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Sleeve Single Seat Regulating Valve

1套筒单座调节阀.jpg
  • 1套筒单座调节阀.jpg
Sleeve single-seat control valve is a high-performance single-seat control valve. It is suitable for…

Description:

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:

Spool typeThe seat and the flow characteristicsRated travelZero point zero oneZero point zero fourZero point oneZero point one sixZero point two fiveZero point fourZero point six threeOneOne point sixTwo point fiveFourSix point threeTenFourteen
Plunger valveMetal seatThe percentage (%)14.3mm



2003DeltaDeltaDeltaDeltaDeltaDeltaDeltaDeltaDelta
Linear (L)20032003200320032003DeltaDeltaDeltaDeltaDeltaDeltaDeltaDeltaDelta
soft seatThe percentage (%)



2003200320032003200320032003200320032003
Linear (L)

200320032003200320032003200320032003200320032003
Nominal diameterTwentyB.B.B.B.B.B.B.B.B.B.B.B.

Twenty-fiveB.B.B.B.B.B.B.B.B.B.B.B.B.B.

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:

ActuatorAir pressureSpring rangePositionerAllowable differential pressure
The rated value of Cv
Less than or equal to 0.25Zero point fourZero point six threeOneOne point sixTwo point fiveFourSix point threeTenFourteen
DKA1DOne point fourFrom 0.2 to 1With or without40*Thirty-oneThirty-oneSixteenSixteenTenTenFive point sixFour point twoTwo point six
Fifty-six
One point sixFrom 0.2 to 1Yes40*40*40*40*40*40*40*Twenty-eightTwenty-oneThirteen
One hundredOne hundredOne hundredEighty-fourEighty-fourFifty-twoFifty-two
Four0.8 ~ 2.4Yes-----40*40*40*40*Thirty-nine
One hundredOne hundredEighty-fourEighty-four
DKA2DOne point fourFrom 0.2 to 1With or without40*40*40*Thirty-two point sixThirty-two point sixTwentyTwentyTen point nineEight point twoFive
One hundredSixty-twoSixty-two
One point sixFrom 0.2 to 1Yes-40*40*40*40*40*40*40*40*Twenty-five point two
One hundredOne hundredOne hundredOne hundredOne hundredOne hundredFifty-four
Four0.8 ~ 2.4Yes-------40*40*40*
One hundredOne hundredSeventy-five

B. gas valve open

ActuatorAir pressureSpring rangePositionerAllowable differential pressure
The rated value of Cv
Less than 0.25Zero point fourZero point six threeOneOne point sixTwo point fiveFourSix point threeTenFourteen
DKA1ROne point fourFrom 0.2 to 1With or without40*Thirty-oneThirty-oneSixteenSixteenTenTenFive point sixFour point twoTwo point six
Fifty-six
Two point eightFrom 0.8 to 2.4Yes40*40*40*40*40*40*40*Thirty-nineTwenty-nineEighteen
One hundredOne hundredOne hundredOne hundredOne hundredSeventy-twoSeventy-two
DKA2ROne point fourFrom 0.2 to 1With or without40*40*40*Thirty-two point sixThirty-two point sixTwentyTwentyTen point nineEight point twoFive
One hundredSixty-twoSixty-two
Two point eightFrom 0.8 to 2.4Yes-40*40*40*40*40*40*40*40*Thirty-five
One hundredOne hundredOne hundredOne hundredOne hundredOne hundredSeventy-sixFifty-six

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:

That pathA
ANSI 125FF ANSI 150RF JIS 10K Ff, RF PN1.6JIS 16K RFANSI 300RF JIS 20K RF JIS 30K RF PN4.0ANSI 600RF JIS 40K RF PN6.4ANSI 150 RJANSI 300 RJANSI 600 RJJIS 20K embedded type grooveJIS 30K embedded type grooveANSI 300 LGANSI 600 SW, BW
TwentyOne hundred and eighty-fourOne hundred and ninetyOne hundred and ninety-fourTwo hundred and six-Two hundred and sixTwo hundred and sixOne hundred and ninety-eightTwo hundred and eightTwo hundred and threeTwo hundred and six
Twenty-fiveOne hundred and eighty-fourOne hundred and ninety-threeOne hundred and ninety-sevenTwo hundred and tenOne hundred and ninety-sevenTwo hundred and tenTwo hundred and tenOne hundred and ninety-eightTwo hundred and twelveTwo hundred and sixTwo hundred and ten

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

ActuatorHPhi BCE
Room temperature PElongation type E1Elongation of type II E2IElongation of type II E2W
DKA1D, RThree hundred and seventy-fiveFive hundred and twenty-fiveSix hundred and eighty-fiveNine hundredTwo hundred and eighteenTwo hundred and thirtyForty
DKA2D, RFour hundred and fiftySix hundredSeven hundred and sixtyNine hundred and seventy-fiveTwo hundred and sixty-sevenTwo hundred and eighty-oneForty

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:

Nominal diameterActuatorANSI 125, 150 JIS 10KANSI 300, 600 JIS 16, 20, 30, 40K
Room temperature
(P)
Elongation type
(E1)
Elongation type
(E2I)
Elongation type
(E2W)
Room temperature
(P)
Elongation type
(E1)
Elongation type
(E2I)
Elongation type
(E2W)
20, 25SDA1D, RSixteenEighteenTwenty-oneTwenty-sixSeventeenNineteenTwenty-twoTwenty-seven
SDA2D, RTwenty-threeTwenty-fiveTwenty-eightThirty-threeTwenty-fourTwenty-sixTwenty-nineThirty-four

Eighth, welding connection:

Nominal diameterActuatorRoom temperature (P)Elongation type 1 (E1)Elongation of type II (E2I)Elongation of type II (E2W)
20, 25 (SW)SDA1D, RFourteenSixteenNineteenTwenty-four
SDA2D, RTwenty-oneTwenty-threeTwenty-sixThirty-one

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.


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