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Single lever safety valve is suitable for boilers and pressure vessels whose temperature is less tha…
Description：
A GA41H type <strong> single lever safety valve</strong> product overview:
GA41H, A51H type <strong> single lever safety valve</strong> for temperature are less than 450 of the boilers and pressure vessels, prevent the pressure exceeds the allowable maximum value.Medium for steam, air.
Two, GA41H type single lever safety valve installation instructions: 1, all kinds of GA41H type single lever safety valve should be installed vertically. 2, GA41H type single lever safety valve outlet should be no resistance, to avoid compression phenomenon. 3, GA41H type single lever safety valve should be specifically tested before installation, and check its official seal. 4, the single lever safety valve type GA41H in use should be regularly checked.
Third, GA41H type <strong> single lever safety valve</strong> main parts materials:
Serial number
Part name
Material Science
One
valve body
WCB
Two
valve seat
2Cr13
Three
The adjusting ring
2Cr13
Four
Valve
2Cr13
Five
The guide sleeve
2Cr13
Six
Valve cover
ZG230-450
Seven
lever
carbon steel
Eight
Hammer
cast iron
Nine
flange
35/35CrMoA
Ten
Sealing surface material
Surfacing D507
Four, GA41H type <strong> single lever safety valve</strong> main external connection size table:
Nominal pressure
Nominal diameter
size
Do
L
L1
D
K
G1
F
B
Z- is d
DN'
D1
K1
G2
B1
F'
Z- is D1
One point six
Mpa
Twenty-five
Twenty
One hundred
Eighty-five
One hundred and fifteen
Eighty-five
Sixty-five
Two
Sixteen
4-14
Twenty-five
One hundred and fifteen
Eighty-five
Sixty-five
Sixteen
Two
4-14
Thirty-two
Twenty-five
One hundred and fifteen
One hundred
One hundred and forty
One hundred
Seventy-eight
Two
Eighteen
4-18
Thirty-two
One hundred and forty
One hundred
Seventy-eight
Eighteen
Two
4-18
Forty
Thirty-two
One hundred and twenty
One hundred and ten
One hundred and fifty
One hundred and ten
Eighty-five
Three
Eighteen
4-18
Forty
One hundred and fifty
One hundred and ten
Eighty-five
Eighteen
Three
4-18
Fifty
Forty
One hundred and thirty-five
One hundred and twenty
One hundred and sixty-five
One hundred and twenty-five
One hundred
Three
Twenty
4-18
Fifty
One hundred and sixty-five
One hundred and twenty-five
One hundred
Twenty
Three
4-18
Eighty
Sixty-five
One hundred and sixty
One hundred and thirty-five
Two hundred
One hundred and sixty
One hundred and thirty-five
Three
Twenty
8-18
Eighty
Two hundred
One hundred and sixty
One hundred and thirty-five
Twenty
Three
8-18
One hundred
Eighty
One hundred and seventy
One hundred and sixty
Two hundred and twenty
One hundred and eighty
One hundred and fifty-five
Three
Twenty-two
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 fifty
One hundred and twenty-five
Two hundred and five
One hundred and ninety-five
Two hundred and eighty-five
Two hundred and forty
Two hundred and ten
Three
Twenty-four
8-23
One hundred and fifty
Two hundred and eighty-five
Two hundred and forty
Two hundred and ten
Twenty-four
Three
8-23
Two hundred
One hundred and fifty
Two hundred and forty
Two hundred and thirty
Three hundred and forty
Two hundred and ninety-five
Two hundred and sixty-five
Three
Twenty-six
12-23
Two hundred
Three hundred and forty
Two hundred and ninety-five
Two hundred and sixty-five
Twenty-six
Three
12-23
Note: PN2.5, PN4.0MPa, A41H-25/40C type size table size reference.
Five, ordering:
A single lever safety valve, the product name the single lever type safety valve and the single lever safety valve rod bar diameter specifications safety valve nominal pressure of the single lever safety valve body material and single lever safety valve connection, single lever safety valve drive mode and single lever safety valve working temperature to single lever safety valve is with the attachment so that we provide you the correct selection.
Two, if the unit has been selected by the design model of our company, please press the product directly to our sales department order.
Three, when using the place is very important or complicated when you try to provide design drawings and detailed parameters
When the occasion, important or complicated when you try to provide design drawings and detailed parameters by our Zhongwei expert audit checks for you.
