Parametri di base:
Marchio：SI
Luogo d'origine：Fujian, Cina
Numero di modello：500X-16Q
Connessione：Flangia
Sealing testing pressure：16 sbarra
Available Size：DN40--DN500
Materiale corporeo：Ductile QT450
Pressione lavorativa：1-1.6MPa
Applicable temperature：0℃-- 80℃
Materiale：Ferro duttile
Descrizione del prodotto:
The valve consists of a main valve and an external control pilot valve. It is mainly installed in the bypass of the protected water supply system of the building to ensure the pressure in the water supply area upstream of the main valve. When the pressure in the water supply pipe exceeds the set pressure of the pressure relief valve, the pressure relief valve is opened to prevent the pipeline and equipment from being damaged due to overpressure. danno. This valve is mainly used for the pressure relief of the fire test circulation system of high-rise buildings, and is an upgraded product of the spring-type safety valve. Installation requirements
A filter must be installed before the pressure relief/sustaining valve. When adjusting, the screw on the pilot valve should be withdrawn, start the water pump to let the water drain from the pressure relief valve, and gradually screw it into the adjusting screw to gradually increase the pressure until the pressure to be set is reached. Tighten the lock nut after setting.
When the pressure in the water supply pipe exceeds the set pressure of the pressure relief valve, the pressure relief valve will be opened to prevent the pipeline and equipment from beingdamaged due to overpressure. In order to prevent the system from being dangerous due to highwater pressure.
Caratteristiche:
- Flange End :ANSI150LB/GB Standard /BS Standard;
- Steam Material :2CR13 /Stainless Steel;
- Bonnet Material :Ferro duttile ,QT450;
- Materiale corporeo :Ferro duttile ,QT450;
- Seal Material :Ferro duttile ,QT450,NBR
- Surface Finishing :Epoxy Red or Blue
- Pressione lavorativa ：10/16 Sbarra
Parametro tecnico:
Informazioni aggiuntive
| Marchio : | SI |
|---|---|
| Available Size: | DN40–DN500 |
| Pressione lavorativa: | 1-1.6MPa |
| Luogo d'origine: | Fujian, Cina |
