Pneumatic Control Valves · Series 240
Application
Control valves for process engineering and industrial applications according to DIN, ANSI and JIS standards
• Nominal sizes DN 15 to 300 · NPS ½ to 12 · DN 15A to 300A
• Pressure rating PN 10 to 40 · Class 125 to 300 · JIS 10K/20K
• Temperatures from –196 to 450 °C · –320 to 800 °F
Special features
• Globe valve with pneumatic or electric actuator
• Valve body optionally made of cast iron, spheroidal graphite iron, cast steel, forged steel, cold-resisting and high-alloy steels or special materials
• Valve plug with soft seal, metal seal or high-performance metal seal
Versions
– Type 3241-7 · Valve with Type 3277 Pneumatic Actuator (see page 35)
– Type 3241-1 · Valve with Type 3271 Pneumatic Actuator (see page 35)
Accessories · Positioners, limit switches, solenoid valves
Further versions
– Welding ends for versions according to DIN and ANSI
– Adjustable packing
– Flow divider or AC-trim for noise reduction · See Data Sheets T 8081 and T 8082
– Insulating section or bellows seal · See Data Sheets T 8015 and T 8012
– Heating jacket · On request
– Actuator made of stainless steel · See Data Sheet T 8310-1
– Additional handwheel · See Data Sheets T 8310-1 and T 8310-2
– Electric actuator for plant engineering and HVAC · See T 5870, T 5871 and T 5874
Valves for special applications
Type 3241-1 and Type 3241-7 · With safety function for water and steam Tested according to DIN EN 14597 · See Data Sheet T 8016
Type 3241-4 · With safety function to protect heating systems against excess temperatures or pressures · Tested according to DIN EN 14597· See Data Sheet T 5871
Type 3241-1-Gas and Type 3241-7-Gas · Pneumatic control and quickacting shut-off valves for gases · Typetested according to DIN EN 161 · See Data Sheet T 8020
Type 3241-1-Oil and Type 3241-7-Oil · Pneumatic control and quick-acting shut-off valves for liquid fuels and liquefied petroleum gas in the liquid phase Typetested according to DIN EN ISO 23553 · See Data Sheet T 8022
Valves for higher pressures
Series 250 according to DIN and ANSI
Nominal pressure up to PN 400 (Class 2500) · Nominal size up to DN 500 (NPS 20)
Temperatures up to 550 °C (958 °F) · See Data Sheet T 8051 ff
Steam-converting valves
Series 280 according to DIN and ANSI
Nominal pressure up to PN 400 (Class 2500) · Nominal size up to DN 500 (NPS 20)
Temperatures up to 500 °C (930 °F) · Higher temperatures on request
