Cheap Valve, Buy Quality Home Improvement Directly from China Suppliers:WYA 20 AKE Safety Valve Temperature and Pressure Relief Valve Pressure Reducing Valve 4/5/6/ 7bar 8bar 8.5bar 9bar 10bar relief Enjoy ✓Free Shipping Worldwide! ✓Limited Time Sale ✓Easy Return.
Function:
Safety relief valves are typically used for controlling pressure on boilers in heating systems, on stored hot water cylinders in domestic hot water systems and in water systems generally.
When the calibrated pressure is reached, the valve opens, and, by means of the discharge to atmosphere, prevents the pressure of the system from reaching levels which would be dangerous for the boiler and the components in the system itself.
Calibrated pressure: 0.1, 0.15, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0Mpa;
Deviation: when no bigger than 0.5Mpa, the deviation is 0.015Mpa, when bigger than 0.5Mpa, the deviation is 3% of the rated pressure.
The rated pressure can be adjusted according to the request of the customers.
Technical Specification:
Materials:
Body: 1/2”-3/4”;brass
Control Spindle: brass
Obturator: Silicone Gel Gasket
Spring: SUS304 stainless steel
Nominal pressure: PN10
Temperature range: 5-110°C
Size and weight
Set pressure: 0.5, 0.6, 0.7, 0.8, 0.9, 1.0MPa
Set pressure deviation: -10%-5% set pressure
Setting temperature: 99±4 Celsius degrees
MODEL |
Inlet &Outlet (in) |
A(mm) |
B(mm) |
D(mm) |
T(mm) |
Weight(g) |
Temp.steam(BTU/hr) |
WYA--15 |
BSPP 1/2*1/2 |
41 |
82 |
29 |
101 |
237 |
15,000 |
WYA--20 |
BSPP 3/4*3/4 |
42 |
83 |
29 |
100 |
258 |
100,000 |