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0517-86918678
Address:No. 4-4 East West Road, Jinhu County Industrial Concentration Zone, Huaian City, Jiangsu Province
Tel:0517-86918678
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Bellows balanced safety valve

1波纹管平衡式安全阀.jpg
  • 1波纹管平衡式安全阀.jpg
Bellows balanced relief valve is suitable for equipment or pipeline with unstable back pressure or t…

Description:

A, product introduction:
WA42Y series Balanced Bellows Safety Valve Suitable for the work temperature are less than 200 are not stable back pressure or toxic and corrosive medium of the equipment or pipeline, as the overpressure protection device. The standard flange is less than or equal to 4MPa JB/T6...... 94 series 1. > 4MPa JB/T...... 94 series of 2 standard.
Two, Balanced Bellows Safety Valve Type: WA42Y-16C WA42Y-25 WA42Y-40 WA42Y-64 WA42Y-100 WA42Y-16P WA42Y-25P WA42Y-40P WA42Y-64P WA42Y-100P WA42Y-16R WA42Y-25R WA42Y-40R WA42Y-64R WA42Y-100R.
Three, widely used:
WA42Y series Balanced Bellows Safety Valve Widely used in chemical and petrochemical, petroleum, paper, mining, electricity, gas, food, pharmaceutical, water supply and drainage, municipal, mechanical equipment, electronic industry, urban construction and other fields.
Four, Balanced Bellows Safety Valve (WA42Y) anatomy:

Five, Balanced Bellows Safety Valve The main components of materials:

NO.

Name of part

WA42Y-C Materials

WA42Y-P Materials

WA42Y-R Materials

One

Body Body

WCB

ZG1Cr18Ni9Ti, 304

CF8M

Two

Nozzle

2Cr13

1Cr18Ni9Ti

Three hundred and sixteen

Three

The adjusting ring Adjusting ring

2Cr13

1Cr18Ni9Ti

0Cr18Ni12Mo2Ti

Four

Valve Disc

2Cr13

1Cr18Ni9Ti

Three hundred and sixteen

Five

Disc holder

2Cr13

1Cr18Ni9Ti

Three hundred and sixteen

Six

Bellows

Three hundred and four

Three hundred and four

Three hundred and sixteen

Seven

The guide sleeve Guide sleeve

2Cr13

1Cr18Ni9Ti

0Cr18Ni12Mo2Ti

Eight

Cover Bonnet

ZG230-450

ZG230-450

ZG230-450

Nine

Spring Spring

50CrVA

50CrVA Coated Teflon

50CrVA Coated Teflon

Six, dimensions and connection dimensions:

Type

(DN)

Do

D

K

G

G1

B

F

F1

Z- D

DN'

D1

K1

G3

G2

B1

F'

F1'

