

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Siemens 259-02008 is a robust brass control valve and actuator assembly designed for precision flow control in HVAC systems. This assembly features a 1/2 inch NPT female connection and delivers a flow coefficient (Cv) of 2.5, ensuring efficient performance.
This assembly is ideal for professionals needing precise water flow management within heating, ventilation, and air conditioning systems. It incorporates a fail-in-place feature that maintains valve position during power failures, ensuring continuous operation.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!