PRODUCTS SHOW
1 pcs of 3/4” DN20 Brass TP Valve, temperature pressure relief valve

Product Numbers: TPV-20-1

Product description:1 pcs of 3/4” DN20 Brass TP Valve, temperature pressure relief valve

 

 

Application:

It is used for bearing the pressing type of solar water heater, gas heater, electric heater, water heater of fuel, water heater of heat pump, sensitive function heater, etc. various kind of heaters (such as boiler) and hot water containers.

Function:

The TP relief valve controls and limits the temperature and pressure of the hot water contained in a solar domestic water storage heater and prevents it from being able to reach temperatures of over 100°C, with the formation of steam.
On reaching the settings, the valve discharges a sufficient amount of water into the atmosphere so that the temperature and pressure,return within the system’s operating limits.

Technical parameter:

Standard setting of pressure: 0.7 Mpa

Temperature relief: 99 Cel. Degree ( 210 F. Degree)

 

Size

  Inlet/outlet

(in)

A

(mm)

B

(mm)

D

(mm)

T

(mm)

weight

(g)

Rate Heating

BTU/Hour

Valve DN15

R1/2xRp1/2

41

82

29

101

237

15,000

Valve

DN20

R3/4xRp3/4

42

83

29

100

258

100,000

 

Installation:

Temperature and pressure relief valve should be installed on the water heater top or side. The temperature sensing must be immersed in the water.

Diagram of the installation as below: