• Overview
  • Specifications
  • Related Products

Overview

Rapid seal abrasion is inherent in the designs of most ball and gate valves. The Cameron GENERAL VALVE Twin Seal double block-and-bleed (DBB) plug valve reduces this constant wear by using two seating slips mounted independently on a tapered plug by dovetails, which mechanically retract from the seating surface prior to rotating. This provides a bubble-tight verifiable dual seal without seal abrasion.

Industry

Industrial processes, oil and gas, and aviation fueling

Applications

Pipeline pumping stations and terminals, refinery bulk loading terminals, aviation and naval fueling systems, crude oil and refined products metering and measurement systems, pig launcher/receiver systems, and other specialty applications in industrial process plants.

Specifications

Series  Size ASME % Opening
900   2" to 20" (50 mm to 200 mm)
150 to 600
100%
8800  8" to 24" (200 mm to 600 mm)
6" to 8" (150 mm to 1050 mm)
150
300
70%
800  2" to 42" (50 mm to 1050 mm)
150 to 1500
70%
200  2" to 6" (50 mm to 150 mm)
150 to 600
70%
400  6" to 24" (150 mm to 600 mm)
150 to 600
40%


ISO 9001 and API 6D certified, API 6FA fire safe