Explosion-proof Electric Internal Thread Ball Valve
Explosion-proof electric internal thread ball valve with explosion-proof electric actuator and internal threaded connection. Delivers fast actuation and bubble-tight shutoff for automated control of flammable and explosive media.
Tags
Features
- Multi-position actuator mounting — orientation independent of flow direction.
- Simple, service-friendly design with low total cost of ownership.
- Compact, rugged construction for space-constrained installations.
- Self-cleaning seat keeps the flow path clear and blockage-free.
Basic Parameters
Operating Voltage:
AC110V, AC220V, AC380V, DC24V
Nominal Bore (DN):
DN15～DN100
Operating Temperature:
-30℃～220℃
Nominal Pressure (PN):
PN1.6～6.4MPa
Applicable Medium:
Neutral Gases and Liquids
Air Supply Pressure:
0.4～0.7MPa
Actuator Seal:
Fluororubber (FKM/Viton)
Actuator Material:
Cast Aluminum Alloy
Connection Type:
Female Threaded Connection
Flow Characteristic:
Quick Open/Close
Material Specifications
Valve Body & Internal Components
Valve Body Materials:
WCB, SUS304 Stainless Steel, SUS316 Stainless Steel
Valve Core Materials:
SUS304 Stainless Steel, SUS316 Stainless Steel
Sealing Components
Ball Valve Seal:
PTFE, PPL, etc.
Gland Packing Material:
Graphite, PTFE
Product Features
- Suitable for neutral gas and liquid media
- Fast opening and closing flow characteristic
- Wide operating temperature range (-30℃~220℃)
- Multiple material options for different applications
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 & Manufacturing:
GB12237-2021, API 6D
Product Inspection & Testing:
API 598
Main Parameters
| Operating Voltage | AC110V, AC220V, AC380V, DC24V |
| Nominal Diameter | DN15～DN100 |
| Operating Temperature | -30℃ - 220℃ |
| Nominal Pressure | PN1.6 - 6.4MPa |
| Suitable Medium | Neutral gas and liquid |
| Air Supply Pressure | 0.4～0.7MPa |
| Actuator Seal | Fluororubber |
| Actuator Material | Cast aluminum alloy |
| Connection Type | Internal thread connection |
| Flow Characteristic | Quick on-off |
| Valve Body Material | WCB, SUS304 Stainless Steel, SUS316 Stainless Steel |
| Valve Core Material | SUS304 Stainless Steel, SUS316 Stainless Steel |
| Ball Valve Seal | PTFE, PPL, etc. |
| Packing Material | Graphite, PTFE |
| Design and Manufacturing Standard | GB12237-2021, API 6D |
| Product Inspection and Test | API 598 |
1.Installation Dimension Drawing of Explosion-proof Electric Internal Thread Ball Valve
| Nominal Diameter (DN) | L | G | Φd | H2 | H1 | W1 | W2 |
| 15 | 73 | Thread Standard NPT BSP DIN etc | 15 | 38 | 232 | 217 | 150 |
| 20 | 80 | 20 | 45 | 234 | 217 | 150 | |
| 25 | 90 | 25 | 55 | 244 | 217 | 150 | |
| 32 | 110 | 32 | 60 | 258 | 217 | 150 | |
| 40 | 120 | 38 | 75 | 267 | 217 | 150 | |
| 50 | 140 | 50 | 83 | 307 | 217 | 150 | |
| 65 | 185 | 64 | 96 | 334 | 268 | 180 | |
| 80 | 205 | 72 | 106 | 337 | 268 | 180 | |
| 100 | 240 | 100 | 118 | 356 | 268 | 180 |
Circuit Diagram
S
MS
PIU
CPT
PCU
G
SP
