Castel safety valves HFC/HFO

Connections: NPT, SAE flare
Suitable for: R134a, R513A, R449A, R407C, R407F, R404A, R507 en R410A
Maximum pressure (PS): 55 bar
Adjustment: types 3030 en 3060 to max 50 bar
Temperature range (TS): -40 tot +120/150 ºC *

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We will quote you a price within one working day.

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  • See table below in tabs for specifications of all types.

We will contact you after receiving your RFQ to discuss the desired pressure.

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All Castel safety valves are equipped with NPT inlet connections. At the outlet, depending on the type, they are provided with SAE flare or thread connections. Each safety valve is individually tested and adjusted. Each safety valve has a unique serial number which is also mentioned on the supplied PED certificate.

The safety valves for HFC / HFO are suitable for PS max = 55 bar.

Please see next tab for all types and specifications

Types and connections

TypeConnectionConn. InConn. OutRange [bar]Kd coeff.PS [bar]TS [°C] min/maxArt. nr.
3030/44CNPT x G1/2"3/4"8-500,955-40 / +150..
3030/66CNPT x G3/4"3/4"8-500,955-40 / +150..
3030/88CNPT x G1"1.1/4"8-500,8355-40 / +150..
3060/34CNPT x flare3/8"1/2"9-500,6955-40 / +120..
3060/45CNPT x flare1/2"5/8"9-500,4555-40 / +120..
3060/46CNPT x G1/2"3/4"9-500,9355-40 / +120..