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 | 1/4″～2″ |
Operating temperature | -196℃～595℃(the range of service temperature may vary for different materials) |
Nominal pressure | CLASS 150～2500 (PN 20～PN420) |
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 B16.10（flange 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. |