• Globe Valve
  • Globe Valve

Globe Valve

globe valve is perpendicular to the sealing surface of the valve seat. The opening or closing stroke of the valve stem is relatively short, and it has a very reliable shut-off action, which makes this kind of valve very suitable for cutting off, regulating and throttling the medium. Once the disc of the globe valve is in the open state, the contact between its seats and sealing surfaces of the disc is no longer in contact, and it has a very reliable function of cutting off.
  • Globe Valve

Description

Globe Valve

globe valve is perpendicular to the sealing surface of the valve seat. The opening or closing stroke of the valve stem is relatively short, and it has a very reliable shut-off action, which makes this kind of valve very suitable for cutting off, regulating and throttling the medium. Once the disc of the globe valve is in the open state, the contact between its seats and sealing surfaces of the disc is no longer in contact, and it has a very reliable function of cutting off.

This section introduces the operation principle for flowing and stopping the fluid of the globe valve.

Globe valve structure


1) The globe valve is named after its shape. Its body has an interior partition, and the valve inlet and outlet centers are inline. This configuration forces a change in the direction of flow in the form of an S.

2) The disc impedes the flow of fluid by pressing against the seat in the partition. Concept: Force against.

3) By simply changing the disc shape, globe valves can be used for both throttling (controlling flow rate) and for on and off flow control.

Materials: Mild Steel, Stainless Steel, Bronze,  Cast Iron, Forged Steel.

 


Technical Parameters And Characteristics

Product Item

Globe Valve

Nominal Diameter

1/2 - 24 Inch

Design Temp.

Down to -45°C

Design Pressure

Class 150 - 2500 LB

Material

ASTM A350 LF2

Design Standard

API 602

Face to Face

ASME B16.10

Operation

Handwheel

Connection End

BW, Flange, SW, NPTF

Test Standard

API 598

Package

Plywood

Application

The Oil and Gas Industry

Certificate

ISO 9001, ISO 14001, CE and TS


1. Forged Globe Valve

Body Construction: T-type,Y-type,Angel type.

Bonnet Design: Bolted bonnet, Welded bonnet, Pressure sealed bonnet
Design and Manufacture: API 602,BS 5352,ASME B16.34/B16.11/B1.20.1/B16.25 /B16.5
Size Range: 1/2"~4"
Pressure Ratings: 150LB-2500LB
Temperature Range: -196℃~500℃
End Connections: Threaded,Socket-Welded,Butt-Welded,Flange Type(Welded flange &Integral flange)
Face to Face Dimension: ASME B16.10 and other standard

Inspection and Testing: API 598 and other standard

2. Casting Globe Valve

Design and Manufacture: DIN3356,API 6D,ASME B16.34,GOST5762-2002
Size Range: DN40-1400,2"~24"
Pressure Ratings: PN1.0-PN42.0Mpa,150LB-2500LB
End Connections: EN1092,ASME B16.5, ASME B16.47, MSS-SP44, GOST12815-80
Face to Face Dimension: DIN3202, ASME B16.10, GOST3706-93
Inspection and Testing: DIN 3230,API 598,GOST356-80

Advantages of globe valves

a. Compared with the gate valve, the globe valve has a simple structure. Usually, there is only one sealing surface on the valve body and the valve disc. The sealing area is small; precious materials are saved, and the cost is low. Therefore, the manufacturing process is good and it is easy to maintain.
b. The sealing surface is less worn and scratched, and the sealing performance is good. When the valve is opened and closed, there is no relative sliding between the valve disc and the sealing surface of the valve body (except the conical sealing surface), so the wear and abrasion are not serious; the sealing is good, and the service life is long.
c. The opening height is small, generally only 1/4 of the diameter of the valve seat channel; the structure is compact, and the installation space is saved.
 

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