speed Control Valve	Z2FRM10 Type Modular Speed Control Valve	2FRM10K Type Speed Control Valve
Installation type		flush mount	selectable	flush mount	selectable
Connection Type		Mounting surface indirectly connected via base plate or oil circuit block according to DIN 24 340 Type A. ISO4401 and CETOP-RP 121 H
Weight	kg	1.3(Flow control function on ports A,B or T)	0.2	4.7 ( Flow control function on ports A, B or P)	0.6
		1.5(Flow control function on ports A and B)		5.3( Flow control function on ports A and B)
Maximum working pressure	bar	315		/
Working Pressure	bar	/		210
Working medium		Mineral; Phosphate
Temperature range of working medium	ºC	-20~+80
Viscosity range	mm^2/s	10~800
Flow rate range	L/min	0.05~6; 0.25~32		0.5~60
Oil contamination degree		Maximum oil contamination level according to NAS1638 Class 9 and ISO4406 Class 20/18/15.
Minimum differential pressure	bar	18 (2FRM6K)		2FRM10K 1.8
Pressure stability ΔP=315 bar	%	±3 (Qmax)

    Hebei Ding'an Hydraulic Machinery Co., Ltd. is a professional company integrating the research, production and sales of hydraulic valves. It is an ISO9001:2000 quality management system certified enterprise. The company currently has fixed assets of more than 10 million yuan, covers an area of 16,000 square meters, has strong technical force, and has more than ten years of experience in the development and production of hydraulic valves. It can quickly and high-quality develop various mining and engineering machinery hydraulic valves according to customer requirements.