DA-08A2 B2 Cryogenic Relief Valve

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Safety valves are mainly used in cryogenic equipment, pipelines, tanks and tank cars, and are the ultimate protection device for pressure vessels. It has the characteristics of sensitive opening and reliable sealing. Before installation, make sure that the pipeline is clean.

Type:	DA-08A2-230 DA-08A2-350 DA-08B2-275 DA-08B2-350
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Model:
DA-08A2 DA-08B2
Brand:
Feilun

Product Description

Cryogenic Relief Valve (DA-08)

Nominal Pressure：4.0MPa

Design Temperature：-196℃~+60℃

Suitable Media：LNG、LO₂、LN₂、LAr

Body：HPb59-1

Spring：S30210

Main Sealing：PCTFE

Master parameter list

Type	Major Overall & Connection Dimensions(mm)						Setting Pressure(MPa)
Type	D	D1	H	H1	H2	M	Setting Pressure(MPa)
DA-08A2-230	∅8	∅23.5	11.5	8.5	70	3/4-20UNEF	1.0~1.95
DA-08A2-250	∅8	∅23.5	11.5	8.5	70	3/4-20UNEF	2.0~2.90

Type	Major Overall & Connection Dimensions(mm)						Setting Pressure(MPa)
Type	D	D1	H	H1	H2	M	Setting Pressure(MPa)
DA-08B2-275	∅8	∅23.5	11.5	8.5	70	3/4-20UNEF	1.0~1.95
DA-08B2-350	∅8	∅23.5	11.5	8.5	70	3/4-20UNEF	2.0~2.90