Rexroth Rexroth pressure reducing valve R900776419 original in stock

Rexroth Rexroth pressure reducing valve R900776419 original in stock

REXROTH Rexroth pressure reducing valve REXROTH Rexroth overflow valve REXROTH Rexroth proportional valve REXROTH Rexroth sensor REXROTH Rexroth pump

R900776419 DBW30B2N5X/315YS6EG24N9K4R12E Rexroth pressure reducing valve original stock, invoice with goods, sent within seconds on the same day!Rexroth Rexroth pressure reducing valve R900776419 original in stock

R900776419 DBW30B2N5X/315YS6EG24N9K4R12E Rexroth pressure reducing valve ordering information

1. Code DB is a pressure reducing valve

2. No code refers to the absence of a directional valve, while code W refers to the presence of a directional valve

3. No code refers to the pilot operated valve (complete), code C refers to the pilot control valve without the main slide valve insert (do not enter any size), code C refers to the pilot control valve with the main slide valve insert (enter size 10 or 30), code T refers to the pilot control valve without the main slide valve insert for base plate installation (do not enter any size)

4. - Size 10

Code 10 Base Plate Installation "No Code"

Code 10 Threaded Connection "G" (G1/2)

- Size 16

Code 15: Threaded connection "G" (G3/4)

- Size 25

Code 20 Base Plate Installation "No Code"

Code 20 Threaded Connection "G" (G1)

Code 25 threaded connection "G" (G11/4)

- Size 32

Code 30 Base Plate Installation "No Code"

Code 30 threaded connection "G" (G11/2)

5. Code A is always off, code B is always on

6. Connection type:

Bottom plate installation or plug-in valve without code

Thread connection code G

7. Types of pressure regulation:

Knob (not applicable to "C" and "T" types) Code 1

Hexagonal socket and protective cap code 2

Lockable knob with scale code 3

Knob code with scale 7

Main valve stem diameter 24 mm (all sizes) code-

Main valve core diameter 28 mm (NG32 only) Code N

Component series 50... 59 (50... 59: installation and connection dimensions remain unchanged) code 5X

8. Pressure range:

Set pressure up to 50 bar code 50

Set pressure up to 100 bar code 100

Set pressure up to 200 bar code 200

Set the pressure to 315 bar code 315

Set pressure up to 350 bar code 350

9. Pilot oil supply and pilot oil reflux (see also symbols on page 4):

Internal pilot supply and pilot return codes-

External pilot oil supply, internal pilot return oil code X

Internal pilot oil supply, external pilot return oil code Y

External Pilot Oil Supply and Pilot Return 5) Code XY

Standard version without code

Valve with small opening pressure (not applicable to versions without main slide valve insert, not applicable to mutual release function) Code U

No switch shock absorber, no code

Code S for switching shock absorbers (DBW type only)

No directional valve, no code

With directional spool valve (data sheet 23178) code 6E

With directional seat valve (data sheet 22058) code 6SM

DC voltage 24V code G24

AC voltage 230 V 50/60 Hz code W230

With hidden manual override (standard) code N9

With manual override code N

No manual override, no code

10. Electrical connection:

No matching connector; Connector DIN EN 175301-803 code K4

What is the nozzle in channel B of the 18 directional slide valve ("6E" type)? 1.2 mm code R12

The nozzle in channel P of directional seat valve (version "6SM")? 1.2 mm Code B12

11. Corrosion resistance:

No code, no code

Improved anti-corrosion (240 hour salt spray test according to EN ISO 9227); (Version 2 only, without protective cap) Code J3

12. Sealing material:

NBR seal without code

FKM sealing code V

13. Equipment instructions:

No type inspection program, no code

According to the Pressure Equipment Directive 2014/68/EU 9, a type test was conducted on the safety valve with code E

Standard version without code

According to UL 906, the electromagnetic coil is an approved component code with UR marking=UR

Features: Features

Used for bottom plate installation

符合 ISO 6264-06-09（NG10）、ISO 6264-08-13（NG25） 和 ISO 6264-10-17（NG32） 的端口模式

Used for threaded connections

Electromagnetic valve driven unloading through installed directional spool valve or directional seat valve

High power solenoid valve

Switch shock absorption, optional (DBW type only)

Anti corrosion design

CE complies with the Low Voltage Directive 2014/35/EU and is suitable for voltages>50 VAC or>75 VDC

According to UL 906 (1982 edition), electromagnetic coils are approved components with UR markings and are optional

Rexroth Rexroth pressure reducing valve R900776419 original in stock

DBW30B2N5X/315YS6EG24N9K4R12E Rexroth Pressure Reducing Valve Ordering Information

A pressure reducing valve is a valve that adjusts the inlet pressure to a desired outlet pressure, and relies on the energy of the medium itself to automatically maintain a stable outlet pressure. From the perspective of fluid mechanics, a pressure reducing valve is a throttling element with variable local resistance. By changing the throttling area, the flow velocity and kinetic energy of the fluid are altered, resulting in different pressure losses and achieving the purpose of pressure reduction. Then, relying on the adjustment of the control and regulation system, the fluctuation of the pressure behind the valve is balanced with the spring force, so that the pressure behind the valve remains constant within a certain error range.

