Silicone Sealant
Check Seal™ 11 RTV is a one-component silicone sealant that cures to a pliable, low durometer solid. It is formulated for use with water and steam-based services.
Online Leak Repair Sealants
At South Coast Products (SOCO), we pride ourselves on exceeding your expectations with our incredible CheckSeal products that have been setting the bar in this industry for years. We have been doing this for more than five decades, so you can trust us to get it right and to deliver a product that will do everything you need and more. Your equipment is valuable, it must work perfectly when you’re counting on it, and our sealants insure that pipes and valves are always in terrific condition, without the slightest sign of a leak. Don’t settle for anything less. Work with a company with 50 years of experience, and you instantly benefit from these well-designed, proven products.
Find an injectable sealant for your online leak sealing application.
CheckSeal™ 17 RTV
Silicone Sealant
Check Seal™ 17 RTV is a one-component high temperature silicone sealant that cures to a pliable, low durometer solid. It is formulated for use with water and steam-based services.
CheckSeal™ 20 AB
Dielectric Two- Component Sealant
Check Seal™ 20 AB is a two-component, rubber type sealant developed for the electrical utility industry and commonly used for transformer leaks. It is available in both fast and slow cure formulas delivered in a two part, pre-measured kit for easy application. Both parts are mixed then applied with a high-pressure lubricator. Check Seal™ 20 can be used for sealing flange gaskets, valve stems, drain plugs and couplings. It can also be used in conjunction with clamps.
CheckSeal™ 22 AB
Two-Component Epoxy Sealant
Check Seal™ 22 AB is a two component, catalyzed sealant that cures to a rock hard consistency and delivered in a pre-measured kit for easy application. Both parts are mixed then applied with a high-pressure lubricator. It is used in industrial applications, including sealing flange gaskets, valve stems, drain plugs and couplings. It can also be used in conjunction with clamps and pipewrap applications.
CheckSeal™ 22 AB Thin
Two-Component Sealant
Check Seal™ 22 AB is a two component, catalyzed sealant that cures to a rock hard consistency and delivered in a pre-measured kit for easy application. Both parts are mixed then applied with a high-pressure lubricator. It is used in industrial applications, including sealing flange gaskets, valve stems, drain plugs and couplings. It can also be used in conjunction with clamps and pipewrap applications.
CheckSeal™ 357P
Non-Curing Sealant
Check Seal™ 357Pis a non-curing sealant that contains a blend of non-asbestos fibers in synthetic oils. It works great on valve packing and wire wrap fugitive emission repairs, and is specifically designed for high temperature hydrocarbon service up to 750°F.
CheckSeal™ 38P
Non Curing Sealant
Check Seal™ 38P is a sealant compound containing TFE-fluorocarbon particles blended into a synthetic binder. It can be either pre-formed manually or pumped into place with a high pressure (10,000 psi) grease gun. 38P is chemically stable and resistant to most chemicals over a wide pH range. It is a highly versatile and durable self molding sealant used for stuffing boxes and for all types of valves, pumps and mechanical equipment.
CheckSeal™ 3B
Non-Curing Sealant
Check Seal™ 3B semi-pliable rubber at temperatures up to 700˚F, and is effective as a primary or secondary sealant. It has been successfully used as a secondary micro-void sealant after initial sealant becomes cracked and worm holed.
CheckSeal™ 42
Fast Curing Epoxy Putty
Check Seal™ 42 is a hand-mixable, fast curing, epoxy putty that can be ready for use in just one minute. One hour after mixing, Check Seal™ 42 can be drilled, sawed, sanded, filed, tapped, machined or painted. Packaged in a “no mess” 4 oz. “tootsie-roll” application, the curing agent is encapsulated in the contrasting resin, eliminating drips and runs and requiring no tools. It provides fast repairs to many surfaces including metals, wood, glass, concrete, ceramics and numerous plastics. Approved for NSF 61 applications.
CheckSeal™ 45P
Non-Curing Sealant
Check Seal™ 45Pis a sealant designed for wet or dry chlorine service. 45P is a highly versatile and durable self molding packing used for stuffing boxes and for all types of valves, pumps and mechanical equipment.
