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The regulatortjf

Small-caliber single-seat control valve

Small caliber single seat regulating valve can be used to control various pressure and temperature f…

Description：

、簡介說明："> 、簡介說明：">A brief introduction:
HLS seriesSmall-caliber single-seat control valve

，閥體呈S流線型的通道，壓降損失小

，流量大

，可調范圍廣，流量特性精度高

，調節(jié)閥配用多彈簧式薄膜執(zhí)行機構

，結構緊湊，輸出力大

。">It can be used to control a variety of different fluid pressure and temperature, the valve S streamlined channel, pressure drop, flow rate, wide adjustable range and high precision control valve flow characteristics, equipped with multi spring diaphragm actuator, compact structure, large output force.

。">Small caliber single seat control valve has the advantages of compact structure, conforms to the IEC534 standard.

。">Valve leakage in line with ANSI B16.104 standard.

，輸出力大,產(chǎn)品符合GB/T4213-92

。">The valve is equipped with multi spring diaphragm actuator, which has the advantages of compact structure, large output force, products comply with GB/T4213-92.
Two,Small-caliber single-seat control valveThe performance:

、泄漏量：金屬閥座:符合ANSIB16.104Ⅳ級

，小于額定的Cv的0.01％；">1, leakage: metal seat: meet ANSIB16.104 IV, less than the rated Cv 0.01%;
、軟閥座：符合ANSIB16.104Ⅵ級

，小于額定；">2, soft seat: meet ANSIB16.104 VI, less than the rated;
、快開閥芯：小于額定Cv的0.00001%

；">3, quick opening valve: less than rated Cv 0.00001%;
；">4, return difference: 1% (with locator); 3% (without locator);
、線性：±l％(帶定位器);±5％(不帶定位器) ；">5, linear: + l% (with a locator); + 5% (without locator);
、備注：采用標準的V型聚四氟乙烯填料

；">6, note: V PTFE standard;
。">7, adjustable range: 50 to L (Cv = 1) or 30 (Cv = 0.63): 1.
、">Three,Small-caliber single-seat control valveThe technical parameters:
；">1 types: direct single seat casting ball valve;
、公稱通徑：20、25mm

；">2, nominal diameter: 20, 25mm;
、公稱壓力：SD-HLSI125

、150、300

、600

；JIS 10、16

、20

、30、40K PNl.6

、4.0

、6.4MPa">3, nominal pressure: SD-HLSI125, 150, 300, 600, 10, 16, 20; JIS, 30, 40K PNl.6, 4, 6.4MPa
、RF

、RJ和LG；標準按ANSI Bl6.5

，JISB2201JB/T79.1PNl.6MPa

，JB/T79.2凹凸面；">4, connection type: flange type: FF, RF, RJ and LG; according to standard of ANSI Bl6.5, JISB2201JB/T79.1PNl.6MPa JB/T79.2, concave convex surface;
、焊接式：嵌接焊SW

；">5, welding weld type: SW;
；ZG0Cr17Ni12Mo21.25Cr0.5Mo5.0Cr0.5Mo

；SDPH21SCPH61Ti；">6, material: HT200ZG25 ZG1Cr18Ni9; ZG0Cr17Ni12Mo21.25Cr0.5Mo5.0Cr0.5Mo; SDPH21SCPH61Ti;

、上閥蓋:常溫型(P)：-l7～+230℃

；">7, valve cover: normal temperature type (P):-l7 ~ +230 c;
， +230～+566℃

；">8, elongation type 1 (E1):-45 ~ -17 ~ +566 C C, +230;
；">9, the elongation of type II (E2): integral (E2I): -100 ~ -45 welding type C (E2W): -196-100 c;
、壓蓋型式：螺栓壓緊式；">10, gland type: bolt clamp;
、填料：V型聚四氟乙烯填料

，含浸聚四氟乙烯石棉填料，石棉編織填料

。">11, packing: V PTFE, PTFE impregnated asbestos packing, asbestos braid packing.
、閥內(nèi)組件：">Four, valve assembly:
；">1, spool type: single seat plunger type valve;
、流量特性：金屬閥座:Cv值從0.4～14的高精度流量特性符合IEC534-2

