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Sanhua compared product for reference NRV Check Valve Piston Type Series YCV in Sanhua Europe.
Piston type check valves are designed for installation in commercial refrigerating systems and in residential or industrial air conditioning plants. They are used to control the unidirectional flow of refrigerant so as to prevent backflow.
Model | Part number | Type | Connections | Kv | Min. Open. Differ. Press. | Dimensions | PED Category | |||
---|---|---|---|---|---|---|---|---|---|---|
Ø ODF | D | C | E | |||||||
[in] | [mm] | [m3/h] | [kPa] | [mm] | [mm] | [mm] | ||||
YCVS5-22GSHC-1 | YCV-15002 | straight-way | 1/4 | - | 0,56 | 5 | 5 | 90 | 18 | 3,3 |
YCVS8-33GSHC-1 | YCV-15007 | straight-way | 3/8 | - | 1,43 | 5 | 8 | 110 | 18 | 3,3 |
YCVS8-33GSHC-2 | YCV-15009 | straight-way | - | 10 | 1,43 | 5 | 8 | 110 | 18 | 3,3 |
YCVSH8-33GSHC-2 | YCV-15010 | straight-way | - | 10 | 1,43 | 15 | 8 | 110 | 18 | 3,3 |
YCVS10-33GSHC-1 | YCV-15015 | straight-way | - | 12 | 2,1 | 5 | 10 | 130 | 22 | 3,3 |
YCVSH10-33GSHC-1 | YCV-15016 | straight-way | - | 12 | 2,1 | 15 | 10 | 130 | 22 | 3,3 |
YCVS10-44GSHC-1 | YCV-15017 | straight-way | 1/2 | - | 2,1 | 5 | 10 | 130 | 22 | 3,3 |
YCVS13-55GSHC-1 | YCV-15021 | straight-way | 5/8 | 16 | 3,9 | 5 | 13 | 140 | 28 | 3,3 |
YCVSH13-55GSHC-1 | YCV-15022 | straight-way | 5/8 | 16 | 3,9 | 15 | 13 | 140 | 28 | 3,3 |
YCVS17-55GSHC-1 | YCV-15027 | straight-way | - | 18 | 5,52 | 5 | 17 | 165 | 34 | 3,3 |
YCVS20-77GSHC-1 | YCV-15033 | L-shape | 7/8 | 22 | 13,2 | 10 | 20 | 132 | 87 | 3,3 |
YCVS26-99GSHC-1 | YCV-15041 | L-shape | 1 1/8 | - | 19.02 | 10 | 26 | 196 | 123 | 3,3 |
YCVS31-DDGSHC-1 | YCV-15047 | L-shape | 1 5/8 | - | 29,1 | 10 | 31 | 196 | 123 | I |
YCVS31-DDGSHC-2 | YCV-15049 | L-shape | - | 42 | 29,1 | 10 | 31 | 196 | 123 | I |
YCVS17-77GSHC-1 | YCV-15051 | straight-way | 7/8 | 22 | 5,52 | 5 | 17 | 165 | 34 | 3,3 |