Stainless Steel Pneumatic Ball Valve

May 29, 2018

Model NO.: CL300

Type: Floating Ball Valve

Function: Shut-off

Temperature: Low Temperature

Application: Industrial Usage

Trademark: DECRRD

Transport Package: Wooden Case

Origin: China

HS Code: 8481803990
The O type shut-off ball valve is a kind of quarter-turn on-off valve. It is mainly used for shut-off control of media. The ball valve of this series adopts round hole in the ball. When opened, it is directly connected to the body flow channel, featured by high flow capacity. Compared with plunger valves, it has small structural sizes, light weight and the function of self-cleaning between plug and seat. Therefore, it is very suitable for viscous, fibrous media and those containing suspended solid particles. With low heat expansion impact due to temperature, and good sealing performance, it is widely applied in the systems of such industries as petrochemical industry, metallurgy, chemical fiber, pulp & paper, medicine, hydroelectric station, etc. to meet the needs of remote control of process parameters such as flow, pressure, temperature and liquid level of all gases, liquids or corrosive gases and liquid media.

body Â main technical parmaneters

body typeÂ two-piece,three-pieceÂ

Nominal diameter DN15~500(NPS1/2~24)

Nominal pressure PN 1.6~4.0Mpa(Clsaa150~600)

Type of connection flanged

Material A216-WCB, A351-CF8, A351-CF8M, A351-CF3,
A351-CF3M, A217-WC6, A217-WC9

Bonnet: standard type -20~250ÂºC

high temperature type 250~525ÂºC

Packing PTFE, flexible graphite, nickel-based wire reinforced flexible graphite

Trim Â main technical parmaneters

Plug type O straight-through type

Plug material A182-F304, A182-F316

Seat material/soft seal: PTFE, RPTFE, PPL

hard seal :A182-F304, A182-F316

Flow characteristic quick opening

Rated Cv value: See table 4 for details.

Rated travel 0~90ÂºC

Seat Leakage class/soft seal ANSI B16.104 class VI

Hard seal ANSI B16.104 class V(hard sealÂ class VI for special orders)

treatment for body plug.ball.seat.stem etc

Â