Inverted Pressure Balance Lubricated Plug Valve According to ANSI
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Inverted Pressure Balance Lubricated Plug Valve According to ANSI

Inverted Pressure Balance Lubricated Plug Valve According to ANSI


1. Overview

Inverted pressure balance lubricated plug valve is applicable to cutting and connecting the medium in pipelines. It has been used in many industries, such as petroleum, chemical industry, chemical fertilizer, electric power industry, pharmacy, etc.

2. Features

1. Rational construction, reliable seal, excellent performance and nice appearance.
2. Inverted pressure balance design, the operation of on/off is light.
3. oil groove is built-in between valve body and sealing surface, which may infuse valve seat with seal grease to increase the seal capability.
4. The materials of parts and dimensions of flanges may be customized according to specific requirements in working conditions.

3. Structure and Norms

Structural Type BC
Drive Type Manual, Pneumatic, Hydraulic, Electric
Design Standard API 599, API 6D
Face to Face ASME B16.10
Flange Ends ASME B16.5
Test & Inspection API 598, API 6D

4. Technical Specification

Nominal Pressure (LB) Shell Test (MPa) Sealing Test (MPa) Suitable Temp. Suitable Medium
150 3.0 2.2 -29°C to 80°C/300°C Water, Oil & Gas
300 7.5 5.5
600 15.0 11.0
900 22.5 16.5

5. Parts and Materials

Parts and Materials of Inverted Pressure Balance Lubricated Plug Valve

6. Main Dimensions and Weights

Main Dimensions and Weights of Inverted Pressure Balance Lubricated Plug Valve