Metal Mountain Equipment

Samson 3277 Pneumatic Actuator with 3730-3 Process Controller | Size 1 | 120 cm | ANSI CL150 | 6.0 Bar / 90 PSI

Samson 3277 Pneumatic Actuator with 3730-3 Process Controller | Size 1 | 120 cm | ANSI CL150 | 6.0 Bar / 90 PSIUsed

Specifications

ManufacturerSamson
Model3277 with 3730-3
ConditionUsed
Actuator Size1
Overall Length120 cm
Air SupplyMax 6.0 bar / 90 PSI
Pressure RatingANSI CL150
TypePneumatic Actuator with Integrated Process Controller
Controller Model3730-3
Gas ServiceCompressed Air
LocationWaxahachie, TX, United States
Stock #GE4S-1034

Description

Samson 3277 Pneumatic Actuator with 3730-3 Process Controller | Size 1 | 120 cm | ANSI CL150 | 6.0 Bar / 90 PSI

Samson 3277 pneumatic actuator paired with a Samson 3730-3 process controller, designed for valve actuation in process control applications. This is a Size 1 actuator with 120 cm overall length, rated for 6.0 bar / 90 PSI air supply and ANSI CL150 pressure service. The combination provides integrated positioning control for automated valve operation in industrial systems.

Technical Specifications

Manufacturer: Samson

Actuator Model: 3277

Controller Model: 3730-3

Actuator Size: 1

Overall Length: 120 cm

Air Supply: Max 6.0 bar / 90 PSI

Pressure Rating: ANSI CL150

Type: Pneumatic Actuator with Integrated Process Controller

This Samson actuator package is ideal for oil & gas production, chemical processing, power generation, water treatment, and general industrial automation where precise control and reliable valve operation are critical.

Condition

Pre-owned unit — must be re-certified before use to ensure proper calibration, compliance, and reliable operation.

Inspection, shipping & payment

Inspection Pre-purchase inspections are welcome during normal business hours by appointment arranged in advance. We can provide complimentary transportation from DFW Airport and back if you would like to send someone to see the equipment in person. We can also walk through the item over a video call for domestic or international buyers. We are on US Central Time. Shipping and loading The equipment is located at our yard south of Dallas, Texas. We can assist with shipping arrangements. Loading is provided at no charge for equipment under 15,000 lb when scheduled in advance. Equipment over 15,000 lb requires a crane, which is arranged and paid for by the buyer. Payment Payment in full is required FOB our yard in South Dallas. A verifiable cashier's check is accepted for collection in person. For release to a third-party shipper we require a wire transfer cleared in our account before the equipment leaves the yard.

Terms set by Gas Equipment 4 Sale.

LocationWaxahachie, TX, United States
Stock #GE4S-1034

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Seller

Gas Equipment 4 Sale

Waxahachie, TX, United States

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Questions buyers ask

What capacity and product purity does it produce?

This is a valve actuator and positioner, not a production unit—it controls valve position in response to process signals but does not produce, purify, or process any product itself. The Size 1 designation refers to actuator force output, which determines what valve sizes and pressures it can stroke; the listing does not specify stroke length or thrust output, so ask the seller for the actuator's force rating in Newtons or pounds and the available stroke to confirm compatibility with your valve.

What utilities, footprint and power draw does it require?

The unit requires instrument air at maximum 6.0 bar / 90 PSI supply pressure; consumption rate is not stated, but Size 1 pneumatic actuators typically draw 5–15 SCFM depending on stroke speed and cycling frequency. The 3730-3 positioner requires a control signal and may need loop power or separate DC supply; confirm electrical requirements with the seller, as Samson positioners vary by model variant. Overall length is 120 cm; ask the seller for the actuator diameter and mounting flange dimensions for installation clearance.

What is realistically involved in relocating and re-erecting it?

This is a compact actuator/positioner assembly that can be removed as a single unit once disconnected from the valve stem and air/signal lines; physical relocation is straightforward. Re-installation requires mounting to the valve yoke, coupling to the valve stem (verify stem diameter and thread compatibility), connecting instrument air supply and control signal, then performing full stroke calibration and positioner tuning. The listing states re-certification is required before use, which involves bench testing, calibration verification, and likely diaphragm/seal inspection or replacement depending on age and storage conditions.

General guidance for this type of equipment. Ask about this specific unit in your inquiry — the seller answers directly.

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