Industrial automation valve
complete solution
GEROYAL, as a manufacturer and
supplier of high quality industrial control valves,
is headquartered in England
UK GERO INDUSTRIAL INTERNATIONAL LTD.
LEARN MORE

880L small flow regulating valve

Our 880L ultra small flow needle valve is a kind of top guide single seat valve, it has a simple structure, good sealing performance, reliable use and so on. The top guide system is effective enough to overcome the small opening shock, effective and long service life. A smaller flow coefficient is chosen to increase the use of the valve. Multi spring pneumatic film mechanism or electric actuator can be selected.
    Our 880L ultra small flow needle valve is a kind of top guide single seat valve, it has a simple structure, good sealing performance, reliable use and so on. The top guide system is effective enough to overcome the small opening shock, effective and long service life. A smaller flow coefficient is chosen to increase the use of the valve. Multi spring pneumatic film mechanism or electric actuator can be selected.
    The valve is the use of GEROYAL technology, professional development of a small flow of the operating conditions of a product.  The body is small in size and light in weight, and the inner screw thread structure is more convenient to be installed and disassembled. The whole body has the characteristics of small size, light weight, high performance and precise control of micro flow.Does not apply to the medium of the more dirty occasions, adjusting the media containing granular media, should be aimed at the problem of small throttle clearance,  pay attention  to prevent the occurrence of blocking card phenomenon. Especially suitable for liquid, steam and other media in the mainstream of the regulation.

required.


 
Design features
The small opening range can be adjusted continuously
The top guide structure, anti vibration
The valve cone seal, the sealing effect is good
Multi word design, good adjustment performance
Valve seat spray welding hard alloy, corrosion resistance, long life
Small size, light weight, easy to install
The actuator mounted interchangeable
Technical parameter
Body form:Straight through type forging valve body
Spool form:Non balance type single seat valve
Nominal diameter:DN8~25   NPS 1/4"~ 1"
Nominal pressure:PN1.6~32.0MPa;CALSS 150~1500 LB
Applicable temperature:-196~+650℃(Optional)
Connection form:Flange, Welding, Screw thread
Flange distance:Meet IEC 60534、Non-standard customization
Gland form:Bolt pressing type
Sealing gasket:Metal graphite gasket, PTFE
Seal up:PTFE, flexible graphite
Actuator:Pneumatic actuator, electric actuator
Control valve selection
The selection of control valves in industrial control valve selection process is particularly important, due to the various working parameters in different, choose to meet the technological requirements and the best cost control valves need experienced technical staff. Refined Europe (GEROYAL) company based on years of control valve selection calculation experience, independently developed "control valve selection software" can effectively improve the control valve selection efficiency and accuracy. GEROYAL software control valve selection, a code generation control valve comprehensive performance parameters, such as control valves, control valve specifications, calculation of control valve selection scheme comparison for the comprehensive technical documentation requirements of working condition.
case analysis
Control valve product coverage, some special cases often appear in complex condition, we GEROYAL company technical department can provide case control valve structure, materials and accessories such as a full range of your analysis report.
Provide higher implementation standards
As one of the pressure control valve pressure piping components shall be in strict accordance with relevant industry standards in design, production and testing, in strict accordance with relevant industry standards GEROYAL control valve products and design, production and testing according to a higher standard version for customers.