Pressure relief valve, pilot controlled

รายละเอียด Pressure relief valve รุ่น DBW…W65

• Size 10 … 25
• Component series 1X; 4X
• Maximum operating pressure 350 bar

Features

• For subplate mounting Porting pattern according to ISO 6264-06-09-*-97 (NG10) and ISO 6264-08-13-*-97 (NG25)
• For threaded connection
• As cartridge valve
• 4 adjustment types for pressure adjustment, optionally
  • Rotary knob
  • Sleeve with hexagon and protective cap
  • Lockable rotary knob with scale
  • Rotary knob with scale
• 5 pressure ratings
• Solenoid-operated unloading via built-on directional spool valve

Type code

01	Pressure relief valve	DB
02	With attached directional valve	W 1)
03	Size 10
	Subplate mounting "–"	10
	Threaded connection "G" (G1 1/2)	10
	Size 25
	Subplate mounting "–"	20
	Threaded connection "G" (G3/4)	15
	Threaded connection "G" (G1)	20
	Screw-in cartridge valve "K"	20
04	Normally closed	A 2)
	Normally open	B 2)
05	Subplate mounting	–
	Threaded connection	G
	Cartridge valve	K
Adjustment type
06	Rotary knob	1
	Sleeve with hexagon and protective cap	2
	Lockable rotary knob with scale	3 3)
	Rotary knob with scale	7
07	Component series 10 to 19 (10 to 19: unchanged installation and connection dimensions); (only version "K")	1X
	Component series 40 to 49 (40 to 49: unchanged installation and connection dimensions); (only version "–“ and "G“)	4X
Pressure rating
08	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
Pilot oil supply and pilot oil return (see also Symbols)
09	Pilot oil supply and pilot oil return, internal	– 4)
	External pilot oil supply, internal pilot oil return	X
	Pilot oil supply internal, pilot oil return external	Y
	Pilot oil supply and pilot oil return external	XY
10	Standard version	no code
	Valve for minimum cracking pressure (not suitable for mutual relief!)	U
11	With directional spool valve (data sheet 23178)	6E 2)
12	Direct voltage 24 V	G24 2)
	Alternating voltage 230 V, 50/60 Hz	W230 2)
13	With concealed manual override (standard)	N9 2)
	With manual override	N 2)
Electrical connection
14	Without mating connector with connector DIN EN 175301-803	K4 2)
Seal material
15	NBR seals	no code
	FKM seals	V
	(other seals upon request) Attention! Observe compatibility of seals with hydraulic fluid used!
16	Vertical installation position of the screw-in cartridge valve (cartridge) (only version "–" and "G")	W65
	Any installation position of the screw-in cartridge valve (only version "K")	no code
Type-examination procedure
17	Without type-examination procedure	no code
	Safety valve according to Pressure Equipment Directive 97/23/EC	E
18	Further details in the plain text	*

1. Only with version “G”.
2. Ordering code only necessary with version “W”.
3. H-key with material no. R900008158 is included in the scope of delivery.
4. Dash "–" only necessary with version "W" and without specification of "U".

Notices!
In case spare parts of the screw-in cartridge valve for standard subplate mounting or threaded connection housing NG10 and NG25 are necessary, always order type DB 20 K.-1X/.XY!
Type-examination tested safety valves are only available as type DB 20 K.-1X/.Y…E!
Preferred types and standard units are contained in the EPS (standard price list).

