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TOBO STEEL GROUP CHINA

City:shanghai

Province/State:shanghai

Country/Region:china

Contact Person:MsTOBO

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China A41 Safety Relief Valves Flanged Type Closed Spring Loaded Low Lift DN80 wholesale

A41 Safety Relief Valves Flanged Type Closed Spring Loaded Low Lift DN80

Name: A41 Safety Relief Valves Flanged Type Closed Spring Loaded Low Lift DN80
Brand: TOBO
Price: 12 USD

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Brand Name :TOBO

Model Number :/

Certification :ISO

Place of Origin :China

MOQ :10pcs

Price :12USD/PC

Payment Terms :D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability :30000PCS/Month

Delivery Time :15 days

Packaging Details :plywood cases

Size :DN25 - DN80, 1" - 3"

Max. temperature :121℃

Sealing material :EPDM

Medium :Liquid, gas

Butt weld end dimension :according to DIN, SMS, 3A, ISO, BS

Surface treatment :Inside MP Ra<0.8 μm; Outside matt processed

Valve Body :304, or 316L stainless steel

Gasket Material :EPDM, NBR, FPM

Pressure Range :Free calibration by adjusting spring

Butt Weld Connection Standard :DIN11850, DIN11866, EN10367, ISO1127, ISO2037

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A41 Type Steel/Stainless Steel Flanged Type Closed spring loaded low lift high safety relief valve

Quick Details:

Automatically opening and closing type
Free pressure regulation among safety range
Stainless steel material against acid corrosion
One way flow type, reversing installation forbidden
FDA compliant EPDM sealing material

Valve Selection:

Valve Body: 304, or 316L stainless steel
Gasket Material: EPDM, NBR, FPM
Pressure Range: Free calibration by adjusting spring
Manual Handle: Optional for partially opening when necessary
Butt Weld Connection Standard: DIN11850, DIN11866, EN10367, ISO1127, ISO2037

Application:

Sanitary stainless steel safety valve, also called pressure relief valve, is widely used to protect pipe lines and pump from break down by over pressure in food, beverage, pharmacy, brewery, wine, diary industries.

Working Principle:

Set the valve pressure at a specific value
Valve is normally closed by outside force
When pipeline pressure exceeds the set value, the valve will open automatically
Medium is discharged through safety valve
Pipeline pressure reduces and returns to safety value
Valve closes by itself until next cycle of excessive pressure

Specification:

Size: DN25 - DN80, 1" - 3"
Calibration pressure range: 0 - 6 bar
Surface treatment: Inside MP Ra<0.8 μm; Outside matt processed
Max. temperature: 121℃
Sealing material: EPDM
Medium: Liquid, gas
Butt weld end dimension: according to DIN, SMS, 3A, ISO, BS

No	Parts Name	A41H-C/KA41Y- C Material	A41Y--P/KA41Y-P Material	A41Y--R /KA41Y-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

No	Parts Name	GAA42H-C/ GAA42Y- C Material	GAA41Y--P/ GAA42Y-P Material	GAA41Y--R / GAA42Y-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

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