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Emerson Self Operated Regulator Fisher LS200 Series Gas and Liquid Stabilized Pressure Control Pressure Reducing Regulator

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US $450.00 - 650.00/ Set
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Emerson Self Operated Regulator Fisher LS200 Series Gas and Liquid Stabilized Pressure Control Pressure Reducing Regulator
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Caratteristiche
Specificazioni
Pressione massima dell'entrata di emergenza: 300 psi / 20,7 bar
Nome prodotto: Regolatori della serie Fisher LS200
Molle LS220, LS224 (350mm): Verde chiaro da 0.30 a 0.35 bar; Rosa da 0.30 a 0.73 bar
Temperature Ratings: -20 to 150 F / -29 to 66 C (Non PED)
Pressione massima dello sbocco di emergenza: Pressione Media: 50 psi / 3,44 bar; Pressione Alta: 150 psi / 10,34 bar
Evidenziare:

Fisher LS200 pressure reducing regulator

,

self operated gas pressure regulator

,

liquid stabilized pressure control valve
Informazioni di base
Marca: Fisher
Numero di modello: LS200
Documento: Company profile Xiangjing (...ts.pdf
Termini di pagamento e spedizione
Imballaggi particolari: Scatola di carta + protezione
Tempi di consegna: 60 giorni di lavoro
Termini di pagamento: T/t
Capacità di alimentazione: 1000 set all'anno
Descrizione di prodotto
Fisher LS200 Series Direct-Operated Regulators
Product Overview

The Fisher LS200 Series Direct-Operated Regulators are engineered for high-capacity, reliable pressure control in natural gas distribution and industrial applications. Designed with a balanced port and optional integral slam-shut, the LS200 ensures precise regulation and safety for furnaces, boilers, burners, and district stations. Its ease of maintenance, requiring only 15 minutes for a disc change, and compatibility with up to 25% hydrogen blending make it a sustainable and future-ready solution. Certified to EN334, EN14382, and DVGW, the LS200 delivers industry-leading performance with minimal environmental impact.

Key Features
  • High-Capacity Design: Balanced port maximizes inlet pressure ratings for superior flow performance.
  • Easy Maintenance: Disc change in under 15 minutes with one-person operation.
  • Integral Slam-Shut: Optional module shuts off gas flow in overpressure or underpressure conditions.
  • Hydrogen Blending Ready: Validated for up to 25% hydrogen service, with testing for 100% compatibility.
  • Fail-Open Design: Ensures safety in district station monitor applications.
  • Bubble-Tight Shutoff: Provides reliable sealing for critical applications.
  • Flexible Configurations: Available in gray iron, ductile iron, and steel with NPT, 125FF, PN16, or 150RF connections.
  • Travel Indicator: Simplifies monitoring of regulator performance (travel monitoring in development).
  • Robust Construction: Operates in temperatures from -40°C to +66°C, with IP66 protection.
  • Certifications: DVGW, V9, CRN, EN334, EN14382, and 25% H2 blending approved.
Technical Specifications
ParameterSpecification
Body SizesGray Iron: 2x2 DN50x50 (NPT, 125FF), 2x4 DN50x100 (125FF); Ductile Iron/Steel: 2x2 DN50x50 (NPT, PN16, 150RF), 2x4 DN50x100 (PN16, 150RF)
Operating Inlet PressureLS220: 125 psi (8.6 bar) for set points <10 psi, 284 psi (19.6 bar) for set points >10 psi; LS250: 284 psi (19.6 bar)
Maximum Emergency Inlet Pressure284 psi (19.6 bar)
Maximum Emergency Outlet PressureMedium Pressure: 50 psi (3.44 bar); High Pressure: 150 psi (10.34 bar)
Spring Ranges (LS220/LS224, 350mm)Light Green: 4.35–5.1 psi (0.3–0.35 bar); Pink: 4.35–10.6 psi (0.3–0.73 bar); Dark Blue: 4.8–15.7 psi (0.33–1.08 bar); Orange: 8.3–21.75 psi (0.57–1.5 bar)
Spring Ranges (LS250/LS254, 255mm)Pink: 20–30.3 psi (1.38–2.09 bar); Dark Blue: 20–44.8 psi (1.38–3.09 bar); Orange: 25–60 psi (1.72–4.14 bar)
Temperature Ratings-20°C to +66°C (Non-PED); -20°C to +60°C (PED); Functionally tested to -40°C
Pressure RegistrationExternal
CertificationsDVGW, V9, CRN, EN334, EN14382, 25% H2 Blending Approved
Hydrogen CompatibilityValidated for 25% H2 blending; contact Emerson for 100% H2 details
Applications

The Fisher LS200 Series Regulators are designed for high-capacity pressure control in critical applications:

  • Natural Gas Distribution: Reliable pressure regulation for district stations and pipelines.
  • Industrial Burners: Precise control for furnaces, boilers, and burners.
  • Commercial Facilities: Supplies gas to large-scale heating and processing systems.
  • Hydrogen Blending Systems: Supports up to 25% hydrogen in natural gas streams.
  • Power Generation: Manages gas flow for fuel systems in power plants.
Frequently Asked Questions
What makes the LS200 easy to maintain?

Its design allows a disc change in under 15 minutes with one person, minimizing downtime.

Is the LS200 suitable for hydrogen blending?

Yes, it is validated for up to 25% hydrogen blending, with testing for 100% compatibility.

How does the slam-shut feature enhance safety?

The optional integral slam-shut shuts off gas flow during overpressure or underpressure events, preventing system failures.

What certifications does the LS200 hold?

It is certified to DVGW, V9, CRN, EN334, EN14382, and approved for 25% hydrogen blending.

Can the LS200 operate in cold environments?

Yes, it is functionally tested to -40°C, ensuring reliability in extreme conditions.

Contact Us

For more information about the Fisher LS200 Series Regulators, pricing, or to request a demo, contact our team:

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