Yarway Narvik Series 4300 Templow Probe Style Variable Nozzle Control Valves

Name: Yarway Narvik Series 4300 Templow Probe Style Variable Nozzle Control Valves
Brand: Yarway

For precise and economical control of steam temperature

Specs

Critical Service

Steam Condition

Flow Characteristics

Equal percentage, Linear

Operating Temperature

High Temperature

Pressure Class

ASME

Shutoff Class

Class V (FCI 70-2)

Valve Size

NPS 1 / DN 25, NPS 3

Valve Size Standard

NPS

Valve Type

Angle Valve

Installation in straight, vertical or horizontal pipe.
Minimal headroom is required for mounting
Only standard connections are involved for all sizes:NPS 1 (DN 25) water, NPS 3 (DN 80) steam.
Few components are required.
No atomizing steam or pipeliners, which complicate installation are required.
Only 15 feet (4 to 5 meter) of straight run piping downstream.
Rapid evaporation of water is achieved to minimize the accumulation of water in the line.
Control within 10°F (6°C) of saturation is possible.
Repeatable accuracy to ±1% of the range of the temperature controller.
Water turndown capacity of 50:1 (typically) or higher is available.
Chrome moly body with, stainless steel internals eliminates corrosion problems.
Hardened stainless steel nozzles minimize wear.