Vacuum pump manufacturer, Direct-coupled type oil rotary pump, Refrigerant pump, Pirani gauge and more
Specifications
NW25 (Common) | NW40 (Common) | ||
Compressed Air (kg/cm 2 ) | 4~5 | 4~5 | |
Conductance (ℓ/sec) | 12 | 32 | |
Operating pressure Range (Pa) | Metal Bellows | 10 -8 to 3x10 5 | 10 -8 to 3x10 5 |
O-ring | 10 -6 to 3x10 5 | 10 -8 to 3x10 5 | |
Leak Rate(Pa.ℓ/sec) | Metal Bellows | <1x10 -7 | <1x10 -7 |
O-ring | <1x10 -6 | <1x10 -6 | |
Sealing part(life-time) | Metal Bellows | 200,000 | 200,000 |
O-ring | 80,000 | 80,000 | |
Temperature Range(°C) | 0 to 80 | 0 to 80 | |
Connection Flange (ISO) | NW25 | NW40 | |
Weight(kg) | 1.2 | 1.8 | |
Outer Dimension (unit : mm)
Name | Product Description | Ordering Number | A | B | C | D | E |
ANGLE VALVE | NW16 MANUAL BELLOWS | VVAMBL160000 | 54.6 | 109.9 | 141.6 | 155.5 | NW16 |
ANGLE VALVE | NW25 MANUAL BELLOWS | VVAMBL250000 | 51.6 | 104.9 | 136 | 150.5 | NW25 |
ANGLE VALVE | NW40 MANUAL BELLOWS | VVAMBL400000 | 61 | 129.5 | 160.5 | 178.5 | NW40 |
ANGLE VALVE | NW16 MANUAL ORING | VVAMOR160000 | 54.6 | 109.9 | 141.6 | 155.5 | NW16 |
ANGLE VALVE | NW25 MANUAL ORING | VVAMOR250000 | 51.6 | 104.9 | 136 | 150.5 | NW25 |
ANGLE VALVE | NW40 MANUAL ORING | VVAMOR400000 | 61 | 129.5 | 160.5 | 178.5 | NW40 |
