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壹泵阀 >>手册>>附件管件手册>>HG 20592-97钢制管法兰型式、参数>>HG 20592-97钢制管法兰型式、参数 法兰类型

HG 20592-97钢制管法兰型式、参数 法兰类型

5.0.1 法兰类型按图5· 0.1和表5· 0·1的规定。

图片1.png

法兰类型

法兰类削

法兰类型代号

标准号

板式平焊法兰

PL

HG 20593

带颈平焊法兰

SO

HG 20594

带颈对焊法兰

WN

HG 20595

整体法兰

IF

HG 20596

承插焊法兰

SW

HG 20597

螺纹法兰

Th

HG 20598

对焊环忪套法兰

PJ /SE

HG 20599

平焊环松套法兰

PJ/PR

HG 20600

法竺盖

BL

HG 20601

衬里法兰盖

BLCS)

HG 20602

S. 2各种类型法兰适用的公称通径和公称压力按表5· 0. 2的规定β

5. 0.2法兰类型和适用范围

法货类遛

板式f焊法竺(PL)


带颈平焊法+

USC))


带颈对焊法芫(WN)

标准号

HG 20593

HG 20594

HG 20595

i用钢管 外径系列

AB

AB

AB

PNt MPa bar)

0.25

6

1.0

1.6

2. 5

0. 6

1.0

1.6

2.5

4.0

1.0

1.6

2.5

4.0

6.3

10, 0

16.0

25.0

DN,tnm

(2.5)

(6)

(10)

(16)

(25)

(6)

(10)

(16)

(25)

(40)

(10)

(16)

(25)

(40)

(63)

(100)

(160)

(250)

10

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:*者仅适用于Α系列钢管。

法兰类型




整体法ΐ

IF)




承插焊法兰(SW)

螺纹法兰(Th)

标准号

HG 20596

HG 20597

HG 20598

适用钢管 外径系列




ΑΒ-

-致




AB

A

PN,MPa

bar)

0, 6

1,0

1.6

2. 5

4.0

6_ 3

10. 0

16*0

25.0

1.0

1.6

2.5

4.0

6.3

10.0

0.6

1.0

1.6

2.5

4.0

DN, mm

(6)

(10)

(16)

(25)

(40)

(63)

(100)

(160)

(250)

(10)

(16)

(25)

(40)

(63)

(100)

(6)

(10)

(16)

(25)

(40)

10

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法兰类型

对焊环松套法兰(PJ/SE)

平焊环松套法兰(PJ/PR)

法兰盖(BIJ

衬里法兰盖(BUS))

标准号

HG 20599

HG 20600

HG 20601

HG 20602

适用钢管 外径系列

AB

AB

A、B —致


A、B -

■致


PN, MPa

( bar )

0.6

1.0

1.6

2.5

4.0

0.6

1,0

1,6

0.25

0.6

1.0

1.6

2. 5

4.0

6.3

10.0

16.0

25.0

0. 6

1.0

1.6

2.5

4- 0

DN, mm

(6)

(10)

(16)

(25)

(40)

(6)

(10)

(16)

(2.5)

(6)

(10)

(16)

(25)

(40)

(63)

(100)

(160)

(250)

(6)

(10)

(16)

(25)

(40)

10

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