Working principle: The pressure reducing valve reduces water pressure by relying on the local resistance of the flow channel in the valve to the water flow. The range of water pressure reduction is automatically adjusted by the inlet and outlet water pressure difference on both sides of the diaphragm or piston connected to the valve disc. The principle of fixed ratio pressure reduction is to use the water pressure ratio control of the floating piston in the valve body, and the pressure reduction ratio at the inlet and outlet ends is inversely proportional to the area ratio of the piston on the inlet and outlet sides. This pressure reducing valve works smoothly without vibration; There is no spring inside the valve body, so there is no concern of spring corrosion or metal fatigue failure; Good sealing performance without leakage, thus reducing both dynamic pressure (when water flows) and static pressure (when flow rate is 0); Especially when reducing pressure without affecting water flow.

Working principle: A pressure reducing valve adjusts the flow rate of the medium by controlling the opening and closing of the opening and closing components inside the valve body, reducing the pressure of the medium. At the same time, the opening of the opening and closing components is adjusted by the pressure behind the valve, keeping the pressure behind the valve within a certain range. Cooling water is sprayed into the valve body or behind the valve to reduce the temperature of the medium. This type of valve is called a pressure reducing and temperature reducing valve. The selection of quick and easy automation for pressure reducing valves is included. The characteristic of this valve is to maintain the outlet pressure and temperature values within a certain range while the inlet pressure is constantly changing.

advantage

Although there is a significant head loss when water flows through the pressure reducing valve, it is still energy-saving overall due to the reduction of water waste, the rational distribution of system flow, and the improvement of system layout and operating conditions. When the medium is steam, it is advisable to use a pilot piston pressure reducing valve or a pilot bellows pressure reducing valve. For the convenience of operation, adjustment, and maintenance, pressure reducing valves should generally be installed on horizontal pipelines.

PGP640B0650AE1H3NT6E6C-620B037 0XB1E5C-620A0230X704953200211

C3S063V2F10I32T40M001212

TG0625BB030AAAA22

PAVC100R4222100100

R5V12-3933209W02A125026-67398-C1010

M4E 185 3N00 B502014-42347-50055

PGP502A0079CH1H1NE3E2B1B1330911138111

SCTSD-150-10-0555

R5V12-6953209G0QA125026-39857-H11

R4V10-5351011G0QA125026-36458-H88

M4SC 055 3N00 A502014-27084-5002020

PV063R1K1T1NMMC3030

PV040R1K1T1NMMC309

SCTSD-150-10-07104

851005-012VDC10047

PD045PS02SRS5BC00E020PB0066

SCP03-160-44-07Q85050

TEA050EW09B2NXWJ305

TEA100EW09B2NLWJ1010

TEA063EW09B2NLWJ2020

T2SDT W35 3L00 A1014-97343-00011

9F1600S22

KL1PD2G-GAS-ST3030

1PD1.6-GAS-ST3030

D1FVE02CC0NS0355

R4V06-00531A125S16-88105-022

PV092R1K1T1NMRC11

D111FSE01L2NXW011

D1SE30BVJW101

TDA025EW09B2NXW55

PV046R1L1T1NMMC11

56DH-250161369

R6V10-5953211G0QB111

SCLTSD-520-10-051010

R6V03-5953009G0QB1VFM11

R5S08-59136A1234026-75757-022

56DH-250165016

D41FBE02FC2NF0011

D91FBE02HC1NJW011

CPOM2DD25HTV11

PV040L1K1T1NMMC11

VSA315AG1/22311

M5BF 045 1N03 B1M 00000024-94702-0036021

KL1PD2G-GAS-ST5040

1PD1.6-GAS-ST5050

TDA016EW09B2NXW11

PV092L1K1T1NMRK22

D1FVE02CC0NL0311

D1FBE01CC0NG0022

D3FBE01MC0NS0055

D31FPB61EB4NK7055

D1FVE02BCVF0A55

PV092R1K4T1NMMC11

PV063R1K4T1NMMC11

PV140R1K4T1NMMC11

56DH-250165016

SCPSD-250-14-2522

PV140R1K1T1NMRK66

PGP517A0330CD1H3NE7E6B1B1333911176211

PGP511A0330CS4D3NE6E5B1B1334911139811

D1FVE02CC0NL0355

D1VW002CNJWI3N4D11

D3W020BNJWTI5N11

C032F25A120099N33

TDA050EW09A2NLW44

D41FBE02FC1NKW011

R5V12-3933209W02A125026-67398-C11

D31DW001C4VJEE33

CS600S22

D1SE30BNJW5035

D91FBE02HC1NJW022

D31DW001C4VJEE11

TDP040EH99C2NB011

T7EEC 052 052 B25 2L34 A1M0054-51983-03422

56DH-250165016

PGP511A0190CK1H2NE6E5B1B1334911147711

F12-060-RF-IV-K-000-0000-P0372261644

F11-014-SF-IV-K-000-0000-P0378634411

D91FBB32HC1NKW011

SCLTSD-520-10-071010

SCLTSD-520-00-072020

D91VW003C1NJW3K11

D1FBE02HC0NMW055

D1FBB39HC0NF00XG32811

D1FBB32HC0NF00XG32811

PGP625A0450CE4*A4VS5S2B1B1705911102222

PGP620B0410AD1A3MT4T3S-620A016 0XE6E5B1B170291220211010

CPOM2DD70HTV1717

Rexroth Rexroth pressure reducing valve R900776419 original in stock