Schubert & Salzer – Type 7017 Globe Valve

Overview

The Schubert & Salzer Type 7017 is a pneumatically operated stainless steel globe valve designed for on/off applications handling neutral to highly aggressive media including gases, vapors, and fluids. Available in sizes 1/2″ to 2″ with a stainless steel CF8M body, the Type 7017 is rated to 580 psi with a media temperature range of -22°F to +338°F and extended application capability from -148°F to +428°F.

The straight-through globe body design delivers a high flow rate while also enabling highly efficient and simplified external insulation of the valve — an advantage in thermally demanding or energy-sensitive process installations. Connection is via welding ends per ISO 1127, and optional versions are available for oxygen, ozone, FDA-compliant, and EU Directive EG 1935/2004 food contact applications.

Features & Benefits

• Straight-through globe body design provides high flow rates and simplifies external valve insulation
• Stainless steel CF8M construction suited for neutral to highly aggressive media
• High pressure rating of 580 psi with media temperatures from -22°F to +338°F
• Extended application temperature range of -148°F to +428°F for demanding process conditions
• Pneumatically operated with choice of piston or stainless steel diaphragm actuator
• Actuator body options in brass (chrome plated), stainless steel, or polymer
• Welding ends per ISO 1127 for secure, leak-free integration into process piping
• Optional ATEX non-electrical approval (II 2G Ex h IIC and II 2D Ex h IIIC) for hazardous area installations
• Special versions available: oil-free, grease-free, PTFE-free, and silicone-free
• FDA-compliant and EU Directive EG 1935/2004 versions available for food contact applications
• Dedicated versions for oxygen and ozone service
• Accessories including limit switch, pilot valve, manual override, and stroke limiter available from factory
• EC and UKCA Declarations of Conformity; Safety Manual with SIL manufacturer’s declaration available

Technical Specifications

• Size: 1/2″ – 2″
• Pressure: 580 psi
• Body material: Stainless steel CF8M
• Media temperature: -22°F to +338°F
• Application temperature range: -148°F to +428°F
• Actuator types: Piston actuator (brass chrome plated, stainless steel, or polymer); Stainless steel diaphragm actuator
• Connection: Welding ends per ISO 1127
• Media compatibility: Gases, vapors, fluids (neutral to highly aggressive)
• ATEX (optional): II 2G Ex h IIC T6…T2 X Gb; II 2D Ex h IIIC 85°C…220°C X Db
• Approvals & Certificates: EC Declaration of Conformity, UKCA Declaration of Conformity, Safety Manual with SIL manufacturer’s declaration

Applications

• On/off isolation of aggressive chemical media in process piping
• High-pressure fluid and gas switching where 580 psi rating is required
• Thermally insulated process lines where straight-through body simplifies insulation
• Oxygen and ozone service (dedicated versions available)
• Food and beverage processing requiring FDA or EU EG 1935/2004 compliant construction
• Low-temperature and cryogenic process applications
• Chemical and petrochemical plants handling neutral to highly aggressive media
• Hazardous area installations requiring ATEX non-electrical approval
• Applications requiring SIL compliance

Type 7017 Accessories

• Limit Switch – Position feedback accessory providing open/close status signal for process monitoring and control integration.
• Pilot Valve – Solenoid pilot valve for pneumatic actuation control of the Type 7017 globe valve.
• Manual Override – Allows manual operation of the valve independent of pneumatic supply for maintenance or emergency use.
• Stroke Limitation – Adjustable stroke limiter for restricting valve travel to a defined partial-open position.

Documentation