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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
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
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
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
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
Specifications
Payment Terms :
L/C,T/T,D/P,Western Union
Torque Range :
20~2000Nm
Dead Zone :
<0.5%
Brand Name :
GRAT
Protection Device :
Overheat Protector
Model Number :
WA-001
Testing Standard :
Jb/T 8219-2016
Packaging Details :
Inner with bubble wrap, outer with cardboard box and wooden case
MOQ :
1
Delivery Time :
3 working days
Hysteresis :
<0.5%
Feedback Error :
<0.5%
Price :
$10.00-150.00/ Piece
Power :
AC 24V/110V/220V/380V, DC 24V
Supply Ability :
1000PCS/Month
Explosion Proof Level :
Exd II CT6
Certification :
IP67,CCC, ISO, CE, RoHS
Place of Origin :
Wuhan, Hubei, China
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
ATEX/IECEx Explosion-Proof Electric Butterfly Valve SS316/WCB DN50 PN16 4-20mA & Modbus Control
Explosion-Proof Electric Butterfly Valve — Installation Dimensions
Nominal Diameter DN(mm) L D N-ΦD H2 H1 W2 W1
40331254-Φ1848276217150
5042.61254-Φ1870398217150
6545.61454-φ1876375217150
8045.61608-φ1889381217150
10051.61804-φ22104414217150
12555.62104-φ22120429217150
15055.62404-φ23139465217150
20059.62954-φ23175536268180
25067.63554-φ28203562268180
30077.64104-φ28242561268180
350774704-φ28277.5562268180
40086.55254-φ30309613354273
450105.65854-φ30337633354273
500131.86504-φ33361693354273
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ATEX/IECEx Explosion-Proof Electric Butterfly Valve SS316/WCB DN50 PN16 4-20mA & Modbus Control

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Product Detail
Payment Terms :
L/C,T/T,D/P,Western Union
Torque Range :
20~2000Nm
Dead Zone :
<0.5%
Brand Name :
GRAT
Protection Device :
Overheat Protector
Model Number :
WA-001
Contact Supplier
video
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
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
ATEX/IECEx Explosion-Proof Electric Butterfly Valve SS316/WCB DN50 PN16 4-20mA & Modbus Control

Wuhan Grat Control Valve Co., Ltd.

Verified Supplier
3 Years
hubei, wuhan
Since 2006
Business Type :
Manufacturer
Main Products :
Explosion Proof Electric Actuator, Quick Open Electric Actuator, Compact Actuator
Total Annual :
4200000-6900000
Employee Number :
50~100
Certification Level :
Verified Supplier
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