HVFS、HVSF、HVSS、HVFF、Series Check Valves
Product Description
Schematic diagram of structure：
Specifications：
Using fluids | Air, water(conditional) |
Working pressure range | 0~1.0MPa |
Use vacuum pressure | -100Kpa(10Torr) |
Working temperature range | 0~60℃ |
Ordering code(example)
The so-called two position three-way, two position is only switch action, no flow regulation function. When the valve is closed, the residual air pressure in the output end (equipment) will be automatically discharged from the knob, so as to protect the pipeline and instrument of the equipment and ensure the safety during maintenance.
HVFS Series
Model | ФD | R | L1 | L2 | L3 | L4 | L5 | L6 | L7 | ФP | |
HVFS6-01 |
6 | R1/8 | 8 | 16 | 37.5 | 26 | 34 | 18 | 18 | 14.5 | 12 |
HVFS6-02 | R1/4 | 10 | 16 | 37.5 | 26 | 36.5 | 18 | 18 | 14.5 | 14 | |
HVFS8-01 |
8 | R1/8 | 8 | 18.5 | 37.5 | 27 | 34.5 | 18 | 18 | 14.5 | 14 |
HVFS8-02 | R1/4 | 10 | 18.5 | 37.5 | 27 | 36.5 | 18 | 18 | 14.5 | 14 | |
HVFS8-03 | R3/8 | 11 | 18.5 | 37.5 | 27 | 37.5 | 18 | 18 | 14.5 | 17 | |
HVFS10-02 |
10 | R1/4 | 10 | 20 | 40.5 | 35 | 44 | 24 | 11 | 21 | 17 |
HVFS10-03 | R3/8 | 11 | 20 | 40.5 | 35 | 45 | 24 | 11 | 21 | 17 | |
HVFS10-04 | R1/2 | 14 | 20 | 40.5 | 35 | 48.5 | 24 | 11 | 21 | 21 | |
HVFS12-03 |
12 | R3/8 | 11 | 23 | 40.5 | 34.5 | 45 | 24 | 11 | 21 | 17 |
HVFS12-04 | R1/2 | 14 | 23 | 40.5 | 34.5 | 48.5 | 24 | 11 | 21 | 21 | |
HVFS1/4-N01 |
1/4 | NPT1/8 | 8 | 16 | 37.5 | 26 | 34 | 18 | 8 | 14.5 | 1/2 |
HVFS1/4-N02 | NPT1/4 | 10 | 16 | 37.5 | 26 | 36.5 | 18 | 8 | 14.5 | 9/16 | |
HVFS5/16-N01 |
5/16 | NPT1/8 | 8 | 18.5 | 37.5 | 27 | 34.5 | 18 | 8 | 14.5 | 9/16 |
HVFS5/16-N02 | NPT1/4 | 10 | 18.5 | 37.5 | 27 | 36.5 | 18 | 8 | 14.5 | 9/16 | |
HVFS5/16-N03 | NPT3/8 | 11 | 18.5 | 37.5 | 27 | 37.5 | 18 | 8 | 14.5 | 11/16 | |
HVFS3/8-N02 |
3/8 | NPT1/4 | 10 | 20 | 40.5 | 35 | 44 | 24 | 11 | 21 | 11/16 |
HVFS3/8-N03 | NPT3/8 | 11 | 20 | 40.5 | 35 | 45 | 24 | 11 | 21 | 11/16 | |
