Valve Spira-trol LE / LF / LL Spirax Sarco
Valves & PipingPrice on request
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Description
Two-port single-seat globe control valves, EN standard. Sizes: DN15 to DN100. Body materials: cast iron (LE31/33), carbon steel (LE43), stainless steel (LE63). Connection types: flanged (PN16, JIS/KS 10) and screwed (BSP). Flow characteristics: Equal percentage (E/LE) for modulating control, Linear (L/LL) for liquid flow, Fast opening (F/LF) for on/off. Options: PTFE packing, bellows seal (D), graphite packing, metal-to-metal or soft seating (PTFE/PEEK), extended bonnet. Compatible with PN/EL/AEL actuators and positioners (PPS, EP500A, SP400/500). Designed per EN 60534, PED 2014/68/EU compliant.
Possible Applications
The Spira-trol series is engineered for precise fluid regulation in steam distribution networks, heat exchangers, and industrial process heating systems where accurate temperature or pressure modulation is critical. These valves are frequently integrated into skid-mounted boiler feed water systems and chemical dosing lines, where the choice of stainless steel or carbon steel bodies ensures compatibility with aggressive media or high-pressure steam. The availability of bellows seals makes them particularly suitable for hazardous or high-temperature thermal oil applications where fugitive emissions must be strictly contained. Because of their modular trim options, they are ideal for process plants requiring repeatable control performance in both modulating steam service and high-velocity liquid flow regulation.
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Specifications
| Category | Valves & Piping |
| Product ID | 8697108118-834 |
| Manufacturer | Spirax Sarco |
