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A42 spring loaded full lift type safety valve
  • A42 spring loaded full lift type safety valve

A42Y-C A42H / Y Spring Loaded Full Lift Safety Valve are used for the equipment and pipeline of the air,petroleum gas, liquid etc.

Details

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A42Y-C type safety valve are used for the equipment and pipeline of the air, petroleum gas, liquid etc medium what the working temperature are less than 300℃.
A42Y-P type and A42Y-R type are used for the equipment and pipeline of the quality with corrode medium what the working temperature are less than 200℃.Take for extra pressure protection devices.

 

A42H / Y Spring Loaded Full Lift Safety Valve Maint Parts Material

 

No

Parts Name

A42H-C/ A42Y- C  Material

A41Y --P/ A42Y-P Material

A41Y --R / A42Y-R Material 

1

Body

wcb

1cr18ni9ti

1cr18ni12mo2ti

2

Seat

2cr13/1cr18ni9ti

1cr18ni9ti

1cr18ni12mo2ti

3

Adjusting Ring

2cr13/1cr18ni9ti

1cr18ni9ti

1cr18ni12mo2ti

4

Disc

2cr13/1cr18ni9ti

1cr18ni9ti

1cr18ni12mo2ti

5

Guide

2cr13/1cr18ni9ti

1cr18ni9ti

1cr18ni12mo2ti

6

Bonnet

zg230-450

230-450

230-450

7

Spring

50crva

50crva

50crva

8

Stem

2cr13

2cr13

1cr18ni12mo2ti

9

Adjusting Bolt

45

2cr13

2cr13

10

Cap

200-400

200-400

200-400

 

Sealing

D507

Stellite 6

 

A42H / Y Spring Loaded Full Lift Safety Valve

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