XSL200 Single-Seated Two-Way Control Valves

Features

Design and Performance

• Wide Range of Seat Seal Options

Offers flexibility with seals in EPDM, PTFE, or metal-to-metal configurations to suit different application needs.

• Pressure-Balanced Design

Allows the use of low-power actuators, enhancing energy efficiency and system adaptability.

• Optimized Valve Plunger Design

• Separate sealing and regulating surfaces minimize wear, extending service life.

• Dual stem guides ensure precise plunger positioning and reduce the impact of high pressures during operation.

• Advanced Packing System

Self-sealing chevron packing with spring-loading ensures tight sealing and long-lasting performance.

• Enhanced Stem Durability

Features hardened, polished, and lubricated stem surfaces to reduce friction and increase the lifespan of the packing assembly.

• Service-Friendly Construction

Modular design enables easy maintenance and allows for changes to valve flow characteristics during servicing.

Flow Characteristics

• Flow characteristics options include equal percentage, linear, and fast-opening, meeting a variety of application requirements.

• Designed for reduced capacity flow, noise attenuation, and cavitation prevention through interchangeable internals.

Technical Specifications

• Nominal Diameter (DN): 15–200

• Nominal Pressure (PN): 25 bar / 16 bar

• Maximum Operating Temperature (t max): 220°C

• Body Material: Gray Cast Iron (SCh) / Ductile Cast Iron (VCh)

• Connection Type: Flanged

• Leakage Class:

• Hard seal: Class IV or V (per GB/T 17213.4-2005 / IEC 60534-4:1999)

• Soft seal: Class VI