Z1- D1

L

L1

H

WA42Y-16C WA42Y-16P WA42Y-16R

Twenty-five

Sixteen

One hundred and fifteen

Eighty-five


Sixty-five

Sixteen

Two


4-14

Thirty-two

One hundred and forty

One hundred


Seventy-eight

Eighteen

Two


4-18

One hundred and ten

Ninety-five

Three hundred and seventy-eight

Thirty-two

Twenty

One hundred and forty

One hundred


Seventy-eight

Eighteen

Two


4-18

Forty

One hundred and fifty

One hundred and ten


Eighty-five

Eighteen

Three


4-18

One hundred and fifteen

One hundred

Three hundred and seventy-eight

Forty

Twenty-five

One hundred and fifty

One hundred and ten


Eighty-five

Eighteen

Three


4-18

Fifty

One hundred and sixty-five

One hundred and twenty-five


One hundred

Eighteen

Three


4-18

One hundred and twenty

One hundred and ten

Four hundred and six

Fifty

Thirty-two

One hundred and sixty-five

One hundred and twenty-five


One hundred

Twenty

Three


4-18

Sixty-five

One hundred and eighty-five

One hundred and forty-five


One hundred and twenty

Twenty

Three


4-18

One hundred and thirty-five

One hundred and twenty

Four hundred and fifty

Sixty-five

Forty

One hundred and eighty-five

One hundred and forty-five


One hundred and twenty

Twenty

Three


4-18

Eighty

Two hundred

One hundred and sixty


One hundred and thirty-five

Twenty

Three


8-18

One hundred and sixty

One hundred and forty

Five hundred and twenty

Eighty

Fifty

Two hundred

One hundred and sixty


One hundred and thirty-five

Twenty

Three


8-18

One hundred

Two hundred and twenty

One hundred and eighty


One hundred and fifty-five

Twenty-two

Three


8-18

One hundred and seventy

One hundred and thirty-five

Five hundred and twenty-five

One hundred

Sixty-five

Two hundred and twenty

One hundred and eighty


One hundred and fifty-five

Twenty-two

Three


8-18

One hundred and twenty-five

Two hundred and fifty

Two hundred and ten


One hundred and eighty-five

Twenty-two

Three


8-18

One hundred and ninety-five

One hundred and seventy-five

Six hundred and ninety

One hundred and twenty-five

Eighty

Two hundred and fifty

Two hundred and ten


One hundred and eighty-five

Twenty-two

Three


8-18

One hundred and fifty

Two hundred and eighty-five

Two hundred and forty


Two hundred and ten

Twenty-four

Three


8-23

Two hundred and ten

One hundred and ninety

Eight hundred and fifty-seven

One hundred and fifty

One hundred

Two hundred and eighty-five

Two hundred and forty


Two hundred and ten

Twenty-four

Three


8-23

One hundred and seventy-five

Three hundred and ten

Two hundred and seventy


Two hundred and forty

Twenty-six

Three


8-23

Two hundred and fifty-five

Two hundred and thirty

Eight hundred and thirty-eight

Two hundred

One hundred and twenty-five

Three hundred and forty

Two hundred and ninety-five


Two hundred and sixty-five

Twenty-six

Three


12-23

Two hundred and fifty

Four hundred and five

Three hundred and fifty-five


Three hundred and twenty

Thirty

Three


12-26

Three hundred

Two hundred and sixty

Nine hundred and ninety-two

WA42Y-25
WA42Y-25P WA42Y-25R

Twenty-five

Sixteen

One hundred and fifteen

Eighty-five


Sixty-five

Sixteen

Two


4-14

Thirty-two

One hundred and forty

One hundred


Seventy-eight

Eighteen

Two


4-18

One hundred and ten

Ninety-five

Three hundred and seventy-eight

Thirty-two

Twenty

One hundred and forty

One hundred


Seventy-eight

Eighteen

Two


4-18

Forty

One hundred and fifty

One hundred and ten


Eighty-five

Eighteen

Three


4-18

One hundred and fifteen

One hundred

Three hundred and seventy-eight

Forty

Twenty-five

One hundred and fifty

One hundred and ten


Eighty-five

Eighteen

Three


4-18

Fifty

One hundred and sixty-five

One hundred and twenty-five


One hundred

Twenty

Three


4-18

One hundred and twenty

One hundred and ten

Four hundred and six

Fifty

Thirty-two

One hundred and sixty-five

One hundred and twenty-five


One hundred

Twenty

Three


4-18

Sixty-five

