Categories
Features:
This is a differential balanced valve automatically opens the air port fully when the downstream pressure is about 50% of the upstream pressure.Without a pilot,the upstream air flows downstream through the regulation needle.When an external or pneumatic solenoid signal is generated,the valve opens the main port to creat full flow.It doesn't relieve the downstream circuit.
Ordering code
D | AV | A | 2000 | R | 02 | G | 1 | G |
Define | slow start valve code | Type of control | Body size | Thread | Port size | Optional | Voltage | Plug mode |
AV | Blank: Solenoid | 2000 | Blank:G | 02:1/4"(Only DAV2000) | Blank:N | 1:AC110V | G:Grommet | |
A: Pneumatic | 3000 | R:Rc | 03:3/8"(Only DAV3000) | G: With Gauge | 2:AC220V | D: DIN Type | ||
4000 | N:NPT | 04:1/2"(Only DAV4000) | 3:DC12V | |||||
5000 | 06:3/4"(Only DAV5000) | 4:DC24V | ||||||
10:1"(Only DAV5000) | 5:Other |
Specifications
Model | DAV2000-02 | DAV3000-03 | DAV4000-04 | DAV5000-06 | DAV5000-10 | |
Port size | G1/4" | G3/8" | G1/2" | G3/4" | G1" | |
Effective section area(mm²) | 1(P)-2(A) | 20 | 37 | 61 | 113 | 122 |
2(A)-3(R) | 24 | 49 | 76 | 132 | 141 | |
Application Pressure Range | 0.3-1.0Mpa | |||||
Ambientand Fluid Temperature | 0-60℃ | |||||
Coil Voltage Rating | DC24V、DC12V、AC220V、AC110V | |||||
Allow Voltage Fluctuation | Rated voltage-15%-+10% | |||||
Coil Insulation Class | B level or the same level | |||||
DC/Consumed power DC | 3W | |||||
AC/Apparent power AC | Start:5.6VA Keep:3.4VA | |||||
Port size of cap for pneumatic version | G1/8" | |||||
Lowest pressure for pneumatic version | 0.2Mpa |
Ningbo Define International Trading Co., Ltd. is an export-oriented enterprise specializing in joints, stainless steel pipe fittings, pneumatic and hydraulic components, electronic components, auto parts and plastic products, which are used in industrial automation, food, textile, chemical, automotive and other fields.
E-mail: jetding@pneufit.com
Mobile: 0086-15314521608
Tel: 0086-574-88936095
Fax: 0086-574-88936095
WhatsApp: +86-15314521608
Add: No 505, 30 building, Nanxi Homeland, Jinping Street Fenghua City, Ningbo, China