Our sealant range is guaranteed to reduce the operational costs associated with leaking valves.
Valve Sealants support the in-field sealing of gate valves with moderate to severe damage. Gate valves leak when there is damage across the sealing surfaces of the gate or seats, in the form of galling, scoring or cutting. Boasting full resistance to produced fluids and gases and excellent lubricity, our non-hardening sealants will ensure the valve will still operate even under high differential pressure.
The Valve Sealant 701 & 701-L was designed to further expand on the sealing performance that had been achieved with Valve Lubricant 601™. Our non-hardening sealants provide temporary emergency repair to damaged valves so that operations can continue until replacement can be scheduled.
The Heavy Duty Pump System is suitable for pumping viscous heavy duty valve lubricants and sealants at high flow rates, and is recommended for pumping Valve Sealant 701. The system is compatible for use with European specification 18kg and US specification 5 gallon pails.
Valve Lubricant 601™ performs effectively when there is some leakage across the valve, indicating damage to the seal surfaces. Field experience shows that in 65 – 75% of cases of leaking valves, Valve Lubricant 601™ helps operators achieve a zero leak-off rate.
Our sealant range is designed to cut down the operational costs caused by leaking valves. This performance has been proven both in the pressure test workshop, by using purposely cut seats in the test valve, and across the industry in field deployment. Many successes have been documented, after all other attempts to seal the valve with sealant products have failed.
Testimonial
“Valve Sealant 701 and 701-L is the most practical solution and is now common practice with our Well Head Maintenance crew to temporary restore valve integrity and do a valve change out.”
Well Integrity Engineer, PDO Oman
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