Pressure relief valve, pilot controlled

รายละเอียด Pressure relief valve รุ่น DBW52

• Size 52
• Component series 3X
• Maximum operating pressure 315 bar
• Maximum flow 2000 l/min

Features

• For flange connection
• For subplate mounting
• 3 adjustment elements for pressure adjustment, optional:
  • Sleeve with hexagon and protective cap
  • Rotary knob
  • Lockable rotary knob
• Solenoid-actuated unloading via a built-on directional valve
• Pilot oil return, internal or external
• Remote control port, optional
• Main spool insert optionally as seat spool or as sliding spool design

Type code

01	Pressure relief valve		DB
02	With attached directional valve		W
03	Size 52		52
04		Normally closed	A 1)
		Normally open	B 1)
Version
05	For subplate mounting		P
	for flange connection		F
Adjustment type for pressure adjustment
06	Rotary knob		1
	Sleeve with hexagon and protective cap		2
	Lockable rotary knob		3 2)
Main piston
07	in seat spool design		–
	in sliding spool design		L
08	Component series 30 … 39 (30 … 39: unchanged installation and connection dimensions)		3X
Pressure rating
09	Set pressure up to 100 bar		100
	Set pressure up to 315 bar		315
Pilot oil supply
10	Ordering code according to symbols		–
			X
			Y
			XY
11	for minimum cracking pressure 3 bar		U
12	With directional valve NG6		6E 1)
13	Direct voltage 24 V		G24 1)
	Alternating voltage 230 V, 50/60 Hz		W230 1)
14	With concealed manual override		N9 1)
	With manual override		N 1)
Electrical connection Individual connection
15	Without mating connector with connector DIN EN 175301-803		K4 3)
Seal material
16	NBR seals		no code
	FKM seals (other seals upon request)		V
	Observe compatibility of seals with hydraulic fluid used.
Type-examination procedure
17	Without type-examination procedure		no code
	Type-examination tested safety valve according to PED 2014/68/EU		E
18	Further details in the plain text		*

1. Ordering code only necessary with versions with mounted directional valve (DBW).
2. H-key with the order no. R900008158 is included in the scope of delivery
3. Mating connectors, separate order

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

Pressure relief valve, pilot controlled

รายละเอียด Pressure relief valve รุ่น L–DB

• Size 40 … 300
• Component series 3X
• Maximum operating pressure 25 bar
• Maximum flow 50000 l/min

Features

• For flange connection
• As cartridge valve
• Flange connection according to DIN EN 1092-2 type 21
• 2 pressure ratings
• Adjustment type for pressure adjustment: Sleeve with hexagon and protective cap

Type code

Pressure relief valve, pilot controlled

รายละเอียด Pressure relief valve รุ่น ZDB 6, Z2DB 6

• Size 6
• Component series 4X
• Maximum operating pressure 315 bar
• Maximum flow 60 l/min

Features

• Sandwich plate valve
• Porting pattern according to ISO 4401-03-02-0-05 (with or without locating hole)
• 4 pressure ratings
• 5 circuit options
• With 1 or 2 pressure valve cartridges
• 4 adjustment types for pressure adjustment, optionally
  • Rotary knob
  • Sleeve with hexagon and protective cap
  • Lockable rotary knob with scale
  • Rotary knob with scale
• Corrosion-protected design

Type code

1. Key with material no. R900008158 is included in the scope of delivery.
2. Only with adjustment type "2", however without protective cap
3. Locking pin ISO 8752-3x8-St, material no. R900005694 (separate order)

Pressure relief valve, pilot controlled

รายละเอียด Pressure relief valve รุ่น ZDB 10, Z2DB 10

• Size 10
• Component series 4X
• Maximum operating pressure 315 bar
• Maximum flow 100 l/min

Features

• Sandwich plate valve
• Porting pattern according to ISO 4401-05-04-0-05 and NFPA T3.5.1 R2-2002 D05
• 4 pressure ratings
• 6 circuit options
• With 1 or 2 pressure valve cartridges
• 4 adjustment types for pressure adjustment, optionally
  • Rotary knob
  • Sleeve with hexagon and protective cap
  • Lockable rotary knob with scale
  • Rotary knob with scale
• Corrosion-protected design

Type code

• 1) Key with material no. R900008158 is included in the scope of delivery.
• 2) Only with adjustment type "2", however without protective cap

Notice:
To port X and Y bored according to ISO 4401-05-05-0-05 (e.g. for pilot-operated directional valve NG10), version “SO30“ applies at the end of the ordering code.

