Belimo B2050VSS-15 Valve

1/2"NPT SS BODY/TRIM 15Cv 2W

Belimo B2050VSS-15 Stainless Steel Control Valve – 1/2" NPT, 15 Cv, 2-Way Valve for Hot/Chilled Water & Low-Pressure Steam Applications

Upgrade your HVAC system with the Belimo B2050VSS-15, a high-performance 2-way control valve designed for precision and durability. Engineered with a 316 stainless steel body and trim, this valve is ideal for hot or chilled water and low-pressure steam applications up to 50 psi.

Key Features:

• Connection Size: 1/2" NPT (female SAE thread)

• Flow Capacity: Cv 15

• Body Material: A351-CF8M 316 Stainless Steel

• Trim Components: 316 stainless steel stem, ball, and gland

• Seal & Packing: Reinforced PTFE with Durafill seat

• Pressure Rating: 2000 PSIG WOG (cold, non-shock)

• Max Steam Pressure: 50 psi

• Max Differential Pressure (Water): <600 psig

• Close-Off Pressure: 1000 psi

• Temperature Range (Water): -22°F to 298°F (-30°C to 148°C)

• Leakage Rating: ANSI Class VI (bubble-tight)

• Flow Characteristic: Modified equal percentage

• Rotation: 90°, A to AB open CCW, B to AB open CW

• Weight: 0.4 lb (0.2 kg)

Applications: Perfect for use in:

• Reheat coils

• VAV terminal units

• Unit ventilators

• Air handling units (AHUs)

• Systems requiring low-profile components

Compatible Actuators:

• Non-Spring: NMB(X), SY1

• Spring-Return: LF

Certifications & Specs:

• Meets Federal Specification WW-V-35C, Type II

• Designed for service with up to 60% glycol

• Suitable for modulating or two-position control

Why Choose the Belimo B2050VSS-15?
With its corrosion-resistant stainless steel construction, high close-off pressure, and compatibility with both water and steam, this valve is a reliable choice for demanding HVAC applications. Whether you're upgrading a VAV box or designing a new chilled water loop, the B2050VSS-15 delivers consistent performance and long service life.