DIN Standard Bellow Sealed Globe Valve​

Goole DIN Standard Bellow Sealed Globe Valve is applied to various kinds of working conditions of pipelines such as petroleum, fertilizer, and power industry.

DIN Standard Bellow Sealed Globe Valve Structural Features:

DIN Standard Bellow Sealed globe valve ( Os & Y Type ) is applied to various kinds of working conditions of pipelines such as petroleum, chemical industry, pharmacy, fertilizer, and power industry, etc, under nominal pressure in the PN1.6-40 MPa and operating temperature at -20 – 350℃, that is used to cut off or connected to the pipeline medium.

DIN Standard Bellow Sealed Globe Valve Technical Specification:

      1.   Construction:  BB-BG-OS&Y

      2.   Operation:  Manual, Pneumatic

      3.   Design Standard:  DIN3356

      4.   Face to Face Dimension:  DIN3202

      5.   Flange Ends:  DIN2543-2545

      6.   Test & Inspection:  DIN3230

 

DIN Bellows Sealed Globe Valve  Specifications:
      1. Pressure Rating: 1.0-4.0Mpa
      2. Specification: DN15-DN500
      3. Material: GS-C25,CF8,CF3
      4. Standard flanges: DIN
                                                                                                                                                                                                                                         

DIN Standard Bellow Sealed Globe Valve Specifications:

PN (MPa)

Shell Test (MPa)

Sealing Test (MPa)

Suitable Temp (℃)

Suitable Medium

1.6

2.4

1.76

-20℃-350℃

Water, Steam, Oil, Etc.

2.5

3.75

2.75

4.0

6.0

4.4

 

NO.

PART NAME

MATERIAL

1

Body

GS-C25, CF8, CF3

2

Disc

2Cr13, F304, F316

3

Hinge Pin

F304, F316

4

Bellows combination

F304, F316

5

Bonnet

GS-C25, CF8, CF3

6

Packing

Flexible graphite, PTFE

7

Gland

25#,  F304, F316

8

Locator

25#,  F304, F316

9

Stem Nut

ZQA19-4

10

Hand wheel

Carbon Steel

11

Cap

25#

12

Oil Nozzle

Brass

13

Hexagon Nut

ASTM A193 2H, A193-8, A193-8M

14

Bolt

ASTM A193 B7, A193-B8, A193-B8M

15

Gasket

Flexible graphite+S.S. PTFE

16

Stem

2Cr13, F304, F316