BPV
Proportional relief valve DN 15-32
Used in heating and cooling systems, the BPV proportional relief valve works quietly to ensure a minimum flow level in the pump while maintaining the desired supply temperature when operating at low loads.
Features & Benefits
Adjustable set-point
For accurate differential pressure control.
Shut-off function
For easy maintenance.
AMETAL®
Dezincification resistant alloy that guarantees a longer valve lifetime and lowers the risk of leakage.
Technical Information
Applications:
Heating and cooling systems
Tapwater systems
Function:
Proportional relief
Adjustable differential pressure (Δp)
Shut-off
Dimensions:
DN 15-32
Pressure class:
PN 20
Setting range:
10-60 kPa
Temperature:
Max working temperature:120°C
Min working temperature: -20°C
Materials:
Valve body: AMETAL®
Bonnet: AMETAL®
Cone: PTFE coated AMETAL®
Stem: AMETAL®
Union nuts: Brass
Sleeve: Brass
Cap: Brass
Gaskets: Fiber-based aramid
Springs: Stainless steel
O-rings: EPDM rubber
Guide ring: PTFE
AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.
Marking:
Valve type, DN, inch size and flow direction arrow.
Connection:
Female thread according to ISO 228, thread length according to ISO 7-1.
Articles
Straight
10-60 kPa
DN | D | L | H | EAN | Article No |
15 | G1/2 | 70 | 93 | 7318792851605 | 52 198-315 |
20 | G3/4 | 85 | 93 | 7318792851704 | 52 198-320 |
25 | G1 | 98 | 103 | 7318792851803 | 52 198-325 |
32 | G1 1/4 | 112 | 105 | 7318792851902 | 52 198-332 |
BPV DN 15 and DN 20 can be connected to smooth pipes with KOMBI compression couplings. See catalogue leaflet KOMBI.
Angle
10-60 kPa
DN | d | D | Da | L | H | H1 | EAN | Article No |
20 | R3/4 | G3/4 | M34x1,5 | 70 | 122 | 33 | 7318792851308 | 52 198-020 |
25 | R1 | G1 | M40x2,0 | 83 | 138 | 41 | 7318792851407 | 52 198-025 |
BPV DN 15 and DN 20 can be connected to smooth pipes with KOMBI compression couplings. See catalogue leaflet KOMBI.