HVFS3/8-N04 | NPT1/2 | 14 | 20 | 40.5 | 35 | 48.5 | 24 | 11 | 21 | 7/8 | |
HVFS1/2-N03 |
1/2 | NPT3/8 | 11 | 23 | 40.5 | 34.5 | 45 | 24 | 11 | 21 | 11/16 |
HVFS1/2-N04 | NPT1/2 | 14 | 23 | 40.5 | 34.5 | 48.5 | 24 | 11 | 21 | 7/8 |
HVSF Series
Model | ФD | R | L1 | L2 | L3 | L4 | L5 | L6 | L7 | ФP | |
HVSF6-01 |
6 | R1/8 | 8 | 16 | 37.5 | 26 | 34 | 18 | 18 | 14.5 | 12 |
HVSF6-02 | R1/4 | 10 | 16 | 37.5 | 26 | 36.5 | 18 | 18 | 14.5 | 14 | |
HVSF8-01 |
8 | R1/8 | 8 | 18.5 | 37.5 | 27 | 34.5 | 18 | 18 | 14.5 | 14 |
HVSF8-02 | R1/4 | 10 | 18.5 | 37.5 | 27 | 36.5 | 18 | 18 | 14.5 | 14 | |
HVSF8-03 | R3/8 | 11 | 18.5 | 37.5 | 27 | 37.5 | 18 | 18 | 14.5 | 17 | |
HVSF10-02 |
10 | R1/4 | 10 | 20 | 40.5 | 35 | 44 | 24 | 11 | 21 | 17 |
HVSF10-03 | R3/8 | 11 | 20 | 40.5 | 35 | 45 | 24 | 11 | 21 | 17 | |
HVSF10-04 | R1/2 | 14 | 20 | 40.5 | 35 | 48.5 | 24 | 11 | 21 | 21 | |
HVSF12-03 |
12 | R3/8 | 11 | 23 | 40.5 | 34.5 | 45 | 24 | 11 | 21 | 17 |
HVSF12-04 | R1/2 | 14 | 23 | 40.5 | 34.5 | 48.5 | 24 | 11 | 21 | 21 | |
HVSF1/4-N01 |
1/4 | NPT1/8 | 8 | 16 | 37.5 | 26 | 34 | 18 | 8 | 14.5 | 1/2 |
HVSF1/4-N02 | NPT1/4 | 10 | 16 | 37.5 | 26 | 36.5 | 18 | 8 | 14.5 | 9/16 | |
HVSF5/16-N01 |
5/16 | NPT1/8 | 8 | 18.5 | 37.5 | 27 | 34.5 | 18 | 8 | 14.5 | 9/16 |
HVSF5/16-N02 | NPT1/4 | 10 | 18.5 | 37.5 | 27 | 36.5 | 18 | 8 | 14.5 | 9/16 | |
HVSF5/16-N03 | NPT3/8 | 11 | 18.5 | 37.5 | 27 | 37.5 | 18 | 8 | 14.5 | 11/16 | |
HVSF3/8-N02 |
3/8 | NPT1/4 | 10 | 20 | 40.5 | 35 | 44 | 24 | 11 | 21 | 11/16 |
HVSF3/8-N03 | NPT3/8 | 11 | 20 | 40.5 | 35 | 45 | 24 | 11 | 21 | 11/16 | |
HVSF3/8-N04 | NPT1/2 | 14 | 20 | 40.5 | 35 | 48.5 | 24 | 11 | 21 | 7/8 | |
HVSF1/2-N03 |
1/2 | NPT3/8 | 11 | 23 | 40.5 | 34.5 | 45 | 24 | 11 | 21 | 11/16 |
HVSF1/2-N04 | NPT1/2 | 14 | 23 | 40.5 | 34.5 | 48.5 | 24 | 11 | 21 | 7/8 |
HVSS Series
Model | R1 | R2 | L1 | L2 | L3 | L4 | L5 | L6 | L7 | ||
HVSS01-01 | R1/8 | R1/8 | 8 | 8 | 37.5 | 34 | 34 | 18 | 8 | 12 | 12 |
HVSS02-01 | R1/4 | R1/8 | 10 | 8 | 37.5 | 36.5 | 34 | 18 | 8 | 14 | 12 |
