LN81 series are single-seat LN8 series pressure imbalance structure products, one of two basic guide plunger valve core, the floating sleeve compression type, from the seat structure, modular design, the flow capacity is big, high controlling precision, adjustable range, can achieve minimal flow control, structure is simple, reliable, good seal performance, the scene is easy to maintain. Is suitable for the pressure difference is not big, the seat leakage and high control precision.
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The standard mate of Single Seat Globe Valves 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 applications. The output force changes with the number of springs. The high stress resistant diaphragm, bearing maximum pressure of 0.5 MPa air supply, gives globe valves a reliable shutoff. This type of actuator has a long life cycle with more than 1 million times.
|Nominal Size||DN15 ~ DN300|
|Operateing Temperature||-196℃~ 593℃|
|Characteristics||Equal percentage, linear, quickly open|
|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.|
Headquarter Add.: SUPCON Park, No.309 Liuhe Road, Binjiang District, Hangzhou, 310053, China.
Tel.: +86 571 8111 9774
Fax: +86 571 8111 9737