连接形式：

法兰

材质：

不锈钢

阀瓣开启高度：

微启式安全阀

结构形式：

弹簧式

Description:

 

NO.

Name of part

A41Y-160 A41Y-320   Materials

A41Y-160P  A41Y-320P    Materials

A41Y-160R  A41Y-320R Materials

1

Flange

35/35CrMoA

2Cr13

1Cr18Ni9Ti

2

Nozzle

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

3

Body

35/40

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

4

Disc

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

5

Guide sleeve

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

6

Spring

50CrVA

50CrVA Coated Teflon

50CrVA Coated Teflon

7

Stem

2Cr13

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

8

Bonnet

ZG230-450

1Cr18Ni9Ti

1Cr18Ni9Ti

9

Adjusting bolt

45

2Cr13

2Cr13

10

Cap

ZG200-400

1Cr18Ni9Ti

1Cr18Ni9Ti

Seali ngs urfaceo f seat andd isc

Co Depositing stellite