One hundred and eighty-five

One hundred and forty-five


One hundred and twenty

Twenty

Three


4-18

One hundred and thirty-five

One hundred and twenty

Four hundred and fifty

Sixty-five

Forty

One hundred and eighty-five

One hundred and forty-five


One hundred and twenty

Twenty-two

Three


8-18

Eighty

Two hundred

One hundred and sixty


One hundred and thirty-five

Twenty

Three


8-18

One hundred and sixty

One hundred and forty

Five hundred and twenty

Eighty

Fifty

Two hundred

One hundred and sixty


One hundred and thirty-five

Twenty-two

Three


8-18

One hundred

Two hundred and twenty

One hundred and eighty


One hundred and fifty-five

Twenty-two

Three


8-18

One hundred and seventy

One hundred and thirty-five

Five hundred and twenty-five

One hundred

Sixty-five

Two hundred and thirty

One hundred and ninety


One hundred and sixty

Twenty-four

Three


8-23

One hundred and twenty-five

Two hundred and fifty

Two hundred and ten


One hundred and eighty-five

Twenty-two

Three


8-18

One hundred and ninety-five

One hundred and seventy-five

Six hundred and ninety

One hundred and twenty-five

Eighty

Two hundred and seventy

Two hundred and twenty


One hundred and eighty-eight

Twenty-eight

Three


8-26

One hundred and fifty

Two hundred and eighty-five

Two hundred and forty


Two hundred and ten

Twenty-four

Three


8-23

Two hundred and ten

One hundred and ninety

Seven hundred and eighty

One hundred and fifty

One hundred

Three hundred

Two hundred and fifty


Two hundred and eighteen

Thirty

Three


8-26

One hundred and seventy-five

Three hundred and ten

Two hundred and seventy


Two hundred and forty

Twenty-six

Three


8-23

Two hundred and fifty-five

Two hundred and thirty

Eight hundred and thirty-eight

Two hundred

One hundred and twenty-five

Three hundred and sixty

Three hundred and ten


Two hundred and seventy-eight

Thirty-four

Three


12-26

Two hundred and fifty

Four hundred and five

Three hundred and fifty-five


Three hundred and twenty

Thirty

Three


12-26

Three hundred

Two hundred and sixty

Nine hundred and ninety-two

WA42Y-40
WA42Y-40P WA42Y-40R

Twenty-five

Sixteen

One hundred and fifteen

Eighty-five

Fifty-eight

Sixty-five

Sixteen

Two

Four

4-14

Thirty-two

One hundred and forty

One hundred


Seventy-eight

Eighteen

Two


4-18

One hundred and ten

Ninety-five

Three hundred and seventy-eight

Thirty-two

Twenty

One hundred and forty

One hundred

Sixty-six

Seventy-eight

Eighteen

Two

Four

4-18

Forty

One hundred and fifty

One hundred and ten


Eighty-five

Eighteen

Three


4-18

One hundred and fifteen

One hundred

Three hundred and seventy-eight

Forty

Twenty-five

One hundred and fifty

One hundred and ten

Seventy-six

Eighty-five

Eighteen

Three

Four

4-18

Fifty

One hundred and sixty-five

One hundred and twenty-five


One hundred

Twenty

Three


4-18

One hundred and twenty

One hundred and ten

Four hundred and six

Fifty

Thirty-two

One hundred and sixty-five

One hundred and twenty-five

Eighty-eight

One hundred

Twenty

Three

Four

4-18

Sixty-five

One hundred and eighty-five

One hundred and forty-five


One hundred and twenty

Twenty

Three


4-18

One hundred and thirty-five

One hundred and twenty

Four hundred and fifty

Sixty-five

Forty

One hundred and eighty-five

One hundred and forty-five

One hundred and ten

One hundred and twenty

Twenty-two

Three

Four

8-18

Eighty

Two hundred

One hundred and sixty


One hundred and thirty-five

Twenty

Three


8-18

One hundred and sixty

One hundred and forty

Five hundred and twenty

Eighty

Fifty

Two hundred

One hundred and sixty

One hundred and twenty-one

One hundred and thirty-five

Twenty-four

Three

Four

8-18

One hundred

Two hundred and twenty

One hundred and eighty


One hundred and fifty-five

Twenty-two

Three


8-18

One hundred and seventy

One hundred and thirty-five

Five hundred and twenty-five

One hundred

Sixty-five

Two hundred and thirty-five

