Válvula de compuerta con bridas de acero al carbono estándar API de 300 LB

API standard 300LBcarbon steel flanged gate valve 

Descripción

diseño Estándar：API 6D、API600、JISB2071、DIN 3352、GB/T12234

Presión nominal：CL150~CL1500

Tamaño：2''~48''

Material：WCB/WC6/WC9/CF8（M）/CF3（M）/LCB/LCC..

Rango de temperatura: -50 650 ° C ° C ~

Gate valve is a gate for opening and closing. The movement direction of the gate is perpendicular to the direction of the fluid. Theválvula de compuertacan only be fully opened and fully closed, and cannot be adjusted or throttled. Theválvula de compuertais sealed by the contact between the valve seat and the gate plate, and the sealing surface is usually welded with metal materials to increase wear resistance, such as 1Cr13, STL6, stainless steel, etc. The gate has a rigid gate and an elastic gate. According to the difference of the gate, theválvula de compuertais divided into a rigidválvula de compuertaand an elasticválvula de compuerta.