Pressure & Level Regulation
Danfoss KDC Discharge Pressure Control Valves
Danfoss KDC Discharge Pressure Control Valves for industrial refrigeration systems, supplied by Wenzhou Phonetoo Electromechanical Co., Ltd. — an authorized Danfoss distributor in China. Contact us for availability, pricing and delivery time.
KDC discharge pressure control valves maintain stable condensing and discharge pressure under varying ambient conditions. By regulating condenser capacity they keep the system efficient and protect compressors at low outdoor temperatures.
Full specifications available on request. Tell us your refrigerant, operating conditions and required capacity or connection sizes in the RFQ form and we will confirm the exact Danfoss model and code number for your application.
Code numbers
Ordering codes for Danfoss KDC discharge pressure control valves and spare parts. Confirm the exact type and code number in your RFQ and we will quote it.
Standard KDC with welding branches - DIN
| Size mm | Size in. | Type | Differential pressure bar | Code no. |
|---|
| 65 | 2½ | KDC 65 | 0.5 | 148G3585 |
| 65 | 2½ | KDC 65 | 2 | 148G3586 |
| 65 | 2½ | KDC 65 | 3 | 148G3713 |
| 80 | 3 | KDC 80 | 0.5 | 148G3589 |
| 80 | 3 | KDC 80 | 2 | 148G3590 |
| 80 | 3 | KDC 80 | 3 | 148G3714 |
| 100 | 4 | KDC 100 | 0.5 | 148G3593 |
| 100 | 4 | KDC 100 | 2 | 148G3594 |
| 100 | 4 | KDC 100 | 3 | 148G3715 |
| 125 | 5 | KDC 125 | 0.5 | 148G3597 |
| 125 | 5 | KDC 125 | 2 | 148G3598 |
| 125 | 5 | KDC 125 | 3 | 148G3716 |
| 150 | 6 | KDC 150 | 0.5 | 148G3601 |
| 150 | 6 | KDC 150 | 2 | 148G3602 |
| 200 | 8 | KDC 200 | 0.5 | 148G3605 |
| 200 | 8 | KDC 200 | 2 | 148G3606 |
Standard KDC with welding branches - ANSI
| Size mm | Size in. | Type | Differential pressure bar | Code no. |
|---|
| 65 | 2½ | KDC 65 | 0.5 | 148G3587 |
| 65 | 2½ | KDC 65 | 2 | 148G3588 |
| 65 | 2½ | KDC 65 | 3 | 148G3811 |
| 80 | 3 | KDC 80 | 0.5 | 148G3591 |
| 80 | 3 | KDC 80 | 2 | 148G3592 |
| 80 | 3 | KDC 80 | 3 | 148G3812 |
| 100 | 4 | KDC 100 | 0.5 | 148G3595 |
| 100 | 4 | KDC 100 | 2 | 148G3596 |
| 100 | 4 | KDC 100 | 3 | 148G3813 |
| 125 | 5 | KDC 125 | 0.5 | 148G3599 |
| 125 | 5 | KDC 125 | 2 | 148G3600 |
| 150 | 6 | KDC 150 | 0.5 | 148G3603 |
| 150 | 6 | KDC 150 | 2 | 148G3604 |
| 200 | 8 | KDC 200 | 0.5 | 148G3607 |
| 200 | 8 | KDC 200 | 2 | 148G3608 |
Hydrocarbon KDC with welding branches - ANSI
| Size mm | Size in. | Type | Differential pressure bar | Code no. |
|---|
| 65 | 2½ | KDC 65 | 0.5 | 148G3825 |
| 65 | 2½ | KDC 65 | 2 | 148G3831 |
| 80 | 3 | KDC 80 | 0.5 | 148G3826 |
| 80 | 3 | KDC 80 | 2 | 148G3832 |
| 100 | 4 | KDC 100 | 0.5 | 148G3827 |
| 100 | 4 | KDC 100 | 2 | 148G3833 |
| 125 | 5 | KDC 125 | 0.5 | 148G3828 |
| 125 | 5 | KDC 125 | 2 | 148G3834 |
| 150 | 6 | KDC 150 | 0.5 | 148G3829 |
| 150 | 6 | KDC 150 | 2 | 148G3835 |
| 200 | 8 | KDC 200 | 0.5 | 148G3830 |
| 200 | 8 | KDC 200 | 2 | 148G3836 |
NOTE: The HYDROCARBON versions of the KDC valves are not compatible with Ammonia as refrigerant. They can only be used in systems with HYDROCARBON as refrigerant.
Spare parts - Gaskets
| Type | Code no. |
|---|
| GASKET BONNET/HOUSING KDC/GVD 65 | 148G3048 |
| GASKET BONNET/HOUSING KDC/GVD 80 | 148G3049 |
| GASKET BONNET/HOUSING KDC/GVD 100 | 148G3050 |
| GASKET BONNET/HOUSING KDC/GVD 125 | 148G3051 |
| GASKET BONNET/HOUSING KDC/GVD 150 | 148G3052 |
| GASKET BONNET/HOUSING KDC/GVD 200 | 148G3053 |
Spare parts - Spring kit, 0.5 bar
| Type | Code no. |
|---|
| Spring kit 0.5 bar KDC/GVD 65 | 148G3622 |
| Spring kit 0.5 bar KDC/GVD 80 | 148G3623 |
| Spring kit 0.5 bar KDC/GVD 100 | 148G3624 |
| Spring kit 0.5 bar KDC/GVD 125 | 148G3625 |
| Spring kit 0.5 bar KDC/GVD 150 | 148G3626 |
| Spring kit 0.5 bar KDC/GVD 200 | 148G3627 |
Spare parts - Spring kit, 2 bar
| Type | Code no. |
|---|
| Spring kit 2 bar KDC/GVD 65 | 148G3066 |
| Spring kit 2 bar KDC/GVD 80 | 148G3067 |
| Spring kit 2 bar KDC/GVD 100 | 148G3068 |
| Spring kit 2 bar KDC/GVD 125 | 148G3069 |
| Spring kit 2 bar KDC/GVD 150 | 148G3070 |
| Spring kit 2 bar KDC/GVD 200 | 148G3071 |
Spare parts - Seal kits
| Type | Code no. |
|---|
| SEAL KIT SET KDC/GVD 65 | 148G3054 |
| SEAL KIT SET KDC/GVD 80 | 148G3055 |
| SEAL KIT SET KDC/GVD 100 | 148G3056 |
| SEAL KIT SET KDC/GVD 125 | 148G3057 |
| SEAL KIT SET KDC/GVD 150 | 148G3058 |
| SEAL KIT SET KDC/GVD 200 | 148G3059 |
Spare parts - Seal kits, Hydrocarbon
| Type | Code no. |
|---|
| SEAL KIT SET KDC/GVD 65 Hydrocarbon | 148G3837 |
| SEAL KIT SET KDC/GVD 80 Hydrocarbon | 148G3838 |
| SEAL KIT SET KDC/GVD 100 Hydrocarbon | 148G3839 |
| SEAL KIT SET KDC/GVD 125 Hydrocarbon | 148G3840 |
| SEAL KIT SET KDC/GVD 150 Hydrocarbon | 148G3841 |
| SEAL KIT SET KDC/GVD 200 Hydrocarbon | 148G3842 |
NOTE: The HYDROCARBON versions of the seal kits are not compatible with Ammonia as refrigerant. They can only be used in systems with HYDROCARBON as refrigerant.