NORGREN手控阀选型资料R07-200-RNKG
V = 接头内乳接头长度
W = 管螺母从压缩式接头外伸长度
所有这些尺寸对某个特定的管子外径骨骼都一致,各接头尺
寸详见后续各页。V和W尺寸将随旋紧力矩而变化因为表列尺
寸仅供参考。注:后续各页表中的的管外径,参考上列的压
缩式接头螺纹类型。
用锻压制作的壳体:黄铜符合
BS 2872:1969 (CZ 122)
绞接螺钉:镀镍黄铜,但 MS
螺钉为镀锌钢管堵骑壁接头
NORGREN手控阀选型资料R07-200-RNKG
> Fast exhaust capability
> Improves safety and reduces downtime
> No additional electrical monitoring required
The 5/2-way safety valve consists of two mechanically
separated pilot control systems and main valve systems.
The valves are pneumatically operated and the dynamic
self-monitoring system does not require additional electrical
monitoring. With the approproate application, performance level
The pneumatic controlled 3/2 and 5/2-way safety valves
have a redundant valve assembly. The intrinsically safe
dual valve control system with dynamic self-monitoring
functions guarantee the highest possible degree of diagnostic
coverage at 99%, without the need for additional diagnostic
components. Furthermore, this safe design does not require
additional electronic diagnostics nor interval tests or cyclical
circuits. These valves achieve the performance level „e“
(Category 4) in accordance with DIN EN ISO 13849, DGUV
certified. High B10 levels represent optimal durability until
the necessary preventative replacement (T10d-value).

NORGREN手控阀选型资料R07-200-RNKG