Wuhan Grat Control Valve Co., Ltd.
| Payment Terms | L/C,T/T,D/P,Western Union |
| Torque Range | 20~2000Nm |
| Dead Zone | <0.5% |
| Protection Device | Overheat Protector |
| Testing Standard | Jb/T 8219-2016 |
| Packaging Details | Inner with bubble wrap, outer with cardboard box and wooden case |
| Delivery Time | 3 working days |
| Hysteresis | <0.5% |
| Feedback Error | <0.5% |
| Power | AC 24V/110V/220V/380V, DC 24V |
| Supply Ability | 1000PCS/Month |
| Explosion Proof Level | Exd II CT6 |
| Brand Name | GRAT |
| Model Number | WA-001 |
| Certification | IP67,CCC, ISO, CE, RoHS |
| Place of Origin | Wuhan, Hubei, China |
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Product Specification
| Payment Terms | L/C,T/T,D/P,Western Union | Torque Range | 20~2000Nm |
| Dead Zone | <0.5% | Protection Device | Overheat Protector |
| Testing Standard | Jb/T 8219-2016 | Packaging Details | Inner with bubble wrap, outer with cardboard box and wooden case |
| Delivery Time | 3 working days | Hysteresis | <0.5% |
| Feedback Error | <0.5% | Power | AC 24V/110V/220V/380V, DC 24V |
| Supply Ability | 1000PCS/Month | Explosion Proof Level | Exd II CT6 |
| Brand Name | GRAT | Model Number | WA-001 |
| Certification | IP67,CCC, ISO, CE, RoHS | Place of Origin | Wuhan, Hubei, China |
| High Light | ATEX Explosion-Proof Butterfly Valve ，SS316 WCB DN50 PN16 Valve ，4-20mA Modbus Electric Actuator | ||
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.
| 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 Types | Wafer Type / Flange Type |
|---|---|
| Seal Types | Soft Seal |
| Test Pressure – Shell | 1.76MPa |
| Test Pressure – Seal | 2.4MPa |
| 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) |
| 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 |
| 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 |
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
4200000-6900000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Grat Control Valve Professional valve manufacturers since 2006. Delivering top-notch automation solutions for industry leaders worldwide. Recognized for its high-quality products and expertise in industrial automation. With a professional R&D team, Grat ensures 100,000 maintenance-free cycles ... Grat Control Valve Professional valve manufacturers since 2006. Delivering top-notch automation solutions for industry leaders worldwide. Recognized for its high-quality products and expertise in industrial automation. With a professional R&D team, Grat ensures 100,000 maintenance-free cycles ...
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