This Hand Valve was the latest invention high quality .We devoted our selves to air pneumatic many years,covering most of Europe and the Americas market.We are expecting become your long-term partner in china.
3H/4H series Hand valve with the advantages of simple structure,stable performance, large flow, high working frequency, wide application range and long service life.
High quality hand valve, for air
Proof Pressure：1.0Mpa
Working Temperature：0~60℃
It’s applicable in many fields: Irrigation controls (garden, farm,etc.), liquid controls ( pipeline, artificial river etc. and air controls ( lab, factory, etc.)
We have solenoids available in AC/DC and various size NPT threads as well
| Model | 3H210-084H210-08 | 3H310-104H310-10 | 3H410-154H410-15 | |
| Working Media | Compressed Air | |||
| Effective Sectional Area | 16mm²(Cv=0.89) | 30mm²(Cv=1.67) | 50mm²(Cv=2.79) | |
| Port size | Inlet=Outlet=G1/4 Exhaust Port=G1/8 | Inlet=Outlet=G3/8 Exhaust Port=G1/4 | Inlet=Outlet=Exhaust Port=G1/2 | |
| Working pressure | 0~0.8Mpa | |||
| Proof Pressure | 1.0Mpa | |||
| Working Temperature | 0-60℃ | |||
| Lubriication | NO Need | |||
| Materaial | Body | Aluminum Alloy | ||
| Seal | NBR | |||
| Model | A | B | C | D | E | F | G | H | I | J |
| 3H210-08 | 93 | 19.2 | 18.5 | 22 | G1/4 | 4.3 | 18 | 38.7 | 35 | 31 |
| 3H310-10 | 99 | 20.5 | 23.8 | 27 | G3/8 | 4.3 | 20 | 27.7 | 40 | 35.5 |
| 3H410-15 | 105 | 32.5 | 33 | 34 | G1/2 | 4.3 | 27 | 45.5 | 50 | 50 |
| Model | D | A | B | C | E | F | J | R1 | R2 | R3 |
| 4H210-08 | 4 | 35 | 76.3 | 22 | 94.5 | 21 | 20 | G1/4 | G1/8 | G1/4 |
| 4H310-10 | 4 | 40 | 92 | 27 | 100 | 28 | 24 | G3/8 | G1/4 | G3/8 |
| 4H410-15 | 5.5 | 50 | 124 | 34 | 105 | 28.2 | 34.6 | G1/2 | G1/2 | G1/2 |
