Masoneilan 3" Model 88U-25125 Diaphragm Control Valve | 1" Body | 300 ANSI | SVI-2 Valve Positioner | Air Filter Regulator

Used

Specifications

ManufacturerMasoneilan

Model88U-25125

ConditionUsed

Body Size1"

Pressure Rating300 ANSI

Actuator Size3"

Body Material316 SS

Fail ActionFail-Open

Gas ServiceCompressed Air

LocationWaxahachie, TX, United States

Stock #GE4S-1046

Description

Masoneilan 3" Model 88U-25125 Diaphragm Control Valve | 1" Body | 300 ANSI | SVI-2 Valve Positioner | Air Filter Regulator

Masoneilan Model 88U-25125 diaphragm control valve with a 3" actuator and 1" body, rated for 300 ANSI pressure service. Valve is constructed of 316 SS with fail-open action. Package includes a Masoneilan SVI-2 valve positioner (Model 80-12, 100 PSI, 30 Volt) and a Masoneilan 78-40 air filter regulator (NEW H14).

Technical Specifications

Manufacturer: Masoneilan

Valve Model: 88U-25125

Body Size: 1"

Pressure Rating: 300 ANSI

Air Filter Regulator: Masoneilan 78-40 (NEW H14)

Valve Positioner: Masoneilan SVI-2

Positioner Specs: 100 PSI | 30 Volt | Model 80-12

This control valve assembly is ideal for oil & gas production, chemical processing, power generation, and industrial process systems requiring reliable flow control under demanding conditions.

Condition

Pre-owned valve assembly — must be re-serviced before use to ensure proper calibration and optimal performance.

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.

Price on Request

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LocationWaxahachie, TX, United States

Stock #GE4S-1046

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Seller

Gas Equipment 4 Sale

Waxahachie, TX, United States

Verified

Business and location confirmed by Metal Mountain.

Questions buyers ask

What pressure, flow and temperature is it rated for?

The valve body is rated for 300 ANSI pressure service. Flow capacity and temperature ratings are not provided in the listing; ask the seller for the Cv value, trim configuration, and material temperature limits. The SVI-2 positioner is rated for 100 PSI supply pressure and operates on 30 Volt control signals.

What materials are the wetted parts?

The valve body is constructed of 316 stainless steel. The listing does not specify diaphragm material, trim material, or seat construction; request a complete materials list from the seller if chemical compatibility is critical to your application.

What should I inspect before putting it into service?

The seller states this unit must be re-serviced before use for proper calibration and optimal performance. Inspect the diaphragm for tears or degradation, verify the seat and plug for erosion or scoring, confirm full actuator stroke, and calibrate the SVI-2 positioner to your control signal. Check all pneumatic connections for leaks and verify the air filter regulator is delivering clean, regulated supply pressure to the positioner.

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

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