零件名称　
Part name

阀体、阀盖、螺栓
BODY、Bonnet,
Bonnet bolt

阀杆、阀瓣、密封圈Stem、Disc, Gasket

填料
Packing

垫片
Gasket

手轮
Hand wheel

J23SA-320

铬镍不锈钢
Cr,Ni Stainless steel

不锈钢
Stainless steel

聚四氟乙烯、柔性石墨PTEF,Soft graphite

橡胶石棉板
Latex asbestos

优质碳钢
High grade
carbon steel

型号
Type

公称压力(MPa)
Nominal Pressure

试验压力PS(MPa)
Test pressure

工作压力(MPa)Working Pressure

工作温度(℃)
Working Temperature

适用介质
Applicable medium

壳体
(MPa)
Shell

密封
(液)
Seal

密封
(气)
Seal

J23SA-160

16.0

24.0

17.6

0.6

16.0

P≤540℃

液化石油气水、酸、
蒸汽、油品等
Petroleum gas Water,Asic,Steam, Oil etc.

C≤425℃

型号

公称直径DN(mm)
Domical diameter

尺 寸 Dimensions

重量(Kg)
Weight

Type

L

V1

Do

H

H1

L1

L1

J23SA-320

6

260

14

65

175

190

160

54

2.6