PDF《353》

175 301-803 No code 2) = Without hand override N 2) = With hand override N9 2) = With protected hand override G24 2) = 24V DC W230 2) = 230VAC 50/60 Hz No code = Without directional valve 6E 2) = With directional valve NS

6 No code = Lowest circulation pressure U 4) = See characteristic curves on page

7 25 Preferred types, see page 12, are readily available! 1) Only for valve with threaded connections 2) Only version DBW..G.. 3) H-key to Material No. R900008158 is included within the scope of supply 4) Version U is not suitable for a cross-relief function! 5) Hyphen ?C only required for DBW..G .. without stating details regarding X,Y , XY , and U. 6) Plug-in connectors must be ordered separately (see page 6). Attention! When ordering spare cartridges for subplate mounting or threaded connection housings NS

10 and

25 always order type DB

20 K.-1X/..XY! Design tested safety valves are only available for type DB

20 K.-1X/..YE!

354 订货型号 溢流阀 不带方向阀 = 无代号 带顶装方向阀 订货代码 底板安装 螺纹连接 插装阀 通径 常闭 常开 用於底板安装 用於螺纹连接 用於集成块安装 (插装式) 调节元件 旋钮 带护罩的六角套筒 带锁有刻度旋钮 不带锁有刻度旋钮 系列10至19 (仅 K 型) (10至19: 安装和连接尺寸保持不变) 系列40至49 (40至49: 安装和连接尺寸保持不变) 压力设定至

50 bar 压力设定至

100 bar 压力设定至

200 bar 压力设定至

315 bar 压力设定至

350 bar (仅DB型) 控制油供给 控制油内供外排 控制油外供外排 控制油内供外排 控制油外供外排 其他细节用 文字说明 垂直插装式 (集成块安装式的 K 型阀对订货型号 无代号) 无代号2) = 不带手动应急操作 带手动应急操作 带护罩手动应急操作 电器连接 2) 不带插头带护罩 带有插头DIN EN

175 301-803的 单独接口不带接线座 无代号 = 不带方向阀 带规格6方向阀 无代号 = 最低循环压力 见第

7 页性能曲线 1) 仅用於螺纹连接阀 2) 仅DBW..G..型3) 代码R900008158的H-型锁钥匙 包含於供货清单中 4) U 型阀不适用於跨管溢流功能 5) 仅对DBW..G..要求 无X、Y、XY和U标记 6) 插入式插头必须单独订货 (见第6页) 注意! 当用於底板安装或螺纹连接,而单独插件订货配通 径10和通径25的壳体时,一般订DB

20 K.-1X/..XY 型! 已经通过设计测试的阀,只适用於DB 20K.-1X/..YE 型! 订货型号 图形符号 见第4页 优选型号,请见第12页, 备有现货. 无代号 = 丁 橡胶密封 氟橡胶密封 (其它密封按要求) 注意! 必须考虑密封和 流体介质的协调性! 通过测试: 无代号 = 无安全阀 按DGRL 97/23/EG指导 而通过设计 测试的 B1_0353-0364 7/22/04, 2:44 AM

2 3/12 DB(W)...W65 RC

25 818/03.03

3 ? Before ordering a design tested pressure relief valve, checks have b i d h h i d Application notes must be taken into account! NS Designation Component identification

1 2

3 25 DB

20 K C1X/ Y E T?V.SV. C1001.14,4.F.G.p

70 30 to

60 100

61 to

110 150

111 to

210 200

211 to

315 300

316 to

350 Set response over pressure p in bar Max. permissible flow qVmax in L/min Safety guidelines for design tested safety valves type DB..K../..E, series 1X to the pressure component directive DGRL 97/23/EG Adjustment element hand wheel =

1 (sealed pressure adjuster, unloading or adjustments in the lower settable range is possible!) Adjustment element with sealed protective cap =

2 (no adjustment or unloading is possible) The pressure details contained within the type code are to be entered by the customer e.g. =