Basic Info.
Media
Chemical Liquid etc
Temperature
-5ºCTO +120ºC
Connection
Thread, Flange etc. and Can Be Customized
Material
PVC,SS304,SS316L, PTFE,PVDF,PP, Carbon Steel etc
Product Description
Product information:Safety valve (also known as relief valve) is opened and closed automatically according to the working pressure of the pressure system. Safety valve is generally installed on the equipment of closed system or pipeline to keep the system safety. When the pressure in the equipment or pipeline exceeds the setting pressure of the safety valve, it will open automatically and relief the pressure to ensure that the medium pressure in the equipment and pipeline is under the setting pressures the equipment and pipeline can work normally to avoid accidents and losses. Connection type | Thread, flange etc. and can be customized |
Adjustable pressure | 0-1.0MPa, 0-2.0MPa, 0-3.0MPa |
Safety test pressure | 1.5 times the maximum input pressure |
Applicable temperature | -5ºC to +80ºC for EPDM lining PTFE diaphragm -5ºC to +120ºC for PTFE diaphragm |
Available materials |
Materials for Lower valve body | PVC,SS304,SS316L,PTFE,PVDF,PP,carbon steel etc |
materials for diaphragm | EPDM lining PTFE diaphragm,PTFE diaphragm |
Material for upper valve body | PVC,carbon steel(nickel plated,black oxide etc.), SS304,SS316L |
Key features of safety relief valve
- With Diaphragm structure spring and the pressure will be adjustable.
- The medium contacting parts are only the lower valve body and the diaphragm and they are assembled with sealing rib which has good sealing effect and high sensitivity
- EPDM lining PTFE with Cloth type diaphragm has a very good sealing effect and long service life
- The PTFE type diaphragm has a very good performance in high temperature resistance corrosion resistance.
Models | Material | Dia.(mm) | Pressure(MPa) | Size | Connection |
D(mm) | H(mm) |
RXAF-P6/1.0 | PVC | 6 | 0.1-1.0 | 65 | 95 | Rc1/8" |
RXAF-P8/1.0 | PVC | 8 | 0.1-1.0 | 65 | 95 | Rc1/4" |
RXAF-P10/1.0 | PVC | 10 | 0.1-1.0 | 65 | 95 | Rc3/8" |
RXAF-P15/1.0 | PVC | 15 | 0.1-1.0 | 65 | 115 | Rc1/2" |
RXAF-P20/1.0 | PVC | 20 | 0.1-1.0 | 65 | 120 | Rc3/4" |
87 | 145 |
RXAF-P25/1.0 | PVC | 25 | 0.1-1.0 | 87 | 150 | Rc1" |
RXAF-P32/1.0 | PVC | 32 | 0.1-1.0 | 118 | 200 | Rc1+1/4" |
RXAF-P40/1.0 | PVC | 40 | 0.1-1.0 | 137 | 250 | Rc1+1/2" |
RXAF-P50/1.0 | PVC | 50 | 0.1-1.0 | 160 | 318 | Rc2" |
RXAF-P65/1.0 | PVC | 65 | 0.1-1.0 | 178 | 375 | Rc2+1/2" |
RXAF-P80/1.0 | PVC | 80 | 0.1-1.0 | 230 | 410 | Rc3" |
RXAF-P100/1.0 | PVC | 100 | 0.1-1.0 | 255 | 450 | Rc4" |
RXAF-S6/2.5 | SUS304/316 | 6 | 0.1-2.5 | 65 | 95 | Rc1/8" |
RXAF-S8/2.5 | SUS304/316 | 8 | 0.1-2.5 | 65 | 95 | Rc1/4" |
RXAF-S10/2.5 | SUS304/316 | 10 | 0.1-2.5 | 65 | 95 | Rc3/8" |
RXAF-S15/2.5 | SUS304/316 | 15 | 0.1-2.5 | 65 | 115 | Rc1/2" |
RXAF-S20/2.5 | SUS304/316 | 20 | 0.1-2.5 | 85 | 145 | Rc3/4" |
RXAF-S25/2.5 | SUS304/316 | 25 | 0.1-2.5 | 85 | 150 | Rc1" |
RXAF-S32/2.5 | SUS304/316 | 32 | 0.1-2.5 | 118 | 200 | Rc1+1/4" |
RXAF-S40/2.0 | SUS304/316 | 40 | 0.1-2.0 | 150 | 250 | Rc1+1/2" |
RXAF-S50/2.0 | SUS304/316 | 50 | 0.1-2.0 | 160 | 318 | Rc2" |
RXAF-S65/2.0 | SUS304/316 | 65 | 0.1-2.0 | 178 | 375 | Rc2+1/2" |
RXAF-S80/2.0 | SUS304/316 | 80 | 0.1-2.0 | 225 | 410 | Rc3" |
RXAF-S100/2.0 | SUS304/316 | 100 | 0.1-2.0 | 240 | 450 | Rc4" |
We also can customize safety valve according to your requirement,contact us for more details!
Address:
Building #1, No. 21 Yeji Road, Baoshan District, Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware
Company Introduction:
As an ISO9001 Certified factory in Shanghai, China, Topkun Machinery is specialized in manufacturing, developing and selling metering pump & Metering pump accessories. Our Back pressure valves, Safety valves, Pulse dampers, Flow calibration columns etc. Are widely used in area of environmental protection, water treatment, electric power, pharmaceutical, chemical and other industries.
Topkun Machinery dedicated to all your metering pump & Metering pump accessories needs. So if you have any demand for our Back pressure valves, Safety valves, Pulse dampers, Flow calibration columns etc, or even just have an idea, we will be sure your first choice.
Contact us now, Topkun Machinery will bring you surprise