Electric Ball Valves

Explosion-Proof Electric Short Pattern Ball Valve

The Explosion-Proof Electric Short Pattern Flanged Ball Valve is a high-safety automated valve designed for flammable and explosive environments, featuring a stainless steel or WCB body with PTFE/PPL seals for zero leakage and corrosion resistance, integrated with explosion-certified electric actuators to enable rapid 90° switching or precise flow control. Ideal for oil & gas, chemical,…

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Customizable
Valve Core Selections

We offer a diverse selection of valve core configurations, including V-port, full bore, and segmented designs, to deliver tailored solutions that empower your operations to achieve new heights.

Full-Bore Explosion-proof Electric Ball Valve
Full-Bore
V-Port Explosion-proof Electric Ball Valve
V-Port

Basic Parameters

Nominal Diameter (DN): DN15 - DN200
Operating Power Supply: AC110V, AC220V, AC380V, DC24V
Medium Temperature: -20°C to 350°C (Special sealing for >200°C)
Working Pressure: PN16, PN25, PN40, PN64
Control Method: Modulating or On/Off Control
Protection Class: IP67

Connection & Sealing

Connection Type: Flange Type
Sealing Type: Elastic Seal, High-Temperature Resistant PPS (Polyphenylene Sulfide)
Leakage Rate: Complies with ANSI B16.104 Class 5 Standard

Material Specifications

Body & Internal Components

Body Material: WCB, SUS304, SUS316
Ball Material: SUS304, SUS316

Sealing Components

Seat Material: PTFE (Normal Temperature) Special PPL (High Temperature)

Applicable Medium

  • Water
  • Petroleum
  • Nitric Acid
  • Acetic Acid
  • Viscous Fluids
  • Strong Oxidizing Media

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: GB 12237-2007, API 6D
Flange Standards:
- JB/T 79-2015 - GB/T 9124.1-2019 - GB/T 9124.2-2019 - ANSI B16.5 - JIS B2239
Face-to-Face Dimension: GB 12221-2005
Inspection Standard: API 598

Installation Dimensions of Explosion-proof Electric Ball Valve

Nominal
Diameter
(DN)      		dD1KDn-MdfLH1W1W2
mmin
DN151/2〃154565954-M12235240217150
DN203/4〃1955751054-M12238246217150
DN251〃2565851154-M12250253217150
DN321-1/4〃28761001404-M12250260217150
DN401-1/2〃38831101484-M16367270217150
DN502〃491021251564-M16372279217150
DN652-1/2〃641201451854-M16394325217150
DN803〃731431602008-M163120336268180
DN1004〃901681802208-M163141346268180
DN1255〃1101852102458-M163165421268180
DN1506〃1452082402778-M203225446268180
DN2008〃19526539533512-M203275536268180

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