API Standard Cast Steel Flange Handwheel Straight-through Globe Valve

Shanghai Tangcheng is a global manufacturer and supplier of valves offering API Standard Cast Steel Flange Handwheel Straight-through Globe Valve. Our products are durable, solid and reliable with a competitive price. Advantage 1).Simple structure,manufacture and maintenance more convenient....

Product Details

Description:

Contains five categories: pneumatic straight type globe valve, API standard globe valve, bellow sealed globe valve, brass globe valve, cast steel globe valve, the API standard cast steel flange handwheel straight-through globe valve has the advantages of automatic over-pressure cut-off, automatic over-pressure discharge, and manual reset. It is also equipped with electrical signal monitoring and automatic voltage cut-off function. It does not require additional energy and utilizes the pressure of the pipe network itself. It is welded between the two flanges of the valve, and the two connecting ports of the heat insulating jacket are arranged on the side and the bottom of the valve. It is especially suitable for pipelines in the chemical and fertilizer industries. The inclusion of steam into the jacket can prevent the medium from crystallizing. 

Features:

  • The materials are selected to meet the relevant standards, the structure is reasonable, the maintenance is convenient, and the shape is beautiful.

  • Sealing surface CO-based alloy, wear-resistant, high temperature resistance, corrosion resistance, good scratch resistance and long service life.

  • The double seal provides more reliable performance and the friction between the sealing faces is small during opening and closing.

  • The valve stem is tempered and surface nitrided for good corrosion resistance and scratch resistance.

  • The inverted seal is made of threaded connection sealing seat, and the sealing is reliable. The replacement of the packing can be carried out without stopping the machine, which is convenient and quick and does not affect the system operation.

  • The valve body material is complete, and the packing and gasket can be reasonably matched according to actual working conditions or user requirements.

  • Various pipe flange standards and flange sealing surface types can be used to meet various engineering needs and user requirements.

Advantage

  • Simple structure, manufacture and maintenance more convenient.

  • Working stroke is small, opening and closing time is short.

  • Good sealing, sealing surface friction between the small, long service life.

  • durable, solid and reliable with a competitive price.

Specificaitons:

Nominal diameter

1-1/2-48"

Nominal pressure

PN1.6~42.0MPa

Applicable medium

Water,oil,steam etc

Applicable temperature

-29℃- 300℃

Operation

Hand operated,air operated,electrically operated


Part Name

Carbon Steel

Alloy Steel to ASTM

Stainless Steel to ASTM

Body

A216 WCB+13Cr

A352 LCB+304

A217 WC1+STL

A217 WC6+STL

A217 WC9+STL

A217 C5+STL

A351 CF8

A351 CF8M

A351 CF3 

A351 CF3M 

Stem

A182 F6a

A182 F6a

A182 F6a

A182 F6a

A182 F6a

A182 F6a

A182 F304

A182 F316

A182 F304L

A182 F316L

Gasket

SS Spiral Wound W/graphite,or SS Spiral Wound W/PTFE,or Reinforced PTFE

Disc

A216 WCB+13Cr

A352 LCB+304

A217 WC1+STL

A217 WC6+STL

A217 WC9+STL

A217 C5+STL

A351 CF8

A351 CF8M

A351 CF3 

A351 CF3M 

Bonnet

A216 WCB

A352 LCB

A217 WC1

A217 WC6

A217 WC9

A217 C5

A315 CF8

A315 CF8M

A351

CF3

A351

CF3M


 

DN(mm)

15

20

25

32

40

50

65

G

42006

42067

1

1.25

1.5

2

2.5

L

65

75

95

105

120

140

165

L1

11

13

15

17

18

20

23

D0

55

60

80

90

100

120

140

S

28

34

43

50

62

72

90

H

97.5

112

127.5

135

162.5

185

220

kg

0.6

0.9

1.4

2.9

3.3

5.1

8.7

图片29.png

Pressure Class

Test Pressure at Room Temperature(Mpa)

Application Temperature

Application Medium

Shell Test

Seal Test

Upper Seal Test

Nominal Pressure

1.0

1.50

1.10

1.10

 -196~600ºC
    -320.8~1112ºF

Water, oil, steam, acid, alkali, salt, water corrosion resistance and low temperature medium

1.6

2.40

1.76

1.76

2.5

3.75

2.75

2.75

4.0

6.00

4.40

4.40

6.4

9.60

7.04

7.04

10.0

15.00

11.00

11.00

16.0

24.00

17.60

17.60

25.0

37.5

27.50

27.50

32.0

48.00

35.20

35.20

Pound
     (Class)

150

3.00

2.20

2.20

300

7.50

5.50

5.50

400

9.45

8.93

8.93

600

16.50

12.10

12.10

800

21.00

15.40

15.40

900

22.50

16.50

16.50

1500

39.00

28.60

28.60

2500

53.00

46.20

46.20

Application:

Pneumatic straight type globe valve, API standard globe valve, bellow sealed globe valve, brass globe valve and cast steel globe valve are widely used in petroleum, chemical, metallurgical, pharmaceutical and other systems to transport high viscosity medium that will solidify at room temperature.

Certificate

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Equipment

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Testing

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