Product Overview
Explosion proof electric butterfly valve is designed for safe flow control in hazardous environments such as oil, gas, chemical and offshore industries.
It integrates an explosion-proof electric actuator and butterfly valve body to ensure safe automation and reliable shut-off performance.
Key Features
- Explosion-proof design for hazardous areas (Zone 1 / Zone 2)
- High torque electric actuator for stable operation
- Tight sealing for zero/low leakage performance
- Remote control via PLC / DCS / SCADA systems
- Manual override for emergency operation
- Corrosion-resistant materials for chemical environments
- Long service life with low maintenance cost
Technical Specifications
|
Item |
Specification |
|
Size |
DN50 – DN1200 |
|
Pressure |
PN6 / PN10 / PN16 / PN25 / ANSI 150/300 |
|
Body Material |
Cast Iron / Ductile Iron / WCB / Stainless Steel |
|
Disc Material |
SS304 / SS316 / Duplex |
|
Seat |
EPDM / NBR / PTFE / Viton |
|
Control Type |
On-Off / Modulating (4–20mA / 0–10V) |
|
Power Supply |
AC220V / AC380V / DC24V |
|
Protection |
IP67 / IP68 |
|
Explosion Proof |
Ex d IIB T4 / T6 (optional) |
Applications
- Oil & Gas systems
- LNG terminals
- Chemical & petrochemical plants
- Power plants
- Offshore platforms
- Industrial automation systems
Manufacturing & Quality Assurance
Each valve is strictly tested before shipment:
- Pressure testing
- Leakage testing
- Actuator performance testing
- Assembly inspection under quality control system
Why Choose Us
- Professional industrial valve manufacturer for export markets
- OEM / ODM customization available
- Strong experience in industrial automation projects
- Stable production and fast delivery capability
- Technical support for valve selection
FAQ
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