 |
单截止 Single Shut-Off |
通径 Nominal Diameter 12 = 115 mm² |
 |
RECTUS Series 系列 57KB |
 流量压力损失表 Chart   | 特征描述
Technical Description German industrial profile with UltraFlo technology. Optimum structure with respect to size and performance. Robust coupling in compressed air applications, especially for oscillating forces due to steel sleeve and steel valve bodies. |
优点 Advantages
可单手操，Single handed operation. Low pressure drop. UltraFlo technology. No damage to the valve body from binding design. High flow valve.替换产品
WALTHER LP012 Interchangeability |
工作压力 Working Pressure
最大工作压力 35 bar, 最大静态压力的安全系数为4:1。工作温度 Working Temperature*
-20°C ~ +100°C (NBR)-40°C ~ +120/150°C (EPDM) -15°C ~ +200°C (FKM) 温度取决于介质 *特殊工况温度产品 当温度低于-20°C或者高于+100°C时，需要使用特殊的密封圈，请联系我们。 |
| 材料|材质 Material | |||
| 阳接头 Coupling | 标准Standard | ||
| Back Body Valve Body Sleeve Valve Spring Plate Spring and Locking Ring Locking Balls Seals |
Brass, Nickel Plated Steel Hardened, Nickel Plated Steel Hardened, Nickel Plated Brass, Nickel Plated Brass, Nickel Plated AISI 301 AISI 420 NBR |
||
| 阴接头 Plug | |||
| 本体 Plug | Steel, Nickel Plated | ||
| 相关文档 Documents | |||
| 安全须知 Safety Instructions |
安装及维护说明 Installation & Maintenance |
操作说明 Operating instructions |
阴接头 | 接头体Couplings |
|||||||||||
| 端口 A |
Hex SW |
L mm |
D mm |
L1 mm |
L2 mm |
Hex1 SW |
B mm |
G mm |
材质 | 订货号 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
外螺纹 Male Thread
|
G 1/2 | 34 | 98 | 40 | 12 | Standard | 57KBAW21SPN | ||||
| G 3/4 | 34 | 100 | 40 | 16 | Standard | 57KBAW26SPN | |||||
| G 1 | 41 | 100 | 40 | 19 | Standard | 57KBAW33SPN | |||||
内螺纹 Female Thread
|
G 1/2 | 34 | 100 | 40 | 19 | Standard | 57KBIW21SPN | ||||
| G 3/4 | 34 | 100 | 40 | 16 | Standard | 57KBIW26SPN | |||||
| G 1 | 41 | 101 | 40 | 20 | Standard | 57KBIW33SPN | |||||
宝塔接头 Hose Barb
|
16 mm | 34 | 122 | 40 | 36 | Standard | 57KBTF16SPN | ||||
| 19 mm | 34 | 122 | 40 | 36 | Standard | 57KBTF19SPN | |||||
| Connection A | Hex SW | L mm | D mm | L1 mm | L2 mm | Hex1 SW | B mm | G mm | Version | Part Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|
宝塔接头 Hose Barb
|
13 mm | 63 | 28 | 28 | Standard | 57SFTF13SXN | |||||
| 16 mm | 71 | 28 | 36 | Standard | 57SFTF16SXN | ||||||
| 19 mm | 71 | 28 | 36 | Standard | 57SFTF19SXN | ||||||
阳接头|插头体|Plugs |
|||||||||||
| 端口 A |
Hex SW |
L mm |
D mm |
L1 mm |
L2 mm |
Hex1 SW |
B mm |
G mm |
材质 | 订货号 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
外螺纹 Male Thread
|
G 3/8 | 27 | 49 | 12 | Standard | 57SFAW17SXN | |||||
| G 1/2 | 27 | 52 | 15 | Standard | 57SFAW21SXN | ||||||
| G 3/4 | 32 | 55 | 17 | Standard | 57SFAW26SXN | ||||||
| G 1 | 41 | 60 | 20 | Standard | 57SFAW33SXN | ||||||
内螺纹 Female Thread
|
G 1/2 | 27 | 48 | 15 | Standard | 57SFIW21SXN | |||||
| G 3/4 | 32 | 54 | 20 | Standard | 57SFIW26SXN | ||||||
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