Valve Spira-trol LEA / LFA / LLA Spirax Sarco
Valves & PipingPrice on request
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Description
Two-port single-seat globe control valves, ASME standard. Sizes: ½" to 4". Body materials: cast iron (LEA31/33), carbon steel (LEA43), stainless steel (LEA63). Connection types: flanged (ASME Class 125/150, JIS/KS 10) and screwed (NPT). Flow characteristics: Equal percentage (LEA), Linear (LLA), Fast opening (LFA). Stem sealing options: PTFE (P), graphite (H), bellows (D), PTFE for vacuum (V). Seating options: metal (431 SS, 316L SS), soft (PTFE, PEEK), hard-faced (Stellite 6). Bonnet types: standard, extended (E). Trim options: standard, low-noise, anti-cavitation.
Possible Applications
The Spirax Sarco Spira-trol valve series is engineered for precise fluid regulation in demanding industrial heating and ventilation systems, commercial HVAC infrastructure, and central boiler plants. These two-port globe valves excel in steam conditioning loops, chilled water distribution circuits, and thermal fluid heat exchangers where accurate modulation of pressure and flow directly impacts process efficiency. Their robust body construction and specialized trim options make them particularly well-suited for chemical dosing skids, pulp and paper mill auxiliary services, and pharmaceutical clean utility loops requiring reliable shut-off and stable throttling under continuous cyclical stress.
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Specifications
| Category | Valves & Piping |
| Product ID | 8697108118-835 |
| Manufacturer | Spirax Sarco |
