
- Complete GV code or a clear installed-unit photo
- GV200, GV300 or GV400 body and published port
- Bracket, gauge and gauge-unit requirement
- Coil voltage, DIN or lead connection, and PT/G/NPT thread
GV slow-start valves build pneumatic-system pressure gradually, then provide full flow. Confirm the GV200, GV300 or GV400 body, port, gauge, coil and connection form before RFQ.

Ordering code matching
Code format
GV [200/300/400] [port] [bracket] [gauge] [unit] [voltage] [connection] [PT/G/NPT]Published GV code layoutGV200-06GV300-10-F-1-A-GGV400-15-N-C-I-T| ①Size / port | ②Mounting / gauge | ③Electrical version | ④Thread |
|---|---|---|---|
| GV200: 06 PT1/8 or 08 PT1/4; GV300: 08 PT1/4, 10 PT3/8 or 15 PT1/2; GV400: 10 PT3/8 or 15 PT1/2. | Blank/J bracket field; blank/N gauge field; F square gauge or C round gauge where specified. | Gauge unit 1 MPa, 2 psi or 3 bar; A AC220V, B DC24V, C AC110V, E AC24V or F DC12V; blank DIN connection or I lead connection. | Blank PT, G G-thread or T NPT thread. |
GV200, GV300 and GV400 are electrically controlled slow-start valves for safely building line pressure. The body size, port, mounting, gauge arrangement, electrical version and thread remain matching fields on one canonical family page.
Product matching reference

GV is used to build pneumatic-line pressure gradually before full flow is available. Confirm the complete code, installed air path, port and...
GV
GV Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.