；">2, flow characteristics: metal seat: Cv value from high precision flow characteristics of 0.4 ~ 14 with IEC534-2;
；">The scope of work: 3, soft seat, working temperature and pressure welding division Chatterley working temperature and pressure difference;
、材料：1Cr18Ni9司太萊合金堆焊 9Crl8MoV。">4, material: 1Cr18Ni9 division stellite alloy surfacing 9Crl8MoV.
、">Five,Small-caliber single-seat control valveThe actuator:
、型式：HA多彈簧式薄膜執(zhí)行機構；">1, type: HA multi spring diaphragm actuator;
、膜片材料：乙丙橡膠夾尼龍

；">2, the diaphragm material: rubber nylon clip;
，0.08～0.24MPa

；">3, spring range: 0.02 ~ 0.10, 0.08 ~ 0.24MPa;
，0.16，0.28

，0.40MPa

；">4, air pressure: 0.14, 0.16, 0.28, 0.40MPa;
；">5, joint source: Rc l/4;
、環(huán)境溫度：-30～+70℃；">6, the environment temperature: -30 ~ +70 c;
、閥作用型式：氣-開式或氣-關式

；">7, valve type: gas - gas - open or closed;
、手輪機構

、氣動閥位傳送器。">8, annex: locator, hand wheel, pneumatic valve position transmitter.
、值和行程：">Six, value and travel:

Spool type

The seat and the flow characteristics

Rated travel

Zero point zero one

Zero point zero four

Zero point one

Zero point one six

Zero point two five

Zero point four

Zero point six three

One

One point six

Two point five

Four

Six point three

Ten

Fourteen

Plunger valve

Metal seat

The percentage (%)

14.3mm

2003

Delta

Linear (L)

2003

Delta

soft seat

The percentage (%)

2003

Linear (L)

2003

Nominal diameter

Twenty

Twenty-five

、符號○和△表示閥的規(guī)格范圍。">Note: 1, symbols, and delta said valve specifications. 、符號△表示閥的流量特性符合IEC 534-2標準

。">2, the symbol said the flow characteristic of the valve according to the standard of IEC 534-2.
Seven, allow pressure:

Actuator

Air pressure

Spring range

Positioner

Allowable differential pressure

The rated value of Cv

Less than or equal to 0.25

Zero point four

Zero point six three

One

One point six

Two point five

Four

Six point three

Ten

Fourteen

DKA1D

One point four

From 0.2 to 1

With or without

40*

Thirty-one

Sixteen

Ten

Five point six

Four point two

Two point six

Fifty-six

One point six

From 0.2 to 1

Yes

40*

Twenty-eight

Twenty-one

Thirteen

One hundred

Eighty-four

Fifty-two

Four

0.8 ~ 2.4

Yes

40*

Thirty-nine

One hundred

Eighty-four

DKA2D

One point four

From 0.2 to 1

With or without

40*

Thirty-two point six

Twenty

Ten point nine

Eight point two

Five

One hundred

Sixty-two

One point six

From 0.2 to 1

Yes

40*

Twenty-five point two

One hundred

Fifty-four

Four

0.8 ~ 2.4

Yes

40*

One hundred

Seventy-five

B. gas valve open

Actuator

Air pressure

Spring range

Positioner

Allowable differential pressure

The rated value of Cv

Less than 0.25

Zero point four

Zero point six three

One

One point six

Two point five

Four

Six point three

Ten

Fourteen

DKA1R

One point four

From 0.2 to 1

With or without

40*

Thirty-one

Sixteen

Ten

Five point six

Four point two

Two point six

Fifty-six

Two point eight

From 0.8 to 2.4

Yes

40*

Thirty-nine

Twenty-nine

Eighteen

One hundred

Seventy-two

DKA2R

One point four

From 0.2 to 1

With or without

40*

Thirty-two point six

Twenty

Ten point nine

Eight point two

Five

One hundred

Sixty-two

Two point eight

From 0.8 to 2.4

Yes

40*

Thirty-five

One hundred

Seventy-six

Fifty-six

。">Note: 1. does not exceed the maximum allowable pressure of ANSI B16.34 or JIS B2201 standard maximum working pressure.
。">Figure 2. the same box above said valve is normally open to allow pressure, under the digital representation allows the differential pressure valve is fully closed when the.
Allow pressure 3. with *, 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.
、法蘭距 mm：">Eight, flange from mm:

