Valve features self-aligning, clamp-in-place internals.

Press Release Summary:

Spira-Trol(TM) general service control valve suits range of applications including food and beverage, pharmaceutical, and electronics manufacturing. Hard trim materials and modular design diffuses discharge from plug and seat while also reducing internal flow velocities. Offered with cast iron, SG iron, carbon steel, stainless steel, or NACE construction, valves come in ½ to 4 in. sizes with standard or custom center face dimensions and ANSI, PN, JIS, KS, NPT, BSP or SW connections.

Original Press Release:

Spirax Sarco Introduces New General Service Control Valve

BLYTHEWOOD, SC-Spirax Sarco has released a new general service control valve, the Spira-Trol(TM). With its fully modular design, the two-port Spira-Trol control valve is engineered for refined performance and wide rangeability in applications including food & beverage, pharmaceutical, rubber, plastics, metals, chemicals and electronics manufacturing.

The Spira-Trol uses a low number of components, creating a highly flexible and maintainable system where one valve can satisfy the needs of numerous industrial requirements. Both ANSI and EN versions share the same internals, and only three pneumatic actuators are required for valves up to 4 in. (100 mm) in size. There are many options within this one body envelope, from low noise and low flow applications, to high temperature and zero emission requirements. Plus, the modular nature of the Spira-Trol enhances its rapid, worldwide supply and parts availability.

The Spira-Trol incorporates self-aligning and clamp-in-place internals for ease of maintenance. Its hard trim materials and modular design diffuses the discharge from the plug and seat, as well as reduces internal flow velocities to minimize internal erosion. This ensures long stem seal life, extends valve life and reduces valve maintenance.

Standard offering includes cast iron, SG iron, carbon steel, stainless steel or NACE construction; equal percentage, linear or fast-opening flow characteristic; ½- to 4-in. (15- to 100-mm) sizes with standard or customer-defi ned centre face dimensions; and ANSI, PN, JIS, KS, NPT, BSP or SW connections. Additional valve options include electric, pneumatic or modulating actuation; external control system interface; non-contact feedback positioners; low noise, soft seal or hard facing trims; extended bonnets; PTFE chevron and graphite rings; and reduced flow characteristic.

Spirax Sarco
Spirax Sarco is the world's leading provider of steam system solutions, dedicated to providing knowledge, service and products for the control and efficient use of steam and other industrial fluids. With more than 90 years of experience, Spirax Sarco has both the resources and capabilities to meet customers' total system needs.

Dawn Cartwright
Marketing Communications
Spirax Sarco, Inc.
Tel. 803-714-2072
Fax 803-714-2224

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