Product Overview
The Bürkert Type 2712 is a pneumatically actuated globe control valve engineered for precise continuous regulation of neutral and aggressive media in industrial process systems. Designated 2712 A 3/4 PTFE SS 500F, this valve combines a stainless steel globe valve body with a PTFE (polytetrafluoroethylene) wetted diaphragm and a piston-type pneumatic actuator. The valve operates on a force-balance principle: a pneumatic control signal (typically 3–15 psi or 0.2–1.0 bar) positions the actuator piston, which drives the valve plug against a profiled seat to modulate flow proportionally. This design delivers high rangeability, tight shut-off, and excellent control accuracy, making it a critical component in closed-loop process control loops where precise flow, pressure, or temperature regulation is required. The 3/4-inch line size and PTFE construction make it particularly suited for corrosive chemical service and high-purity applications where metal wetted parts are undesirable.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Globe Control Valve (Process & Pneumatic Valve) |
| Model Designation | Bürkert 2712 A 3/4 PTFE SS 500F |
| Line Size | 3/4 inch (DN20) |
| Body Material | Stainless Steel (SS) — corrosion-resistant austenitic grade |
| Seal / Wetted Material | PTFE (Polytetrafluoroethylene) — chemically inert, low friction |
| Actuation Type | Pneumatic piston actuator (spring-return or double-acting) |
| Control Signal | Standard pneumatic 3–15 psi / 0.2–1.0 bar (typical) |
| Operating Pressure | Standard Industrial Grade (up to rated bar per body rating) |
| Temperature Rating | 500°F (260°C) maximum — PTFE seal compatible |
| Mounting & Connection | Standard ISO / Manufacturer Interface (threaded or flanged per model) |
| Flow Characteristic | Equal percentage or linear (application-dependent) |
Engineering Features & Advantages
- Precision Performance: The pneumatic globe control valve (process & pneumatic valve) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original BURKERT OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
The 3/4-inch line size and PTFE construction make it particularly suited for corrosive chemical service and high-purity applications where metal wetted parts are undesirable.
PRODUCT IMAGES
BURKERT 2712 A 3/4 PTFE SS 500F Pneumatic Globe Control Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine Burkert 2712 A 3/4 PTFE SS 500F Solenoid Valve. This Germany-made 500F high-temperature hydraulic component features a 2/2-way normally closed design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.