safety valve water heater gas safety valve

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≥1 Sets

US $168

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Quick Details

Model Number:: A42

Brand Name:: Haiyi

pressure:: high and low pressure

Quick Details

Port Size:: DN15~400(1/2"~16")

Warranty:: 12months

Place of Origin:: Zhejiang, China

Model Number:: A42

Brand Name:: Haiyi

pressure:: high and low pressure

Product Description

Type: Spring Low lift type pressure safety valve

Model:A42Y for medium water air

S pecifications:

1.TS Certificate with A level:There are less than 40 enterprises have it in China

2.ISO9001;2001 Certificate;CE Certificate;API

3.23years ’ experience for designing and producing safety valve

4.Export to many countries

5.Every valve has 12months guarantee.

Safety valve Feature :

1.Standard :GB,DIN,ANSI are available.

2.Medium : air,water,steam or corrosive liquid.

3.Main material :Cast steel,carbon steel and stainless steel ect.

4.Painting and Brand : We can weld your logo and painting as you request

( Can do and paint as your required )

2) working temperature: A42Y-16C/25/40 ≤300°C

A48Y-16C/25/40C≤350°C

A42Y-16C/25/40≤300°C

A42Y-64/100≤300°C

A48Y-64/100≤350°C

A42Y-64/100P≤200°C

kA42Y-64P -40~130°C

3) suitable medium: A42Y-16C/25/40 water, air, oil etc.

A48Y- 16C/25/40 steam, air etc.

A42Y- 16C/25/40P corrosive gas etc

A42Y-64/100 water, air, oil etc

A48Y-64/100 Steam. air etc

A42Y-64P/100P niric acid, corrosive media

KA42Y-64P acid natural gas

4)Standard:GB,DIN,ANSI,JIS are available

Safety valves are used on pressure equipments,containers or pipilines as overpressure protection.When the pressure in the aquipment increases and exceeds allowance,the valve can automatically open to discharge some mediums to prevent the pressure keeping raised.When the pressure decreases till to the stipulated value,the valve can close in time to avoid the pressure too much reduced,so that normal production will be be carried out.

working temperature		A48Y-16C/25/40 less than 300°C A48Y-16C/25/40P lessthan 300°C
Suitable medium		A48Y-16C/25/40 air,water,oil A48Y-16C/25/40P corrosive gas
Nominal diameter		25	32	40	50	65	80	100	125	150	200	250	300	350	400
Dimension	d0	15	20	25	32	40	50	65	80	100	125	150	200	300	350
	L	100	115	120	135	160	170	205	205	255	300	350	370	500	500
	L1	95	100	110	120	140	135	160	180	230	260	320	350	450	450
	DN'	32	40	50	65	80	100	125	150	175	250	300	400	500	500