ATV 555 DN32 Rp1 1/4 Kvs9 55°C

FAQ (customer)

• What is this valve used for? It is a thermostatic valve intended to maintain a target temperature in a circuit that matches its size and connection.
• Will DN32 fit my installation? DN32 should match the nominal size of your piping; verify your system’s diameter and standards before purchase.
• What does Rp 1 1/4 mean? Rp denotes a parallel internal pipe thread; 1 1/4 indicates the nominal thread size.
• Is kvs 9 suitable for my flow rate? Kvs indicates flow capacity; consult your installer to check if kvs 9 meets your required flow and pressure drop.
• Does the 55°C version mean it is fixed at 55°C? It is a 55°C version; check the product documentation for how the temperature control is defined and any tolerances.

FAQ (expert)

• How should sizing be done with kvs=9? Use kvs with your target flow and acceptable pressure drop; ensure operating conditions fall within the valve’s characteristic.
• What is the setpoint behavior for the 55°C version? Refer to documentation for control range, hysteresis, and tolerance around the 55°C version designation.
• Any constraints on installation orientation? Check the installation instructions; some thermostatic valves have specific orientation requirements for proper operation.
• What media are compatible? Confirm allowed media and limits in the technical datasheet; compatibility depends on materials and design.
• How to evaluate pressure drop at design flow? Apply standard valve sizing equations using kvs and your design flow; validate against system requirements.