HTS single seat control valve

Remark : the V type packing should be used .

                   (with positioner)

Linear:             (without positioner)

                   (with positioner)

Return difference:(without positioner)

Stellite replanting seat ring: rated CV 10-7.

PTFE seat ring : design as per .grade ,. Rated CV7-10 .

Leakage :metal seat :design as per ANSI B16.104IV grade , rated CV 0.01%.

Capability

Accessories: positioner ,hand-wheel, switch box

Operation type: fall-air open/fall-air closed

Remark: also can be suitable with VA5,VA6 actuator.

Working temperature

Air source connection

Supply pressure

Spring range

Diaphragm material: rubber

Type: HA multi-spring diaphragm actuator

Actuator

Material :stellite replanting.

The sleeve of one piece or split type chosen were depends on nominal diameter, material, and working temperature

Chart5 for working temperature and pressure range of stellite replanting

Chart4 for working temperature and pressure range corrugated pipe seal.

Working range: Chart3 for the working temperature and pressure ranges of soft seat rings

                Stellite replanting: disc

High volume medium chart2 FYR

Flow characteristic: High definition medium, Chart2 FYR

Disc type: up-leading single seat plug type

Trim

Packing: V-type PTFE, flexible-graphite packing

Gland type: bolt hold-down

            -196--- -100

            Welded type(E2W)

            -100---45

Extension (II)one-piece body: (E2I)

+230---+566

ExtensionI-45---+17

Bonnet: nominal temperature (P): -17---+230

SCPH21 SCPH61 Ti

1.25Cr0.5Mo 5.0Cr0.5Mo       .     

ZG1Cr18Ni9 ZG0Cr17Ni12 Mo2

Materials: HT200 ZG251 .

       BW(65--- 200mm)

Welded :SW(40--- 50mm)

            Design as per standard ANSI B16.5;JISB2201JB/T79.1 PN1.6Mpa, JB/T79.2

Connect ends: flange: FF,RF,RJ,LG

               PN1.6, 4.0, 6.4Mpa

               JIS 10, 16, 20, 30, 40K

Nominal pressure: ANSI125 150 300 600

Nominal diameter: 40-200mm

Type: single seat control valve

Body

Tech specification and capability

HTS single seat valve is a up-leading structure control valve. The valve body which has a S-curved, minimizing losses of decompression, high capacity, widely usage range , a big  square meter of disc leading, and anti-knock. This control valve used multi-spring diaphragm actuator.

single seat control valve,control valve, pneumatic

Nominal diameter: 40-200mm.
Nominal pressure: ANSI125 150 300 600
single seat control valve,control valve