วาล์วควบคุมลำดับแรงดัน ( Rexroth Pressure sequence valves) สินค้าคุณภาพ จาก Rexroth มาตรฐานสากล เป็นที่ยอมรับในอุตสาหกรรม งานนิวเมติกส์ และไฮดรอลิก

• 

  Pressure Sequence Valves - Direct Operated

  1. รุ่น DZ 6 DP
  2. รุ่น DZ 10 DP
  3. รุ่น ZDZ 6 D
  4. รุ่น ZDZ 10 D
• 

  Pressure Sequence Valve - Pilot Operated

  1. รุ่น DZ

Rexroth Pressure Sequence Valves - Direct operated

1. 

   PRESSURE SEQUENCE VALVES รุ่น DZ 6 DP

   1. Size 6
   2. Component series 5X
   3. Maximum operating pressure 315 bar
   4. Maximum flow 60 l/min
2. 

   PRESSURE SEQUENCE VALVE รุ่น DZ 10 DP

   1. Size 10
   2. Component series 4X
   3. Maximum operating pressure 210 bar
   4. Maximum flow 80 l/min
3. 

   PRESSURE SEQUENCE VALVES รุ่น ZDZ 6 D

   1. Size 6
   2. Component series 4X
   3. Maximum operating pressure 210 bar
   4. Maximum flow 60 l/min
4. 

   PRESSURE SEQUENCE VALVES รุ่น ZDZ 10 D

   1. Size 10
   2. Component series 5X
   3. Maximum operating pressure 210 bar
   4. Maximum flow 80 l/min

Pressure sequence valve, direct operated

รายละเอียด Pressure sequence valves รุ่น DZ 6 DP

• Size 6
• Component series 5X
• Maximum operating pressure 315 bar
• Maximum flow 60 l/min

Features

• For subplate mounting
• Porting pattern according to DIN 24340 form A (without locating hole), (standard)
• Porting pattern according to ISO 4401-03-02-0-94 (with locating hole), (ordering information .../60)
• Subplates (separate order)
• 5 pressure ratings
• 4 optional adjustment types:
  • Rotary knob
  • Threaded pin with hexagon and protective cap
  • Lockable rotary knob with scale
  • Rotary knob with scale
• Check valve, optional

Type code

1. H-key with material no. R900008158 is included in the scope of delivery.
2. Only with adjustment type "2" and without check valve
3. Locking pin ISO 8752-3x8-St, material no. R900005694 (separate order)

Pressure sequence valve, direct operated

รายละเอียด Pressure sequence valve รุ่น DZ 10 DP

• Size 10
• Component series 4X
• Maximum operating pressure 210 bar
• Maximum flow 80 l/min

Features

• For subplate mounting
• Porting pattern according to ISO 5781-06-07-0-00
• 4 pressure ratings
• 4 adjustment types :
  • Rotary knob
  • Threaded pin with hexagon and protective cap
  • Lockable rotary knob with scale
  • Rotary knob with scale
• With pressure gauge connection
• Check valve, optional

Type code

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

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

Pressure sequence valve, direct operated

รายละเอียด Pressure sequence valve รุ่น ZDZ 6 D

• Size 6
• Component series 4X
• Maximum operating pressure 210 bar
• Maximum flow 60 l/min

Features

• Sandwich plate valve
• Porting pattern according to DIN 24340 form A (without locating hole), (standard)
• Porting pattern according to ISO 4401-03-02-0-94 (with locating hole), (ordering information .../60)
• Subplates (separate order)
• 4 pressure ratings
• 4 optional adjustment types:
  • Rotary knob
  • Threaded pin with hexagon and protective cap
  • Lockable rotary knob with scale
  • Rotary knob with scale
• Check valve, optional

Type code

• H-key with material no. R900008158 is included in the scope of delivery.
• please enter for version "P"
• at version "A" only
• Locking pin ISO 8752-3x8-St, material no. R900005694 (separate order)

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