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Contact: XIAOHANG LU
Company: Zhejiang SUPCON Fluid Technology Co., Ltd.
SUPCON Park, No.309 Liuhe Road, Binjiang District, Hangzhou, 310053, China.
Hangzhou 310053
China
Phone: 13857151527
Fax: 8657181119737
E-Mail: Send Inquiry
Date/Time:  4/7/21 8:12 GMT
 

LN85 Series good dynamic stability Cage Guided Globe Control Valve

LN85 series are LN8 series SUPCON pressure balance control valves products,
one of the three basic has separable sleeve, large guide structure, adopt the
molding spring, energy storage pressure balance ring. Has a good dynamic
stability, high control precision, allow the pressure difference is big, the
operating force is small, large flow capacity, suitable for a wider temperature
range of conditions, large pressure difference, under the action of alternating
stress control.
SUPCON Cage Guided Globe Control Valve Description
Long life
1. Valve Trims
According to the needs of the working conditions, different materials and
surface hardening treatment can easily be chosen to meet the requirements of
each function module of trim to improve its performance of the corrosion,
cavitation and erosion resistant, lengthen service life.
2. Cage guided globe valve body
The body of LN8 series control valves consists of two passages from upper and
lower, forming a shape like letter "S". The design of an elliptical section
reduces the flow resistance and turbulent flow to keep the flow fluent. The
flap in the middle of upper passage can reduce the eddy flow and increase the
flow capacity.
3. Globe valve Actuator
The standard mate of LN8 series Globe valve is AM8 Multi-spring pneumatic
diaphragm actuator, which can be used in many conditions with the features of
strong output force, high reliability, long lifespan and extensive application.
The output force changes with the number of springs. The high stress resistant
diaphragm, bearing maximum pressure of 0.5 MPa air supply, gives control valve
a reliable shutoff. This type of actuator has a long life cycle with more than
1 million times.
High Pressure Globe Control Valve PARAMETERS
Nominal Size DN40 ~ DN400
Pressure Rating PN16/25/40/63/100;CL150(PN20)/300(PN50)/600(PN110) ,
Operateing Temperature -80℃~ 260℃
Characteristics Equal percentage, linear, quickly open
Rangeability 50:1
Seat Leakage Class ANSI B16.104: IV、V、VI
Body Material WCB/WCC/LCB/LCC;WC6/WC9;CF8/CF8M;4A/5A etc.
Trim Material 630/316/316+ST/316nitriding/316+Ni60/316+WC etc.
Seal Material PTFE+ graphite v-shaped packing, flexible graphite ring
packing, graphite +PTFE braided packing etc.

Minimum Order: 1 pieces

LN85 Series good dynamic stability Cage Guided Globe Control Valve
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