Kromschroder Safety Shut-Off Valves JSAV (for Gas)
Safety shut-off valves for securing all downstream fittings against excess or insufficient gas pressure, with safety device, therefore no purge line required (only DN 25 and 40). It’s prescribed in accordance with EN 746–2 for all gas governing installations on which the valves downstream of the gas governor are not resistant to the upstream pressure. For the protection of all valves connected downstream of a gas governor against too high a pressure. The gas supply is shut off in the case of unfavorable operating conditions.
- For gas
- Lower trip pressure pdu standard adjusting range: 8-16 mbar (factory setting: 10 mbar)
- Upper trip pressure pdo: 100-210 mbar on JSAV 25-40 (factory setting: 120 mbar) or 60-170 mbar on JSAV 50-100 (factory setting: 120 mbar)
- EU certified
- DN: 25 to 100
- Connection: thread or flange
- pu: max. 4 bar
- pdo: 18 to 550 mbar
| Model with Thread Type | Rp/Dn | Model with Flange Type | Rp/Dn | |
| JSAV 25R40 | Rp 1 | JSAV 40F40 | DN 40 | |
| JSAV 40R40 | Rp 1 1/2 | JSAV 50F50 | DN 50 | |
| JSAV 80F50 | DN 80 | |||
| JSAV 100F50 | DN 100 |
* * For other configurations and spare parts, please enquiry JATI
