memastikan perlindungan LOTO (Lockout/Tagout) yang vital untuk sistem bertenaga udara. Katup 3-port yang dioperasikan secara manual ini mematikan pasokan udara hulu dan dengan cepat melampiaskan tekanan sisa di hilir. Dilengkapi dengan mekanisme penguncian yang aman untuk keamanan perawatan, mereka mencegah mesin dihidupkan secara tidak sengaja. Penting untuk kepatuhan OSHA dan perlindungan pekerja.
| Model | G | Ukuran ventilasi | A | B | C | D | E | F | H | I | J |
| VHS2000-01 | G1/8 | G1/8 | 40 | 59 | 39 | 28 | 22 | 40 | 32 | 41 | ะค6 |
| VHS2000-02 | G14 | G1/8 | 40 | 59 | 39 | 28 | 22 | 40 | 32 | 41 | ะค6 |
| VHS3000-02 | G14 | G14 | 53 | 78 | 49 | 30 | 28 | 45 | 41.5 | 53 | ะค7.5 |
| VHS3000-03 | G3/8 | G14 | 53 | 78 | 49 | 30 | 28 | 45 | 41.5 | 53 | ะค7.5 |
| VHS4000-03 | G3/8 | G3/8 | 70 | 84 | 52 | 36 | 36 | 45 | 41.5 | 53 | ะค7.5 |
| VHS4000-04 | G1/2 | G3/8 | 70 | 84 | 52 | 36 | 36 | 45 | 41.5 | 53 | ะค7.5 |
| VHS5000-06 | G3/4 | G1/2 | 90 | 136 | 72 | 54 | 48 | 68 | 77 | 90 | ะค8.5 |
| VHS5000-10 | G1 | G1/2 | 90 | 136 | 72 | 54 | 48 | 68 | 77 | 90 | ะค8.5 |
| Model | G | Ukuran ventilasi | A | B | C | D | E | F | H | I | J |
| VHS2000-01 | G1/8 | G1/8 | 40 | 59 | 39 | 28 | 22 | 40 | 32 | 41 | ะค6 |
| VHS2000-02 | G14 | G1/8 | 40 | 59 | 39 | 28 | 22 | 40 | 32 | 41 | ะค6 |
| VHS3000-02 | G14 | G14 | 53 | 78 | 49 | 30 | 28 | 45 | 41.5 | 53 | ะค7.5 |
| VHS3000-03 | G3/8 | G14 | 53 | 78 | 49 | 30 | 28 | 45 | 41.5 | 53 | ะค7.5 |
| VHS4000-03 | G3/8 | G3/8 | 70 | 84 | 52 | 36 | 36 | 45 | 41.5 | 53 | ะค7.5 |
| VHS4000-04 | G1/2 | G3/8 | 70 | 84 | 52 | 36 | 36 | 45 | 41.5 | 53 | ะค7.5 |
| VHS5000-06 | G3/4 | G1/2 | 90 | 136 | 72 | 54 | 48 | 68 | 77 | 90 | ะค8.5 |
| VHS5000-10 | G1 | G1/2 | 90 | 136 | 72 | 54 | 48 | 68 | 77 | 90 | ะค8.5 |