HVSS02-02 | R1/4 | R1/4 | 10 | 10 | 37.5 | 36.5 | 36.5 | 18 | 8 | 14 | 14 |
HVSS03-02 | R3/8 | R1/4 | 11 | 10 | 40.5 | 45 | 44 | 24 | 11 | 17 | 17 |
HVSS03-03 | R3/8 | R3/8 | 11 | 11 | 40.5 | 45 | 45 | 24 | 11 | 17 | 17 |
HVSS04-03 | R1/2 | R3/8 | 14 | 11 | 40.5 | 48.5 | 45 | 24 | 11 | 21 | 17 |
HVSS04-04 | R1/2 | R1/2 | 14 | 14 | 40.5 | 48.5 | 48.5 | 24 | 11 | 21 | 21 |
HVSS01N-01N | NPT1/8 | NPT1/8 | 8 | 8 | 37.5 | 34 | 34 | 18 | 8 | 12 | 12 |
HVSS02N-01N | NPT1/4 | NPT1/8 | 10 | 8 | 37.5 | 36.5 | 34 | 18 | 8 | 14 | 12 |
HVSS02N-02N | NPT1/4 | NPT1/4 | 10 | 10 | 37.5 | 36.5 | 46.5 | 18 | 8 | 14 | 14 |
HVSS03N-02N | NPT3/8 | NPT1/4 | 11 | 10 | 40.5 | 45 | 44 | 24 | 11 | 17 | 17 |
HVSS03N-03N | NPT3/8 | NPT3/8 | 11 | 11 | 40.5 | 45 | 45 | 24 | 11 | 17 | 17 |
HVSS04N-03N | NPT1/2 | NPT3/8 | 14 | 11 | 40.5 | 48.5 | 45 | 24 | 11 | 21 | 17 |
HVSS04N-04N | NPT1/2 | NPT1/2 | 14 | 14 | 40.5 | 48.5 | 48.5 | 24 | 11 | 21 | 21 |
HVFF Series
Model | ФD1 | ФD2 | L1 | L2 | L3 | L4 | L5 | L6 | L7 | ФP |
HVFF6-6 | 6 | 6 | 37.5 | 26 | 26 | 16 | 16 | 18 | 8 | 14.5 |
HVFF8-6 | 8 | 6 | 37.5 | 27 | 26 | 18.5 | 16 | 18 | 8 | 14.5 |
HVFF8-8 | 8 | 8 | 37.5 | 27 | 27 | 18.5 | 18.5 | 18 | 8 | 14.5 |
HVFF10-8 | 10 | 8 | 40.5 | 35 | 34 | 20 | 18.5 | 24 | 11 | 21 |
HVFF10-10 | 10 | 10 | 40.5 | 35 | 35 | 20 | 20 | 24 | 11 | 21 |
HVFF12-10 | 12 | 10 | 40.5 | 34.5 | 35 | 23 | 20 | 24 | 11 | 21 |
HVFF12-12 | 12 | 12 | 40.5 | 34.5 | 34.5 | 23 | 23 | 24 | 11 | 21 |
HVFF1/4-1/4 | 1/4 | 1/4 | 37.5 | 26 | 26 | 16 | 16 | 18 | 8 | 14.5 |
HVFF5/16-1/4 | 5/16 | 1/4 | 37.5 | 27 | 26 | 18.5 | 16 | 18 | 8 | 14.5 |
HVFF5/16-5/16 | 5/16 | 5/16 | 37.5 | 27 | 27 | 18.5 | 18.5 | 18 | 8 | 14.5 |
HVFF3/8-5/16 | 3/8 | 5/16 | 40.5 | 35 | 34 | 20 | 18.5 | 24 | 11 | 21 |
HVFF3/8-3/8 | 3/8 | 3/8 | 40.5 | 35 | 35 | 20 | 20 | 24 | 11 | 21 |
HVFF1/2-3/8 | 1/2 | 3/8 | 40.5 | 34.5 | 35 | 23 | 20 | 24 | 11 | 21 |
HVFF1/2-1/2 | 1/2 | 1/2 | 40.5 | 34.5 | 34.5 | 23 | 23 | 24 | 11 | 21 |