ATEX/IECEx Explosion-Proof Electric Butterfly Valve SS316/WCB DN50 PN16 4-20mA & Modbus Control
ATEX/IECEx Explosion-Proof Electric Butterfly Valve SS316/WCB DN50 PN16 4-20mA & Modbus Control
Basic Properties
Country Of Origin
Wuhan, Hubei, China
Brand Name
GRAT
Certificate
IP67,CCC, ISO, CE, RoHS
PRODUCT MODEL
WA-001
Trading Properties
MOQ
1
Unit Price
$10.00-150.00/ Piece
Payment Method
L/C,T/T,D/P,Western Union
Supply Capacity
1000PCS/Month
Product Summary
ATEX / IECEx Certified High-performance explosion-proof electric butterfly valve engineered for hazardous area applications in Oil, Gas, Chemical, and Pharmaceutical industries. Available with SS316 or WCB body, DN50 PN16 configuration, and 4-20mA / Modbus control for precise flow regulation. Basic ...
Product Details
Highlight:
ATEX Explosion-Proof Butterfly Valve
,SS316 WCB DN50 PN16 Valve
,4-20mA Modbus Electric Actuator
Explosion Proof Level:
Exd II CT6
Torque Range:
20~2000Nm
Power:
AC 24V/110V/220V/380V, DC 24V
Feedback Error:
<0.5%
Dead Zone:
<0.5%
Hysteresis:
<0.5%
Testing Standard:
Jb/T 8219-2016
Protection Device:
Overheat Protector
Product Description
ATEX / IECEx Certified
High-performance explosion-proof electric butterfly valve engineered for hazardous area applications in Oil, Gas, Chemical, and Pharmaceutical industries. Available with SS316 or WCB body, DN50 PN16 configuration, and 4-20mA / Modbus control for precise flow regulation.
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
| Marking | 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 |
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