The DIN3337 Double Flange Pneumatic Actuated Ball Valve features a rack and pinion design with ISO5211 and Namur interfaces for easy mounting. Available in both double-acting and spring-return versions, this valve operates at pressures from 2 to 8 bar and temperatures from -20°C to +80°C.

• High-quality stainless steel 304 construction for enhanced durability
• Rack and pinion rotary quarter-turn pneumatic actuator
• Manual override standard for emergency operation
• Compact size and lightweight construction
• Reliable, long-lasting performance with minimal maintenance
• Direct valve stem coupling to actuator shaft minimizes backlash
• Suitable for indoor and outdoor applications

Actuator Performance:

• Torque output: 3Nm to 13,024Nm (DA version), 4Nm to 6,584Nm (SR version)
• Operating pressure: 2-8 bar
• Temperature range: -20°C to +80°C
• Travel angle: 90° with ±5° adjustment

Single Acting Pneumatic Actuator Torque Values (6Bar):

Ball Valve Dimensions (DN15-DN200):

• On/Off Indicator
• Namur Standard Solenoid Valve
• Pneumatic & Electric-Pneumatic Valve Positioner
• Declutchable Manual Override
• Limit Switches for panel board indication
• Filter + Regulator Combination with Pressure Gauge

Ideal for stainless steel pipe systems, food and beverage production lines, pharmaceutical and chemical processing, industrial environmental protection, water treatment, and high-rise building applications.

Standards: ANSI, GB, JIS, DIN

Pressure Ratings: 150LB/300LB, PN16/PN25/PN40, 10K/20K

Valve Materials: SS304, SS316, SS304L, SS316L, WCB