Large Capacity Pressure Regulating
Valve for Analyzer
MODEL 6700 SERIES
Features
-Compact regulating
valve for large flow
The compact, lightweight valve has excellent control characteristics in a large flow range, ensuring the repeatability of ±1% when the primary and secondary pressure change.
- Complete fluid shutoff
When the secondary pressure is set at 0, it functions also as a stop valve.
- Ideal for in-line mounting
The fluid inlet and outlet are provided on the sides of the body, permitting
easy in-line piping.
- Non-bleed type
This non-bleed type valve has passed stringent leak tests, thus eliminating concerns.
The compact, lightweight valve has excellent control characteristics in a large flow range, ensuring the repeatability of ±1% when the primary and secondary pressure change.
- Complete fluid shutoff
When the secondary pressure is set at 0, it functions also as a stop valve.
- Ideal for in-line mounting
The fluid inlet and outlet are provided on the sides of the body, permitting
easy in-line piping.
- Non-bleed type
This non-bleed type valve has passed stringent leak tests, thus eliminating concerns.
Standard Specifications
Model
|
6700A
|
6700B
|
Maximum primary pressure
|
0.9MPa
|
|
Secondary control pressure
|
0.01-0.3MPa
|
0.05-0.6MPa
|
Minimum operating differential
pressure |
0.05MPa
|
|
Proof pressure
|
1MPa
|
|
Repeatability
|
Within ±1% of the pressure rating
|
|
Heat resistance
|
5℃-60℃
|
|
Flow rating
|
See the graph.
|
|
Connection end
|
Rc 3/8 (standard), Rc 1/4
|
|
Materials of parts in contact
with fluids |
（A） Al, BSBM, NBR, POM,
SUS316
（SS）SUS316, FKM, fluorocarbon resin | |