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Colesco Inc., Specialties for Piping Systems

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 Green Dark-Glo-Bullet Regulators
 
Green Bullet Back Pressure Regulators
Green Bullet Pressure Regulators
Green Bullet Temperature Regulators
Green Bullet Sanitary Regulators
 Green Dark-Glo-Bullet Control Valves
 
Green Bullet Pneumatic Type Control Valves
Green Bullet Electric Type Control Valves
Green Bullet Sanitary Design Control Valves
 Green Dark-Glo-Bullet Ball Valves
 
Green Bullet Manual Ball Valves
Green Bullet Automated Ball Valves
Green Bullet Three-Way Ball Valves
 Green Dark-Glo-Bullet Pressure Gauges /
Thermometers
 
Green Bullet Liquid Filled Pressure Gauges
Green Bullet Low Pressure, Pressure Gauges
Green Bullet Bimetal Thermometers
Green Bullet Pressure Gauge Diaphragm Seals
Green Bullet Pressure Gauges Wells
 Green Dark-Glo-Bullet Steam Traps
 
Green Bullet Delta Element Steam Trap
Green Bullet Thermostatic Steam Trap
Green Bullet Mechanical Steam Trap
 Green Dark-Glo-Bullet Safety Valves
 
Green Bullet Steam A.S.M.E. Safety Valves
Green Bullet Liquid Relief Safety Valves
Green Bullet Pump Bypass Safety Valves
Green Bullet Repair Of Safety Valves
 Green Dark-Glo-Bullet Line Card

Ball Valves 

2 Piece Ball Valves, 3 Piece Ball Valves, Stainless Steel Ball Valves, Carbon and Stainless, Triple Stem Seal Packing, 3 Way Valves, Diverting or Mixing 3 Way Valves, Flanged Ball Valves, Actuators

2 Piece Bronze Ball Valve
2 Piece Bronze Ball Valve

Model 600

• Inexpensive, but good 2 piece bronze valve  
• Excellent for water, air, and low pressure steam
• Actuators can direct mount on the DM600
• In stock ½” to 3” bronze full port body
• More details
   www.marwinvalve.com/products/600series.html

 

2 Piece Stainless Ball Valve
2 Piece Stainless
Ball Valve

Model 9000

• Inexpensive 2 piece stainless valve
• Excellent for DI and other waters, steam to 150#
• Actuators can be mount direct on the DM9000
• In stock ½” to 2” stainless fnpt
• More details 
  www.marwinvalve.com/products/9000series.html

 

3 Piece Carbon/Stainless Steel Ball Valve
3 Piece Carbon/Stainless Steel Ball Valve

Model 4700

• Rugged design with metal encapsulated seats
• Carbon or stainless steel bodies 
• 3 Piece design for in line repair
• Actuators can be mounted direct
• More details 
  www.marwinvalve.com/products/4700series.html

 

All Purpose Valve Carbon & Stainless Body
All Purpose Valve Carbon & Stainless Body

Model 8700

• Excellent all purpose valve
• Carbon and stainless steel bodies
• Reinforced Teflon seats for 150# steam service
• Actuators can be mounted direct
• More details 
   www.marwinvalve.com/products/8700series.html

 

Triple Stem Seal Packing Ball Valve
Triple Stem Seal Packing Ball Valve

Model 3000

• Severe service valve for up to 4000psig and 600F
• Triple stem seal packing and double body seals
• Available with 3” bonnet extension for insulation
• Metal encapsulated seats, fire tested API 607
• More details  
   www.marwinvalve.com/products/3000series.html

Diverting or Mixing 3-Way Ball Valve
Diverting or Mixing
3-way Ball Valve

3-Way Valves

• 3-Way valves up to 6”
• Diverting or mixing with “L’ or “T” ports 3-Way
• Excellent variety of designs available Valves
• Actuators can be mounted directly
• More details 
   www.marwinvalve.com/products/multiportvalve.html

Flanged Ball Valve
Flanged Ball Valve

Model 2000

• Flanged 150# and 300# ½” to 6” full port
• Carbon and stainless steel Model 2000
• Usually available from stock at Marwin
• Face-to-face dimensions meet ANSI B16.5
• More details 
   www.marwinvalve.com/products/2000series.html 

Double Acting Actuator
Double Acting Actuator

 

Actuators

• Double acting and spring return actuators
• Limit switches, solenoids, and positioners Actuators
• Electric actuators with permanent lubrication
• Smart positioners and characterized seats
• More details  
    www.marwinvalve.com/products/autovalve.html

Many more Ball Valve models available

 
  
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