Xiamen Dervos Valves Industry Co., Ltd. [China]

Detailed Product Description

ANSI Pressure Seal Gate Valve

Features

• Adopt cast steel and stainless steel for body materials.
• Adopt wedge entry side strcture.
• Adopt hard alloy for sealing surface.
• Pressure seal gasket has trapezoidal shape for a low load on bolting,and is supplied in graphite with integral.
• Yoke connecting plate adpot standard ISO mounting for easy assembly of any type of actuator or gear.
• Gate vent hole,by pass device and switch indicator can be choose according to customer's requirement.

Technical datas

Size:NPS 2~24

Pressure Ratings:ANSI class 600~2500

Tempreture:-29~593^oC

Design standard:ASME B16.34,API600

Face to face:ASME B16.10

Flange ends:ASME B16.5

Butt-welding ends:ASME B16.25

Test and inspection:ISO 5208,API600

Notes:The sizes of serial valve flange and butt-welding dimensions can be designed according to customer's requirement.