This Valve Assembly is a Powermite 599 MT Series, ANSI Class 250, 2-W, NO, Modified Eq Pct, 2.5 Cv, FxF, 1/2″, Bronze Body, Includes MT Series 2 In Pneumatic Actuator with 8-13 psi SR, Used for control of hot or chilled water for convectors; Installation Guide
The Siemens 258-02055C 2WNO 8-13 LN SS OR FXF .5/2.5; This Valve Assembly is a Powermite 599 MT Series, ANSI Class 250, 2-W, NO, Modified Eq Pct, 2.5 Cv, FxF, 1/2″, Bronze Body, Includes MT Series 2 In Pneumatic Actuator with 8-13 psi SR, Used for control of hot or chilled water for convectors
Assembly | Y |
Assembly Valve | 599-02055C |
Assembly Actuator | 599-01088 |
Valve Size | 0.5 in |
Valve Type | Globe |
Valve Pattern | 2-Way |
End Connection | NPT |
Valve Flow Coefficient (Cv) | 2.5 |
Mechanical Design (GPM) | N/A |
Body Rating | ANSI 250 |
Rated Close-off | 25 psi |
Max Temp | 230 °F |
Trim | Stainless Steel |
NSR/SR Actuator | Spring Return |
Actuator Type | Pneumatic |
Fail Safe | Y |
Fail-safe Position | Normally Open |
Spring return function | N/A |
Control Signal Type | 60psi-13psi |