Product Overview

The MASONEILAN 35000-250 Series 35000 Pneumatic Control Valve is a heavy-duty, single-seated globe-style throttling valve engineered for precise regulation of process fluids across demanding industrial environments. Manufactured by Masoneilan (Baker Hughes), a globally recognized authority in control valve technology, the Series 35000 utilizes a diaphragm-actuated pneumatic spring-opposed actuator coupled to a cage-guided or stem-guided valve plug assembly. The valve modulates flow in response to a pneumatic signal (typically 3–15 psi or 6–30 psi), providing accurate positioning for pressure, temperature, flow, and level control loops. Its robust construction and high-rangeability trim make it a preferred solution for throttling service in refineries, petrochemical plants, and power generation facilities.

Technical Specifications

ParameterSpecification / Feature
Component TypePneumatic Control Valve (Globe-Style, Diaphragm Actuated)
Model DesignationMASONEILAN 35000-250 / Series 35000
Valve Body Size2-inch (DN50) nominal — “250” size designation
Actuation TypePneumatic diaphragm actuator, spring-opposed, air-to-open or air-to-close configurations
Signal RangeStandard 3–15 psi or 6–30 psi pneumatic control signal
Operating PressureStandard Industrial Grade (Up to rated bar per body rating class)
Trim CharacteristicsEqual percentage, linear, or quick-opening plug characterization
Mounting & ConnectionFlanged (ANSI/ASME Class 150–600), standard ISO / Manufacturer Interface
Body MaterialCarbon steel, stainless steel, or chrome-moly alloy options

Engineering Features & Advantages

  • Precision Throttling Control: The Series 35000 plug and seat design delivers high rangeability and tight shutoff, enabling accurate flow metering across varying process conditions.
  • Robust Pneumatic Actuation: Large diaphragm area and heavy-duty spring provide reliable stroking force and stable positioning even under high-pressure drop service.
  • Industrial Reliability: Built for continuous operation under severe industrial conditions including high temperature, corrosive media, and vibration-heavy installations.
  • Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Masoneilan 35000 Series standards, ensuring drop-in interchangeability.
  • Field-Serviceable Design: Removable trim, reversible actuator action, and accessible packing allow rapid maintenance without full valve removal.
  • Direct Fit Replacement: Exact dimensional and functional compatibility with original MASONEILAN standards, allowing straightforward retrofit into existing hydraulic systems without rework.

Typical Industrial Applications

The MASONEILAN 35000-250 Series 35000 Pneumatic Control Valve is a heavy-duty, single-seated globe-style throttling valve engineered for precise regulation of process fluids across demanding industrial environments.

PRODUCT IMAGES

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MASONEILAN 35000-250 Series 35000 Pneumatic Control Valve

âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:

  • Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
  • Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
  • Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
  • Peace of Mind: Covered by our 12-Month Replacement Warranty.

Shop the genuine MASONEILAN 35000-250 Series 35000 Pneumatic Control Valve. This USA-made pneumatic valve features a globe-style design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.

Tested Genuine Surplus / OEM Hydraulic Component
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Tested Genuine Surplus / OEM Hydraulic Component
WhatsApp RFQ Fast Quote