Gas storage completed valve series

Type safety valve PAH41T-16/25/40

Product Features

Is suitable for the gas piping or other weak corrosive medium system, when the valve differential pressure at the rated pressure of import and export value, the valve automatically opens, the media

Back into the piping system, protect the safe operation of the equipment.

Technical parameters

Nominal pressure Mpa	1.6	2.5	4.0
Shell test pressure Mpa	2.4	3.75	6.0
Import and export pressure differential Mpa	0.5MPa
Suitable temperature	- 29ºC to + 80ºC
Applicable medium	Liquefied petroleum gas, weak corrosive medium, etc
The standard of the flange	GB/T9113-2000

The major parts material

The valve body	The valve stem	The disc	spring	The seat
WCB	20Cr13	ZG20Cr13��H62	50CrVA	20Cr13

Parallel type safe backflow preventer PAH41T nominal pressure PN2.5 MPa shape size and the connection size

DN	L	D	Dl	D2	b	f	Z - phi d	H
25	160	115	85	65	16	3	4-14	160
32	180	140	100	76	18	3	4 - phi 18	220
40	200	150	110	84	18	3	4 - phi 18	255
50	230	165	125	99	20	3	4 - phi 18	280
80	310	200	160	132	24	3	8 - phi 18	345
100	350	235	190	156	24	3.5	8-22	360

Gas storage completed valve series

Type safety valve PAH41T-16/25/40

Product Features

Technical parameters

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