LN82W Series DN15 Bellows Globe Control Valve

LN81W / 82 series bellows single-seat control valve, based on LN81/82 series valve single-seat non pressure balance structure on the basis of increase the bellows seal structure, compression elastic stainless steel bellows in bearing parts connected to the valve stem in together, and packing of double seal, eliminate medium leakage hidden trouble. Suitable for differential pressure is highly toxic, flammable, explosive, volatile and the adjustment of the rare and precious metal medium.

The company is specialized in producing bellows single-seat control valve, Double seated valve, Cryogenic control valve and soon

TECHNICAL PARAMETERS

Nominal Size DN15 ~ DN300

Pressure Rating PN16/25/40/63/100;CL150(PN20)/300(PN50)/600(PN110)

Operateing Temperature -46℃~ 350℃

Characteristics Equal percentage, linear, quickly open

Rangeability 30:1、50:1、 100:1

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.