That path	A
That path	ANSI 125FF ANSI 150RF JIS 10K Ff, RF PN1.6	JIS 16K RF	ANSI 300RF JIS 20K RF JIS 30K RF PN4.0	ANSI 600RF JIS 40K RF PN6.4	ANSI 150 RJ	ANSI 300 RJ	ANSI 600 RJ	JIS 20K embedded type groove	JIS 30K embedded type groove	ANSI 300 LG	、BW">ANSI 600 SW, BW
Twenty	One hundred and eighty-four	One hundred and ninety	One hundred and ninety-four	Two hundred and six	-	Two hundred and six	Two hundred and six	One hundred and ninety-eight	Two hundred and eight	Two hundred and three	Two hundred and six
Twenty-five	One hundred and eighty-four	One hundred and ninety-three	One hundred and ninety-seven	Two hundred and ten	One hundred and ninety-seven	Two hundred and ten	Two hundred and ten	One hundred and ninety-eight	Two hundred and twelve	Two hundred and six	Two hundred and ten

Note: the flange from conforms to the IEC534-3 standard.
、外形尺寸 mm：">Nine, size mm:

Actuator	H				Phi B	C	E
Actuator	Room temperature P	Elongation type E1	Elongation of type II E2I	Elongation of type II E2W	Phi B	C	E
、R">DKA1D, R	Three hundred and seventy-five	Five hundred and twenty-five	Six hundred and eighty-five	Nine hundred	Two hundred and eighteen	Two hundred and thirty	Forty
DKA2D, R	Four hundred and fifty	Six hundred	Seven hundred and sixty	Nine hundred and seventy-five	Two hundred and sixty-seven	Two hundred and eighty-one	Forty

，如果帶手輪機構

，要相應加上手輪機構的尺寸。">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
、法蘭連接：">10, flange:

Nominal diameter	Actuator	、150 JIS 10K">ANSI 125, 150 JIS 10K				、20 、30、40K">ANSI 300, 600 JIS 16, 20, 30, 40K
Nominal diameter	Actuator	Room temperature (P)	Elongation type (E1)	Elongation type (E2I)	Elongation type (E2W)	Room temperature (P)	Elongation type (E1)	Elongation type (E2I)	Elongation type (E2W)
、25">20, 25	、R">SDA1D, R	Sixteen	Eighteen	Twenty-one	Twenty-six	Seventeen	Nineteen	Twenty-two	Twenty-seven
、25">20, 25	SDA2D, R	Twenty-three	Twenty-five	Twenty-eight	Thirty-three	Twenty-four	Twenty-six	Twenty-nine	Thirty-four

、焊接連接：">11, welding connection:

Nominal diameter	Actuator	Room temperature (P)	Elongation type 1 (E1)	Elongation of type II (E2I)	Elongation of type II (E2W)
、25(SW)">20, 25 (SW)	SDA1D, R	Fourteen	Sixteen	Nineteen	Twenty-four
、25(SW)">20, 25 (SW)	、R">SDA2D, R	Twenty-one	Twenty-three	Twenty-six	Thirty-one

Design selection and ordering information:

、產(chǎn)品型號與名稱；">1, product type and name;

、公稱通徑DNmm

；">2, nominal diameter DNmm;

；">3, the nominal pressure;

、流量特性要求；">4, flow characteristics;

、閥體材質及閥內(nèi)件材料

；">5, the body material and trim materials;
；">6, medium type and temperature range;
、閥前后壓力(壓差) ；">7, the valve before and after the pressure (differential pressure);
、密封形式

；">8, seal form;
9, accessories.

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