經銷日本不二越疊加式平衡減壓閥，NACHI減壓閥文章內容
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01口徑疊加式平衡減壓閥
q 這種疊加閥是使部分回路壓力低于主回路的閥。
Performance graphs). Model SDRB?
P?10... is provided with a G 1/4" gauge
connection on the secondary pressure
side. The bypass check valve in mo-
dels SDRB?AR / BR?10... allows re-
verse flow from A1 to A or B1 to B. The
screw?in design of the cartridge valve
provides for straight?forward, trouble?
free maintenance. Interface sealing is
by means of a seal plate and 5 O?rings.
0.15?3.5 { 1.5?35.7}
0.8 ?7 { 8.2?71.4}
3.5 ?21 {35.7?214}
0.15?3.5 { 1.5?35.7}
0.8 ?7 { 8.2?71.4}
w 即便主回路壓力變動，調整后的2次
側壓壓力也可以保持不變。
e 與直動型相比，具有優良的壓力－
流量特性，提高了低壓控制領域中的流量。
r 高使用壓力為25MPa
Series SDRB...?10 stack valves are
used as pressure reducing valves in
the P?, A? or B?lines. They are
equipped with the two?stage pressure
reducing cartridge type DRPA?5?10...,
the pilot stage is drained to port T
. While the pressure in P1 (A1, B1) remains
below the valve setting, the connection emains fully
open. As soon as the pressure in P1
v 由于不含底板及安裝螺栓，因此，需要時請參照D-90?D-95。
輔助記號K ：帶手柄
壓力調整范圍????C?? 1?? 3
控制口P ?? P口 A ?? A口 B : B口
公稱直徑（口徑）????01
安裝方法 ??G ：板式
（安裝尺寸圖注）調整螺絲（螺栓）往右轉壓力上升、左轉壓力下降。
A*-20 OGB-G01-B*-20
(A1, B1) rises above the setting, the
pressure reducing function becomes
active. The control spool holds the
pressure in P1 (A1, B1) at the valve set-
ting, independently of the primary pres-
sure at P (A, B). Pilot flow occurs only
while the reducing function is active
and is approximately 300 cc/min (see
3.5 ?21 {35.7?214}
z 由于低壓時流量受限，因此，請參照壓力－流量特性。
x 油箱口背壓變動時，設定壓力會有變化，請注意。
c 不能安裝遙控配管。
經銷日本不二越疊加式平衡減壓閥，NACHI減壓閥文章內容