One hundred and ninety

One hundred and fifty

One hundred and sixty

Twenty-four

Three

Four point five

8-23

One hundred and twenty-five

Two hundred and fifty

Two hundred and ten


One hundred and eighty-five

Twenty-two

Three


8-18

One hundred and ninety-five

One hundred and seventy-five

Six hundred and ninety

One hundred and twenty-five

Eighty

Two hundred and seventy

Two hundred and twenty

One hundred and eighty-eight

One hundred and seventy-six

Twenty-eight

Three

Four point five

8-26

One hundred and fifty

Two hundred and eighty-five

Two hundred and forty


Two hundred and ten

Twenty-four

Three


8-23

Two hundred and ten

One hundred and ninety

Eight hundred and fifty-seven

One hundred and fifty

One hundred

Three hundred

Two hundred and fifty

Two hundred and four

Two hundred and eighteen

Thirty

Three

Four point five

8-26

One hundred and seventy-five

Three hundred and ten

Two hundred and seventy


Two hundred and forty

Twenty-six

Three


8-23

Two hundred and fifty-five

Two hundred and thirty

Eight hundred and thirty-eight

Two hundred

One hundred and twenty-five

Three hundred and seventy-five

Three hundred and twenty

Two hundred and sixty

Two hundred and eighty-two

Thirty-eight

Three

Four point five

12-30

Two hundred and fifty

Four hundred and five

Three hundred and fifty-five


Three hundred and twenty

Thirty

Three


12-26

Three hundred

Two hundred and sixty

Nine hundred and ninety-two

WA42Y-64
WA42Y-64P WA42Y-64R

Twenty-five

Sixteen

One hundred and forty

One hundred

Fifty-eight

78,

Twenty-two

Two

Four

4-18

Thirty-two

One hundred and forty

One hundred

Sixty-six

Seventy-eight

Eighteen

Two

Four

4-18

One hundred and ten

One hundred

Two hundred and seventy-seven

Thir ty-two

Twenty

One hundred and fifty-five

One hundred and ten

Sixty-six

Eighty-two

Twenty-four

Two

Four

4-23

Forty

One hundred and fifty

One hundred and ten

Seventy-six

Eighty-five

Eighteen

Three

Four

4-18

One hundred and thirty

One hundred and ten

Two hundred and eighty-nine

Forty

Twenty-five

One hundred and seventy

One hundred and twenty-five

Seventy-six

Ninety-five

Twenty-four

Three

Four

4-23

Fifty

One hundred and sixty-five

One hundred and twenty-five

Eighty-eight

One hundred

Twenty

Three

Four

4-18

One hundred and thirty

One hundred and twenty

Three hundred and nineteen

Fifty

Thirty-two

One hundred and eighty

One hundred and thirty-five

Eighty-eight

One hundred and five

Twenty-six

Three

Four

4-23

Sixty-five

One hundred and eighty-five

One hundred and forty-five

One hundred and ten

One hundred and twenty

Twenty-two

Three

Four

8-18

One hundred and thirty-five

One hundred and thirty

Three hundred and eighty-nine

Sixty-five

Forty


One hundred and sixty

One hundred and ten

One hundred and thirty

Twenty-eight

Three

Four

8-23

Eighty

Two hundred

One hundred and sixty

One hundred and twenty-one

One hundred and thirty-five

Twenty-two

Three

Four

8-18

One hundred and seventy-five

One hundred and sixty

Four hundred and eighty-three

Eighty

Fifty

Two hundred and fifteen

One hundred and seventy

One hundred and twenty-one

One hundred and forty

Thirty

Three

Four

8-23

One hundred

Two hundred and thirty-five

One hundred and ninety

One hundred and fifty

One hundred and sixty

Twenty-four

Three

Four point five

8-23

One hundred and seventy-five

One hundred and sixty

Four hundred and ninety-three

One hundred

Sixty-five

Two hundred and fifty

Two hundred

One hundred and fifty

One hundred and sixty-eight

Thirty-two

Three

Four point five

8-26

One hundred and twenty-five

Two hundred and seventy

Two hundred and twenty

One hundred and seventy-six

One hundred and eighty-eight

Twenty-eight

Three

Four point five

8-25

One hundred and ninety-five

One hundred and ninety-five

Six hundred and thirteen

One hundred and fifty

One hundred

Three hundred and forty-five

Two hundred and eighty

Two hundred and four

