Our Products
- Valves (7)
- Quick-Release Fittings (1)
Contact Information
He-er Industrial Area, Oubei Town,Wenzhou City
Tel: 86-577-57781015
Fax: 86-577-67985602
DIN spring loaded pressure safety valve
Model: 900 series
Category: Automatic/Industrial Machines & Equipments / Industrial Machines / Valves
Characteristics
900 Series DIN standard Safety Valve are mainly applied to the industries such as petroleum & Natural gas, Chemistry, Electric, Metallurgy & Burning gas. DIN safety valve, pressure safety valve, safety relief valve.
900 Series DIN Spring loaded Pressure Safety Valve
Specifications
900 Series DIN Spring loaded Pressure Safety Valve
900 Series DIN Spring loaded Pressure Safety Valve
900 Series DIN Spring loaded Pressure Safety Valve
900 DIN Spring loaded Pressure Safety Valve
DIN Standard Safety Valve Features:
Safety valves were first used on steam boilers during the industrial revolution. Early boilers without them were prone to accidental Explosion.
Safety valves also evolved to protect equipment such as pressure vessel (fired or not) and heat exchangers. Safety valve term should be limited to compressible fluid application (gas, vapor, steam).
The two general types of protection encountered in industry are thermal protection and flow protection.
For liquid-packed vessels, thermal relief valves are generally characterized by the relatively small size of the safety valve necessary to provide protection from excess pressure caused by thermal expansion. In this case a small valve is adequate because most liquids are nearly incompressible, and so a relatively small amount of fluid discharged through the relief valve will produce a substantial reduction in pressure.
DIN Standard Safety Valve Specification
Type |
Nominal Pressure |
Body Material |
Nominal Diameter |
Working Temp. |
901/902/911/912 |
PN40/16 |
1.0619+N |
DN20/32-DN150/250 |
-10C∼450C |
901/911 |
PN40/16 |
1.4408 |
DN20/32-DN100/150 |
-60C∼400C |
DN |
20/32 |
25/40 |
32/50 |
40/65 |
50/80 |
65/100 |
80/125 |
100/150 |
120/200/ |
150/250 |
Throat Diameter do (mm) |
18 |
22 |
29 |
36 |
45 |
58 |
72 |
80 |
100 |
125 |
Orifice Area Ao(mm) |
254 |
398 |
661 |
1018 |
1590 |
2688 |
4072 |
6362 |
8825 |
12266 |
Weight (Kg) |
8.5 |
10 |
14 |
20 |
28 |
40 |
53 |
80 |
125 |
165 |
http://www.chinavalveworld.com/product/900_Series_DIN_Spring_loaded_Pressure_Safety_Valve.html
Featured products
-
901 902 DIN spring loaded pressure safety valve
-
A42 spring loaded full lift type safety valve
-
DP27 pilot operater pressure reducing valve
-
Double port full lift safety valve
-
Spring loaded full lift pressure safety valve
-
Safety valve,relief valve,safety relief valve
-
DIN spring loaded pressure safety valve