Sleeve Single Seat Regulating Valve

• 

Sleeve single-seat control valve is a high-performance single-seat control valve. It is suitable for…

A brief introduction:
HSC seriesSingle seat control valve sleeveIs a high performance single seat control valve, suitable for high pressure steam cavitation occasions, protect the body from the rigid sleeve flash and cavitation damage.The valve body, fluid channel was streamlined S, the pressure drop, flow rate, wide adjustable range.The spool oriented area, good vibration resistance.The valve is equipped with multi spring diaphragm actuator, compact structure, large output force.
Two,Single seat control valve sleeveTechnical parameters and performance:
valve body
Type: straight single sleeve casting ball valve
Nominal diameter: 40 ~ 200mm
Nominal pressure: ANSI 125, 150, 300, 600
JIS 10, 16, 20, 30, 40K
PN1.6, 4, 6.4MPa
Connection type: flange type: FF, RF, RJ and LG
According to standard of JISANSIB16.5; JIS B2201
JB/T79.1 PN1.6MPa, JB/T79.2 convex concave surface
Welding weld type: SW (40 ~ 50mm)
Butt welding of BW (65 ~ 200mm)
Material: HT200 ZG25 ZG1Cr18Ni9
ZG0Cr17Ni12Mo21.25Cr0.5Mo5.0Cr0.5Mo
SCPH21SCPH61Ti
Valve cover: normal temperature type (P): -17 ~ +230 C
Elongation type I (E1): -45 ~ +17 c,
+230 ~ +566 C
Extension workers type II (E2): integral (E2 1): -100 ~ -45 C
Welding type (E2W): -196-100 C
Gland type: bolt clamp
Packing: V PTFE, PTFE impregnated asbestos fill
Asbestos braid packing material.
Valve components:
Spool type: single sleeve type plunger valve
Flow characteristics: the percentage (%) and linear (L) (metal seat)
Form: split sleeve sleeve
Material: (17-4PH, 0Crl7Ni12Mo2)
The sleeve seat control valve actuator:
Type: HA multi spring diaphragm actuator
Diaphragm material: rubber nylon clip
Spring range: 0.02 ~ 0.10, 0.08 ~ 0.24MPa
Air pressure: 0.14, 0.16, 0.28, 0.40MPa
Joint source: Rc 1/4
Ambient temperature: -30 ~ +70 C
Valve type: gas - gas - open or closed
Note: the valve is equipped with VAS and VP actuators
Annex: locator, hand wheel, pneumatic valve position transmitter
performance
Leakage: Standard ANSI B16.104IV, small
The rated Cv 0.01%
Return difference: 3% (without locator); 1% (with a locator)
Linear: + 5% (without locator) + 1% (with a locator);
Note: V PTFE instrument using standard
Adjustable range: 50:1
Three,Single seat control valve sleeveThe value of travel:

Note: 1, symbols, and the said valve size range.2, the symbol delta said the flow characteristic of the valve in accordance with IEC 534-2 standard.
4,Single seat control valve sleeveThe allowable differential pressure:

B. gas valve open

Note: 1. the maximum allowable pressure shall not exceed ANSI B16.34 or JIS B2201 standard maximum working pressure.
The top 2. squares of the same number of said valve is normally open to allow pressure, under the digital representation allows the differential pressure valve is fully closed when the.
Allow pressure with * 3., valve control liquid, allowing the pressure is only 3MPa, more than 3MPa, please use the LHLC valve.
4. ash bottom box number indicates valve equipped with standard actuator.
Five, flange from mm:

Note: the flange from conforms to the IEC534-3 standard.
Sixth, size mm:

Note: the H column is not size regulating valve with hand wheel, if the belt wheel mechanism to the corresponding plus hand wheel size.
The weight of Kg
Seven, flange:

Eighth, welding connection:

Design selection and ordering matters:
1, product type and name;
2, the nominal diameter of DNmm;
3, nominal pressure;
The requirements of 4, flow characteristics;
5, body material and trim materials;
6, medium type and temperature range;
7, valve and pressure (pressure difference);
8, seal form;
9, accessories.