Pressure relief valve รุ่น ZDB6D, Z2DB6D

Pressure relief valve, direct controlled

Sandwich plate valve
(วาล์วแบบวางซ้อน)
Porting pattern according to ISO 4401-03-02-0-05
(แบบการวางพอร์ต ตามมาตรฐาน ISO 4401-03-02-0-05)
4 pressure ratings, optional
(แรงดัน 4 ระดับ)
5 circuit options
(ออฟชั่น 5 วงจร)
Corrosion-protected design
(ออกแบบมาให้ป้องกันการกัดกร่อน)

01	02	03	04	05	06	07		08		09	10	11	12
Z		DB	6	D			–	2X	/

Relief function from – to:
01	Sandwich plate valve	Z
02	1 pressure valve cartridge (only with version “A”, “B” and “P”)	no code
02	2 pressure valve cartridges (only with version “C” and “D”)	2
03	Pressure relief valve	DB
04	Size 6	6
05	Direct operated	D
06	P – T	P
	A – T	A
	B – T	B
	A – T and B – T	C
	A – B and B – A (for possible adjustment types/pressure ratings, see below)	D
Adjustment type
07	Rotary knob	1
	Spindle with hexagon	2
	Lockable rotary knob with scale 1)	3
08	Component series 20 … 29 (20 … 29: unchanged installation and connection dimensions)	2X
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 350 bar	350
Pressure measuring port G1/4
10	Without pressure measuring port	no code
	With pressure measuring port in port P (version “P” only)	MP
	With pressure measuring port in port A (version “A” only)	MA
	With pressure measuring port in port B (version “B” only)	MB
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. (Other seals upon request)

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