Danfoss KVP 12 Pressure Regulating Valve

Specifications

• Product Name: Pressure Regulating Valve
• Models: KVP, KVL, KVR, KVD, KVC
• Refrigerants:
  • KVP: R22, R1270*, R134a, R290*, R404A, R407A, R407C, R407F,
    R448A, R449A, R450A, R452A, R507A, R513A, R600*, R600a*
• Material: 15% Ag
• Tightening Torques:
  • KVL: 3Nm (finger tight + 1/4 turn)
  • KVR: 3Nm (finger tight + 1/2 turn)
• Maximum Pressure: 18 bar (260 psig)

Installation

1. Ensure the correct model of the pressure regulating valve based on your requirements.
2. Follow the recommended tightening torques when installing the valve to prevent leaks.
3. Refer to the specific installation guide for each model for detailed installation steps.

Maintenance

Regularly check for any leaks or damage to the valve. If there are any issues, consult a professional for maintenance or repair.

Safety Precautions

• Always handle the valve with care to avoid any damage.
• Do not exceed the maximum pressure rating to prevent accidents.
• When using flammable refrigerants, ensure that the tightening torques are respected to maintain safety.

Installation guide

Pressure regulating valve KVP, KVL, KVR, KVD, KVC

Refrigerants:

• R22, R1270*, R134a, R290*, R404A, R407A, R407C, R407F, R448A, R449A, R450A, R452A, R507A, R513A, R600*, R600a*
• Applicable for KVP 12 – KVP 22, KVL 12 – KVL 22, KVR 12 – KVR 22, KVD 12 – KVD 15, KVC 12 – KVC 22
• For a complete list of approved refrigerants, visit www.products.danfoss.com and search for individual code numbers, where refrigerants are listed as part of technical data.

NB!
Tightening torques must be respected, especially when used with flammable refrigerant.s

KVP	KVP 12	360° ~ 0.45 bar (6 psi)	pe = 2 bar
	KVP 15
	KVP 22
	KVP 28	360° ~ 0.30 bar (4 psi)
	KVP 35
KVL	KVL 12	360° ~ 0.45 bar (6 psi)
	KVL 15
	KVL 22
	KVL 28	360° ~ 0.30 bar (4 psi)
	KVL 35
KVC	KVC 12	360° ~ 0.45 bar (6 psi)
	KVC 15
	KVC 22
KVR	KVR 12	360° ~ 2.50 bar (36 psi)	pe = 10 bar
	KVR 15
	KVR 22
	KVR 28	360° ~ 1.50 bar (22 psi)
	KVR 35
KVD	KVD 12	360° ~ 2.50 bar (36 psi)
	KVD 15
	KVD 22

	tmax	tmin	PS/MWP
KVP	130 °C (265 °F)	-45 °C (-50 °F)	18 bar (260 psig)
KVL	130 °C (265 °F)	-60 °C (-75 °F)	18 bar (260 psig)
KVR, KVD, KVC	130 °C (265 °F)	-45 °C (-50 °F)	28 bar (406 psig)

FAQs

• Q: What should I do if I notice a leak in the pressure regulating valve?
  A: If you notice a leak, immediately shut off the system and contact a professional for inspection and repair.
• Q: Can I use refrigerants not listed in the manual with this valve?
  A: It is recommended to only use refrigerants listed in the manual to ensure proper functioning and safety of the valve.

Documents / Resources

Danfoss KVP 12 Pressure Regulating Valve [pdf] Installation Guide KVP 12, KVP 15, KVP 22, KVP 28, KVP 35, KVL 12, KVL 15, KVL 22, KVL 28, KVL 35, KVC 12, KVC 15, KVR 12, KVR 15, KVR 22, KVR 28, KVR 35, KVD 12, KVD 15, KVD 22, KVP 12 Pressure Regulating Valve, KVP 12, Pressure Regulating Valve, Regulating Valve

References

• User Manual