PNEUMATIC CONTROL VALVE

PNEUMATIC CONTROL VALVE
Type 3241 Valve
• Brand: SAMSON
• NPS1 
• ANSI Class 150
• Body: Stainless steel 1.4408/A 351 CF8M
• Flanges RF - raised face, roughness Ra 3.2 to 6.3 µm
• Equal  percentage characteristic
• 15 mm rated travel
• Plug with metal  sealing (leakage class IV)
• Plug material Stellite 6/6B
• Seat material  1.4404/1.4409
• Seat facing stellited
• Kvs 1.0/Cv 1.2
• Packing PTFE-carbon, spring-loaded
• Body gasket: Graphite seal on CrNiMo steel core
• Connecting diameter 30 mm
• Bonnet made of CrNiMo steel
• VarID: 1032472
Type 3277 Pneumatic Actuator
• 15 mm operating travel 
• Type 3277, diaphragm area 240 cm² 
• Diaphragm material NBR 
• Loading pressure connection: ISO 2G thread
• Bench range 0.2 to 1.0 bar 
• Fail-safe action "Stem  extends" 
• VarID: 1010629
Type 3730 Electropneumatic Positioner 
•Type 3730-5 with LCD and AUTOTUNE, FOUNDATION fieldbus
• EXPERTplus diagnostics
•Hardware version device index 01
•Software version K2.04 & R1.55  
• VarID: 3560848
Mounting unit for Type 3730 
• Mounting parts for direct attachment to Type 3277240 to 700 cm² (1400-7453) 
• Connection block G 1/4 (1400-8819
• VarID: 1012296
Type 4708 Supply Pressure Regulator 
• Type 4708-11 Supply Pressure Regulator 
•Connection thread 1/4-18 NPT
• Set point range 0.5...6.0 bar, with pressure gauge (connection nickel-plated brass) 
• With 1 pressure gauge
•Aluminum connecting part 
• Filter in transparent plastic receptacle 
• VarID: 1606408
Mounting unit for Type 4708 
• For Type 4708-11 
• Control valve attached over stainless steel bracket 
• Material 1.4301/AISI 304 
• Metric piping, zinc-plated steel, Ermeto screw fitting  
•VarID: 1594793