A versatile proportional control valve supporting pressure ratings up to PN100 with selectable flow characteristics. Three bonnet options — Standard, Fin-Extension (high heat), and Long-Extension (cryogenic) — ensure operational stability across extreme temperature ranges from cryogenic to high-temperature service
| Body Material | GJS400-18-LT / WCB / CF8 / CF8M |
|---|---|
| Brand | NORDSTEAM |
| End Connection | Flanged |
| Nominal Diameter | DN 15–100 |
| Nominal Pressure | PN 16 / 25 / 40 / 64 / 100 |
| Operating Temperature | Wide range |
| Product Code | NST-OKV1 |
• Process flow control
• Temperature & pressure regulation
• Steam modulation
• HVAC control systems
• Chemical process plants
KEY FEATURES
• Pressure ratings up to PN100
• Equal Percentage, Linear & Quick Open flow characteristics
• Three bonnet configurations for all temperature ranges
• ERD 6224 actuator with optional positioner
• ANSI IV/V/VI seat leakage standards
• Modular design for easy seal and extension upgrades