零件名稱　
Part name

閥體、閥蓋、螺栓
BODY、Bonnet,
Bonnet bolt

閥桿、閥瓣、密封圈Stem、Disc, Gasket

填料
Packing

墊片
Gasket

手輪
Hand wheel

J23SA-320

鉻鎳不銹鋼
Cr,Ni Stainless steel

不銹鋼
Stainless steel

聚四氟乙烯、柔性石墨PTEF,Soft graphite

橡膠石棉板
Latex asbestos

優(yōu)質(zhì)碳鋼
High grade
carbon steel

型號
Type

公稱壓力(MPa)
Nominal Pressure

試驗壓力PS(MPa)
Test pressure

工作壓力(MPa)Working Pressure

工作溫度(℃)
Working Temperature

適用介質(zhì)
Applicable medium

殼體
(MPa)
Shell

密封
(液)
Seal

密封
(氣)
Seal

J23SA-160

16.0

24.0

17.6

0.6

16.0

P≤540℃

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

C≤425℃

型號

公稱直徑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