Two hundred and forty

Thirty-eight

Three

Four point five

8-34

Two hundred

Three hundred and seventy-five

Three hundred and twenty

Two hundred and sixty

Two hundred and eighty-two

Thirty-eight

Three

Four point five

12-30

Two hundred and eighty

Two hundred and sixty-five

Eight hundred and ninety-four

WA42Y-100
WA42Y-100P WA42Y-100R

Twenty-five

Sixteen

One hundred and forty

One hundred

Fifty-eight

Seventy-eight

Twenty-four

Two

Four

4-18

Thirty-two

One hundred and forty

One hundred

Sixty-six

Seventy-eight

Eighteen

Two

Four

4-18

One hundred and ten

One hundred

Two hundred and seventy-seven

Thirty-two

Twenty

One hundred and fifty-five

One hundred and ten

Sixty-six

Eighty-two

Twenty-four

Two

Four

4-23

Forty

One hundred and fifty

One hundred and ten

Seventy-six

Eighty-five

Eighteen

Three

Four

4-18

One hundred and thirty

One hundred and ten

Two hundred and eighty-nine

Forty

Twenty-five

One hundred and seventy

One hundred and twenty-five

Seventy-six

Ninety-five

Twenty-six

Three

Four

4-23

Fifty

One hundred and sixty-five

One hundred and twenty-five

Eighty-eight

One hundred

Twenty

Three

Four

4-18

One hundred and thirty

One hundred and twenty

Three hundred and nineteen

Fifty

Thirty-two

One hundred and ninety-five

One hundred and forty-five

Eighty-eight

One hundred and twelve

Twenty-eight

Three

Four

4-26

Sixty-five

One hundred and eighty-five

One hundred and forty-five

One hundred and ten

One hundred and twenty

Twenty-two

Three

Four

8-18

One hundred and thirty-five

One hundred and thirty

Three hundred and eighty-nine

Sixty-five

Thirty-two

Two hundred and twenty

One hundred and seventy

One hundred and ten

One hundred and thirty-eight

Thirty-two

Three

Four

8-26

Eighty

Two hundred

One hundred and sixty

One hundred and twenty-one

One hundred and thirty-five

Twenty-two

Three

Four

8-18

One hundred and seventy-five

One hundred and sixty

Four hundred and eighty-three

Eighty

Forty

Two hundred and thirty

One hundred and eighty

One hundred and twenty-one

One hundred and forty-eight

Thirty-four

Three

Four

8-26

One hundred

Two hundred and thirty-five

One hundred and ninety

One hundred and fifty

One hundred and sixty

Twenty-four

Three

Four point five

8-23

One hundred and seventy-five

One hundred and sixty

Four hundred and ninety-three

One hundred

Fifty

Two hundred and sixty-five

Two hundred and ten

One hundred and fifty

One hundred and seventy-two

Thirty-eight

Three

Four point five

8-30

One hundred and twenty-five

Two hundred and seventy

Two hundred and twenty

One hundred and seventy-six

One hundred and eighty-eight

Twenty-eight

Three

Four point five

8-25

One hundred and ninety-five

One hundred and ninety-five

Six hundred and thirteen

One hundred and fifty

Eighty

Three hundred and fifty-five

Two hundred and ninety

Two hundred and four

Two hundred and fifty

Forty-six

Three

Four point five

12-34

Two hundred

Three hundred and seventy-five

Three hundred and twenty

Two hundred and sixty

Two hundred and eighty-two

Thirty-eight

Three

Four point five

12-30

Two hundred and eighty

Two hundred and sixty-five

Eight hundred and ninety-four

Seven, notice: if you balance: bellows type safety valve interested please consult or order according to the following requirements.
1, the safety valve product name and model of safety valve safety valve with the attachment so that we use the pressure safety valve using medium you correct selection of safety valve of the temperature.
2, if the unit has been selected by the design of safety valve type Yu Xuan valve company, please press the safety valve type directly to my Zhongwei company sales order.
3, the occasion is very important when using more complex or the environment when you try to provide design drawings and detailed parameters by our Zhongwei Control Engineer audit checks for you.



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