Carbon Steel Medium Steam Pressure 150/300/600LB Flanged Globe Valve

Introduction

It is applicable to cut off or connect the pipeline medium in petroleum, chemical industry, pharmaceutical, chemical fertilizer, power industry and other working conditions with nominal pressure of 150lb-300lb-600lb-900lb-1500lb and working temperature of - 29 ~ 550 ℃. The driving modes include manual, gear transmission, electric, pneumatic, etc

Structural features

1. The product is designed and manufactured in accordance with American national standard ans1b16 34. Requirements of foreign advanced standards such as American bs1873.

2. The shape of the valve body is barrel or streamline, and the shape is beautiful. The flow shape is straight through. Low fluid resistance.

3. The sealing surface between the closing part (disc) and the valve seat adopts conical sealing, with small closing force, erosion resistance and reliable sealing.

4. The valve seat can be a replaceable valve seat, which can be matched with the materials of the closing sealing surface at will, so as to meet the requirements of working conditions and prolong the service life.

5. According to the need of closing force, the transmission mode of valve rod of large-diameter and high-pressure stop valve adopts lifting rod, and is equipped with rolling bearing type. The impact handwheel is adopted to reduce the closing force.

6. The materials of main body, internals, fillers and fasteners can be reasonably combined according to user requirements or actual working conditions.