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Home > Products > Forged valve
Small Forged Globe Valve

Small Forged Globe Valve

Technical parameters and characteristics

Product type

ON/OFF

Product description

Small Forged Globe Valve

Model

J11H-Small Forged Globe Valve

Nominal diameter

1/42

Operating temperature

-196595(the range of service temperature may vary for different materials)

Nominal pressure

CLASS 1502500 (PN 20PN420)

Material

Main material: A105, A350 LF2, A182 F11, A182 F22, A182 F304, A182 F316, A182 F51, B150 C61900, B564 N04400, B564 N06625, etc.

Design standard

ISO 15761, API 602, BS 5352, ASME B16.34

Structural length

Company standard, ASME B16.10flange type

Connecting end

ASME B16.5, ASME B16.25, ASME B16.11

Test standard

API 598

Operation method

Hand wheel, motor drive unit, pneumatic drive unit

Application fields

For application in fields such as electric power industry, petroleum refining, petrochemical engineering, offshore oil, tap water engineering in urban construction, chemical engineering, etc.

Technical characteristics

The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve.

The friction between sealing faces is smaller during opening and closing, facilitating a longer service life.

The valve clack is of taper, needle, ball and parabola types, and can be used to adjust the flow rate.

SS+ graphite or metallic seal is adopted between valve body and bonnet for reliable sealing.

Rising stem structure, making the valve switch position be clear at a glance

The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced.

A certain clearance is provided between valve clack and valve stem. You may adjust it by yourself. The sealing is reliable.

Short stroke is suitable for application at positions subject to frequent opening.

 

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