Light Industry Pneumatic O Type Ball Control Valves
|FOB Price:||US $400 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $400/ Piece|
|Production Capacity:||2000 PCS/Month|
|Transport Package:||Wooden Cases or Carton|
|Payment Terms:||L/C, T/T, D/P, Paypal|
- Model NO.: QB
- Control Type: Self-Operated Control Valve
- Application: Tank, Pipe, Vessels
- Switch: on-off
- Trademark: Tianjin U-ideal Instrument
- Origin: Tianjin, China
- Power: Pneumatic
- Function: Pressure Relief Valve
- Medium: Air Vent
- Valve Type: Pressure / Vacuum Relief Valves
- Specification: CE, SGS, ISO
- HS Code: 848140000
Specifications DN DN25~DN400 PN ANSI150 ~ 600, JIS10K ~40K Material of parts Body WCB, CF8, CF8M Core 304, 316, 316L Seat RPTFE Counterpoint polyphenyl PTFE Stem 304, 316, 316L Fluid temperature Soft sealing RPTFE seat -20+180C Counterpoint polyphenyl seat -20+250C Hard sealing (304, 316L) + STL seat -60+500C Rated stroke 0-90 Ambient temp. -20+80C Flow characteristics Quick open Leakage ANSI Class IV~VI, tinybubbletight
U-ideal self-operated actuators provide control for a wide variety of pressure regulation applications. Coupled with an easy control valve, these actuators can be either self-operated (using process pressure as a signal), or remote-operated. Typical industrial applications include pressure control of water, steam, oil, gas, and other fluids.
A Gas pressure relief(K type), no need of filter.
B Gas pressure regulator(B type), no need of filter.
C Liquid pressure relief(K type), in need of filter for unclean liquid.
D Liquid pressure regulator(B type), in need of filter for unclean liquid.
E Steam pressure relief(K type), in need of condenser, and filter is recommended.
F Steam pressure regulator(B type), in need of condenser, and filter is recommended.
|Pressure Test||Each valve must go through the shell strength test|
and sealing performance test:
Body strength test pressure is 1.5 times of PN standard. Sealing test
is 1.1 times of PN standard,test fluid is water
|Flow Characteristic||Fixed ball valve: Quick open|
|Leakage||ANSI Class IV.|