Product Code
3061/4TS
Safety valve
1/2"NPT x G1/2"Pset=
PS = 70 bar
Product use
Safety valve series 3061 and 3065, unbalanced conventional direct load. The valve opens when the thrust exerted on the plunger by the refrigerant under pressure, under calibrated conditions, overcomes the opposing force of the spring acting on the plunger.
Safety accessories (with calibration range from 11 to 60 bar) for use with the following ASHRAE 34:2019 refrigerants, Class A1, A2L, or A3:
HFC (R134A, R32, R404A, R407C, R410A, R507)
HFO (R1234YF, R1234ZE)
HFO + HFC (R448A, R449A, R450A, R452A, R452B, R454A, R454B, R454C, R455A, R513A, R515A, R515B)
HC (R290, R600, R600A, R1270)
Product Details
Connections IN
1/2" NPT
Connections OUT
1/2" G
Orifice section [mm²]
44,2
Discharge coefficient Kd
0,783-G
Set pressure range [bar]
11 - 50
PS[bar]
50
TS[°C] min.
-50
TS[°C] max.
+120
Package pcs
18
Notes where expressly stated
CASTEL license number to manufacture safety valves: TSF700F77-2026