Schubert & Salzer – Type 4030 Ball Sector Motor Valve

Overview

The Schubert & Salzer Type 4030 is a motorized ball sector valve designed for on/off and modulating control applications where compressed air is unavailable and the process media is contaminated, abrasive, viscous, or pasty. Driven by a robust electrical rotating actuator, the Type 4030 handles fluids, suspensions, gases, and challenging media that would damage conventional valve designs. Available in sizes 1″ to 12″ in stainless steel CF8M / 316L, the valve features size-dependent pressure ratings ranging from 580 psi in small sizes down to 232 psi in larger pipe diameters.

Media temperatures range from -40°F to 428°F depending on sealing selection. The wafer-type body design installs between standard ANSI flanges, and the actuator supports control and 3-point configurations with voltages of 230 VAC, 115 VAC, 24 VAC, 400 V, and 24 VDC. TA-Luft Attestation and TA-Luft / ISO 15848-1 fugitive emissions compliance are standard approvals, with optional ATEX non-electrical approval for hazardous area installations.

Features & Benefits

• Electrical rotating actuator eliminates compressed air requirement — ideal for on/off and modulating control where pneumatic supply is unavailable
• Ball sector operating principle specifically suited for contaminated, abrasive, viscous, and pasty media that challenge conventional valve designs
• Handles fluids, suspensions, gases, and challenging process media including abrasive slurries and pastes
• Stainless steel CF8M / 316L construction for corrosion resistance across a wide range of aggressive media
• Size-dependent pressure ratings: 1″–2″ at 580 psi (ANSI #150 and #300); 2-1/3″–4″ at 363 psi (ANSI #150); 5″–12″ at 232 psi (ANSI #150)
• Broad size range of 1″ to 12″ for diverse pipeline installations
• Media temperatures from -40°F to 428°F depending on sealing selection
• Wafer-type body for compact installation between standard ANSI flanges
• Multiple voltage options: 230 VAC, 115 VAC, 24 VAC, 400 V, and 24 VDC for flexible electrical integration
• Fail-safe feature available as an accessory for defined position on power loss
• TA-Luft Attestation and TA-Luft / ISO 15848-1 fugitive emissions compliance — standard approvals
• Optional ATEX non-electrical approval (II 2G Ex h IIC T6…T2 X Gb; II 2D Ex h IIIC 85°C…220°C X Db) for hazardous area installations
• EC and UKCA Declarations of Conformity available

Technical Specifications

• Size: 1″ – 12″
• Pressure: 1″–2″: 580 psi, ANSI #150, ANSI #300; 2-1/3″–4″: 363 psi, ANSI #150; 5″–12″: 232 psi, ANSI #150
• Body material: Stainless steel CF8M / 316L
• Media temperature: -40°F to 428°F (depending on sealing selection)
• Actuator type: Electrical rotating actuator (on/off and control)
• Actuator configuration: Control actuator or 3-point actuator
• Voltage: 230 VAC; 115 VAC; 24 VAC; 400 V; 24 VDC
• Connection: Wafer type (installs between flanges)
• Media compatibility: Fluids, suspensions, gases; including contaminated, abrasive, or pasty media
• ATEX (optional): II 2G Ex h IIC T6…T2 X Gb; II 2D Ex h IIIC 85°C…220°C X Db
• Approvals & Certificates: Attestation TA Luft, TA-Luft / ISO 15848-1, EC Declaration of Conformity, UKCA Declaration of Conformity

Applications

• On/off and modulating control of contaminated, abrasive, or viscous media where conventional valves are unsuitable
• Slurry and suspension handling in chemical, mining, and industrial processing
• Pasty media control in food processing, adhesives, and specialty chemical applications
• Process installations where compressed air is unavailable and electric actuation is required
• Large-diameter pipeline control in sizes up to 12″
• Low-emission process plants requiring TA-Luft Attestation and ISO 15848-1 fugitive emissions compliance
• Hazardous area installations requiring ATEX non-electrical approval

Type 4030 Accessories

• Limit Switch – Position feedback accessory providing open/close status signal for process monitoring and control integration.
• Position Feedback – Analog or digital position feedback device for continuous valve position monitoring.
• Fail-Safe Feature – Provides defined valve position on power loss for safe shutdown or process protection applications.

Documentation