Explosion-Proof Electric Butterfly Valve Certified Actuator SS316/WCB Body DN50 PN16 4-20mA Modbus Control For Hazardous Areas in Oil, Gas, Chemical, Pharmaceutical Industries
Price:
$10.00-150.00/ Piece
MOQ:
1
Delivery Time:
3 working days
Brand:
GRAT
Product Description
Explosion-Proof Electric Butterfly Valve Certified Actuator SS316/WCB Body DN50 PN16 4-20mA Modbus Control
High-performance industrial valve with explosion-proof certification for hazardous areas in Oil, Gas, Chemical, and Pharmaceutical Industries.
Basic Parameters
| Nominal Bore (DN) | DN40～800 |
| Operating Power | AC110V / AC220V / AC380V / DC24V |
| Medium Temperature | -20℃～+120℃ |
| Ambient Temperature | -30℃～+60℃ |
| Nominal Pressure | 0.1～2.5MPa |
| Actuation Time | 15S / 30S / 60S |
| Control Method | Modulating or On/Off Control |
Connection & Sealing
| Connection Types | Wafer Type - Flange Type |
| Seal Types | Soft Seal |
| Test Pressure - Shell | 1.76MPa |
| Test Pressure - Seal | 2.4MPa |
Material Specifications
Body & Internal Components
- Body Material: WCB, QT450-10, HT200, HT250, SUS304, SUS316
- Disc Material: WCB, QT450-10, HT200, HT250, SUS304, SUS316
- Shaft Material: 2Cr13
Sealing Components
- Sealing Ring: Nitrile Oil-Resistant Rubber, EPDM, PTFE, PPL, etc.
- Stem Seal: NBR, HNBR
- Packing: Flexible Graphite
Suitable Media
- Water
- Oil
- Gas
- Corrosive Medium
- Other Media
Explosion Protection
| Ex db ⅡC T6 Gb | Flameproof enclosure with increased safety |
| Explosion Protection | Flameproof (d) + Increased Safety (b) |
| Gas Group | ⅡC (Hydrogen, Acetylene) |
| Temperature Class | T6 (≤85°C) |
| Equipment Protection Level | Gb (Zone 1 & 2) |
Standards Compliance
| Design | GB/T 12238-2008 |
| Flange | GB/T 9124.1-2019 - GB/T 9124.2-2019 - GB/T 17241.6-2008 |
| Face-to-Face | GB/T 12221-2005 |
| Testing | GB/T 13927-2008 |
Installation Dimensions
Explosion-proof Electric Butterfly Valve Installation Dimensions
| Nominal Diameter DN(mm) | L | D | N-ΦD | H2 | H1 | W2 | W1 |
|---|---|---|---|---|---|---|---|
| 40 | 33 | 125 | 4-Φ18 | 48 | 276 | 217 | 150 |
| 50 | 42.6 | 125 | 4-Φ18 | 70 | 398 | 217 | 150 |
| 65 | 45.6 | 145 | 4-φ18 | 76 | 375 | 217 | 150 |
| 80 | 45.6 | 160 | 8-φ18 | 89 | 381 | 217 | 150 |
| 100 | 51.6 | 180 | 4-φ22 | 104 | 414 | 217 | 150 |
| 125 | 55.6 | 210 | 4-φ22 | 120 | 429 | 217 | 150 |
| 150 | 55.6 | 240 | 4-φ23 | 139 | 465 | 217 | 150 |
| 200 | 59.6 | 295 | 4-φ23 | 175 | 536 | 268 | 180 |
| 250 | 67.6 | 355 | 4-φ28 | 203 | 562 | 268 | 180 |
| 300 | 77.6 | 410 | 4-φ28 | 242 | 561 | 268 | 180 |
| 350 | 77 | 470 | 4-φ28 | 277.5 | 562 | 268 | 180 |
| 400 | 86.5 | 525 | 4-φ30 | 309 | 613 | 354 | 273 |
| 450 | 105.6 | 585 | 4-φ30 | 337 | 633 | 354 | 273 |
| 500 | 131.8 | 650 | 4-φ33 | 361 | 693 | 354 | 273 |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Grat Control Valve Co., Ltd.
Location
B8-3-2, OVU, Wuhan, Hubei, China
Contact Person
Quinn Fang