Criswell Valve Automation

D. A. Criswell Sales, Inc.

Valve Automation


ISNetworld Contractor


Actuators — Electric, Pneumatic, Hydraulic, Fail Safe

Combustion Controls — For Boilers, Heaters, Flame Safety

Instrumentation & Control — Level, Temperature, Pressure, Flow


Heat Tracing

Tank Gauging


Safety/Relief Valves

Valve Automation

Industrial Services

Wireless SCADA Solutions


Corporate Office
700 Hwy 60
POB 1056
Canyon, TX 79015
Phone 806-655-9367
Fax 806-655-9460

Sales Office
El Paso, TX
Phone: 915-759-8300
Fax: 915-759-8301

Sales Office
1607 S. Midkiff
Midland, TX 79701
POB 2073
Midland, TX 79702
Phone 432-570-6222
Fax 432-570-6444


Valve Automation Updates March 2014

D. A. Criswell Sales Inc Valve Automation

Sales - Field Service & Repair - No Charge Field Survey

New Valve/Actuator Packages - Retrofit & Actuator Upgrades

No Charge Evaluations - Start-up Services - No Risk Installations

Amarillo, El Paso, Lubbock, Midland/Odessa, Perryton, and surrounding Texas areas.

Criswell Sales

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Valve Automation Update

Please visit the Valve Automation Solutions 2014 Qtr 1 page for additional updates for March.

Valve Automation Update

Rotork IQTM Actuators Retrofit

March 30, 2014

Rotork IQTM Actuators

The Amsterdam water treatment plant has been retrofitted with 120 Rotork IQTM 1000 actuators. The Rotork actuators were chosen to replace the existing electric actuators that were failing to sustain the modulating valve duties of filtering and backwashing. Rotork was also awarded a ten-year maintenance contract for the new actuators. ( August 2012 edition of the Rotalk Company Magazine ) D. A. Criswell Sales, Inc. offers Rotork products as well as installation and maintenance service. Rotork IQ3 Actuators

Valve Automation Update

Type K Valves

March 26, 2014

Flowtek RF 15 and RF 30 valves

The Type K Drives brand is increasingly popular for retrofits of windbox damper drives in tangentially-fired boilers. Advantages of the Type K Drives' pneumatically operated drives include high precision as well as resistance to temperature, coal dust, and fly ash. Too, Nitrogen Oxide emissions from Alstom boilers are typically lowered by up to 25% to 50% when retrofitted with Type K Drives. Valve Automation Solutions Qtr 1.