Schlumberger's story begins with what it truly means to be a technology innovator. It stems from a common sense of purpose that unites the people of Schlumberger who, representing more than 160 nationalities, provide leading digital solutions and deploy ground-breaking technologies to enable performance and sustainability that are crucial for the global energy industry.
The WHEATLEY Series 822 check valve is designed to safely prevent backflow of liquid or gas in pipeline applications.
WHEATLEY Series 500 check valves are fire-tested carbon steel flanged end check valves with a full-open, through-conduit design for low pressure drop and less turbulence.
The valve's top-entry design allows for easy access and replacement of all valve internal parts with reduced downtime.
The swing-style TOM WHEATLEY check valve is used in critical service applications worldwide.