Sleeve regulator

source：Xiamen, rhett fluid control co., LTD The information has been viewed： 5418 Time：2013-07-03 20:41:22


Product overview
Sleeve valve is a pressure balance valve, the pilot sleeve, pressure balance type double sealing surface of valve mechanism, equipped with multi-spring gas or electric motor actuators. Flow was S linear flow, with balance, allowing a large pressure difference, flow characteristics of precision, low noise characteristics. Especially suitable for large flow, valve and pressure larger, leakage requirements not occasion.
This series of products are the normal temperature, high temperature, low temperature, regulating and cutting type, bellows seal type etc.. Product nominal pressure level of a PN1.6, 4, 6.4, 10; body diameter range of DN20-300, a variety of grades suitable fluid temperature of -196-+560 ℃ range. Leakage level IV, V, VI. Linear, equal percentage characteristics flow characteristics. A variety of different specifications to choose.
This series of regulating valve adopts a modular design, with different combinations, with a variety of accessories.
Main technical parameters
Body part
● body forms: direct casting ball valve
The valve body material: carbon steel, stainless steel
● nominal diameter: DN20-DN300
● nominal pressure: 4 PN1.6 6.4 10.0MPa 2.5
ANSI 150300 600LB
JIS 10K 20K 30K 40K
● connection: flange: FF RF RTJ
Thread: (suitable for 1 "below)
Welding: SW BW
● structure length: IEC534
● the valve cover types: normal temperature type
High temperature type
Bellows seal type
Low temperature type
● fill material: Teflon flexible graphite
● sealing gasket: metal clip graphite gasket PTFE pad
Valve parts
● spool type: sleeve oriented
●: linear equal percentage flow characteristics
● inside material: 1Cr18Ni9Ti 1Cr18Ni9Ti+PTFE
Actuator
● pneumatic: single spring type actuator spring type actuator
Mode of action: gas - Open - closed
● electric