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Renewable Disc Plug Type Globe Valve

Renewable Disc Plug Type Globe Valve

Design Standard
Flanged, Threaded and Welding End: ASME B16.34
Flanged and Butt Welding Ends, Bolted Bonnet: API 623
Face-to-Face and End-to-End: ASME B16.10
Forged Fittings, Socket Welding and Threaded: ASME B16.11
Butt Welding Ends: ASME B16.25
Pipe Flanges and Flanged Fittings: ASME B16.5
Inspection and Testing: API 598
Product Details

The globe valve is used for throttling flow control. Shut off is accomplished by moving the disc against the flow stream rather than across it as in the case with a gate valve. The flow pattern through a globe valve involves changes in direction, resulting in greater resistance to flow, causing high pressure drop. The globe valve is an excellent valve to use for on-off service, but is highly suited for frequent cycling and control of fluids anywhere in amount or volume between the open and closed positions.

The globe valve must be installed in the proper relation to the media flow as indicated by the flow direction arrow marked on the valve body. This valve is considered uni-directional and must be installed with the pressure side or inlet under the seat.

Our globe valve product line are manufactured as full port, with threaded, socket-weld, flanged and butt weld ends.

 


Test Pressure

Class

Hydrostatic

Pneumatic Test

Max Temp.

Body

Seat & Back Seat

150

30 Kg/cm2

22 Kg/cm2

6 Kg/cm2

454

300

76 Kg/cm2

55 Kg/cm2

6 Kg/cm2

454

600

150 Kg/cm2

110 Kg/cm2

6 Kg/cm2

454


Material of Construction ( For exmple)

SR. NO.

Parts

Material

1

Body

ASTM A 216 Gr. WCB

2

Seat Ring

Carbon Steel WCB with 13% Cr, S.S. Facing

3

Main Valve

Carbon Steel WCB with 13% Cr, S.S. Facing

4

Check Nut

S.S. AISI 410

5

Spindle

S.S. AISI 410

6

Gasket

Compreseed Asbestos Fiber / S.S. 304 Spiral Wound with CAF

7

Bonnet

ASTM A 216 Gr. WCB

8

Bonnet Bush

S.S. AISI 410 / Bronze

9

Bonnet Stud Nut

ASTM A 194 Gr. 2H

10

Bonnet Stud

ASTM A 193 Gr. B7

11

Cross Bolt & Nut

Carbon Steel

12

Gland Packing

Metalic Wire Reinforced Graphited Asbestos

13

Gland

S.S. AISI 410

14

Gland Flange

Carbon Steel

15

Eye Bolt & Nut

Carbon Steel

16

Yoke Bush

Ni-Resist / S.G. Iron

17

Handwheel

Maleable Iron / Cast Iron

18

Washer

Carbon Steel

19

Handwheel Nut

Carbon Steel

globe valveglobe valve india


Design Highlights

Full Port

Special Trims available

Outside Screw & Yoke (OS & Y)

Metal / Renewable Disc Available

Bolted Bonnet – Confined Bonnet Gasket

Flanged, Butt Weld, Threaded and Socket Weld available

Teflon (Braided or Chevron), Flexible Graphite or other packings and gasket combinations available


Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of renewable disc plug type globe valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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