公称压力  Nominal Pressure

(MPa)

法兰密封型式

Flange Seal Type

试验压力（MPa）Testing  Pressure

适用

温度Suitable Temp℃

型  号

Type 

壳体Shell

密封Seal

1.6

凸面

2.4

1.76

≤425

J41H-16C

J41H-16R

J41W-16P

J41Y-16P

J41Y-16I

2.5

凸面

3.75

2.75

J41H-25C

J41H-25R

J41W-25P

J41Y-25P

J41Y-25I

4.0

凸凹面

6.0

4.4

J41H-40C

J41H-40R

J41W-40P

J41Y-40P

J41Y-40I

伞齿轮传动  Umbrella Gear Drive

在型号“J”后插入“5”例J541H-25

电动        Electric

在型号“J”后插入“9”例J941H-25

气动闸阀型号     Pneumatic

在型号“J”后插入“6”例J641H-25

         适用介质        Suitable Media

水、油、蒸汽及腐蚀性介质

Water, oils, steam and corrosive