|Operating environment||Liquefied petroleum gas for domestic use under GOST 20448-90|
|Outlet pressure not more than||1,6 МPa|
|Mass gas flow rate at pressure on valve of 1 MPa||12,8 kg/min|
|Pressure of full opening of safety valve ||2,8 МPa|
|Operating ambient temperature ||-40°…+45°С|
|Number of rotations of flywheel not more than ||1,7|
|Nominal thread diameter of attachment to tank ||W27,8|
|Body outlet fitting thread ||СП.21,8 LH|
|Weight, not more than ||0,39 kg|
|Reliability rate: time to failure, not less than ||20000 cycles|
|Average useful life, not less than||12 years|
Handwheel valve VP-2 with pressure relief device VP-2 ТУ 28.14.13.-200-95158436-2020 is a shut-off device aimed for use on LPG cylinders under GOST 15860-84.
Check valve is hot-forged in accordance with international quality and safety standards.
Warranty period of the check valve is 3 years since its putting into operation.
Body outlet fitting is opted for use of pressure regulator type 1 GOST 21805-94.
Total specified service life of O-rings is not more than 6 years in accordance with GOST 18829-2017. Upon expiration of this period the O-rings are subject to substitution.ECE UN approvals