CheckSeal™ 4AB
Two-Component Sealant
Check Seal™ 4AB is a two-component sealant that cures to a relatively hard, but flexible solid. The most common usage of Check Seal™ 4AB is in repairing water, steam leaks to temperatures as high as 550˚F. It can be used with acids, alkalis, hydrocarbons, ammonia and BFW.
CheckSeal™ 55 R
Elastomeric Sealant
Check Seal™ 55 R is an elastomeric, nitrile rubber type sealant that cures hard and works great on hot condensate or boiler feedwater leaks. It can be injected by a high-pressure sealant/lubricator gun.
CheckSeal™ 6B
Non-Curing Sealant
Check Seal™ 6B is a valve sealant designed for use in high temperatures up to 800˚F. It is also available in high purity grade for nuclear and turbine applications.
CheckSeal™ 8AB
Two-Component Sealant
Check Seal™ 8AB is a two-component sealant that cures to an elastomeric plastic consistency for extreme shock resistance. It is recommended for cyclical or shock applications.
CheckSeal™ 9B
Thermosetting Sealant
Check Seal™ 9B is a is a thermosetting resin reinforced with a fibrous bulk. This sealant works great with boiler-feed water and hot condensate leaks. Temperatures to 800˚F.
CheckSeal™ 9F
Thermosetting Sealant
Check Seal™ 9Fis a thermosetting resin with a special fiber package for improved sealing traits and higher temperature characteristics. This sealant works great with dry, high temperature steam such as flue gas or catalyst. Temperature range: 200˚F to 1500˚F.
CheckSeal™ 9R
Liquid Thermosetting Resin
Check Seal™ 9R is a viscous, liquid thermosetting resin that cures upon the application of heat to form a very hard-set solid sealant, blocking leak paths. As it begins to cure, it forms a chemically resistant, insoluble solid that is effective in thread and gasket applications to 700˚F and with added fibers can be used in applications to 1500˚F.
CheckSeal™ HTS
Non-Curing Sealant
Check Seal™ HTS is a heavily fibrous sealant designed for use at temperatures up to 700˚F. HTS works great for a wide variety of leaks with its fibrous characteristics, such as leaking valve seats, this sealing is accomplished without affecting valve operation. Other uses include steam valve packings, steam union leaks, steam wire wraps and steam valve bonnets.
CheckSeal™ RPG
Non-Curing Sealant
Check Seal™ RPG is a black, fibrous, graphite based sealant. Durable and designed for extreme temperatures and pressures. Specifically designed for high temperature service on valves, flanges, and enclosures.
A Wide Variety of Essential Leak Sealant Products
One of the main benefits of coming to us for your leak sealants and pipe reinforcement products is that we have such a wide variety of options. Your use case is not the same as someone else’s, and you can’t settle for cookie-cutter products that just do a standard job in every application. You need unique products tailor-made for the workplace. With this high level of American ingenuity, we have created an extensive line of products, and we would be very happy to help you find the options that are right for you. Just a few of the potential options include:
- CheckSeal™ 11 RTV: Silicone Sealant
- CheckSeal™ 20 AB: Dielectric Two-Component Sealant
- CheckSeal™ 22 AB Thin: Two-Component Epoxy Sealant
- CheckSeal™ 454 P: Teflon Fiber for Valve Stems, Rods, and Shafts
- CheckSeal™ RPG: Injectable High-Temperature Valve Sealant
As you can see, we have taken our customers’ needs into account and developed many products to directly address those needs. You’re not going to find another company that is so dedicated to its customers’ success.
We also understand that these products are needed in a variety of locations and that timely delivery is very important to you. It is true that we develop and make our products right here in Texas, at our state-of-the-art factory. At the same time, though, we have a worldwide distribution network stretching from the U.S. to Australia to Japan to Europe. We can meet your needs, we can make deliveries where you need them and we can work closely with you to make sure that everything goes smoothly.
You don’t spend 50 years in this business without learning that your focus isn’t just on composite pipe repair products: It’s on the customers. We are a friendly, knowledgeable, and approachable team. We know this field inside and out, and we’re happy to answer your questions or offer advice. Our entire focus is on making sure you get the results you want. We fully stand behind all of our products and our team.
How to Contact Us
If you have any questions or if you’re looking for a ball valve lubricant supplier and you’re ready to put in an order, just give us a call today at (713) 225-0048 (local) or (800) 535-5823 (toll-free). We hope to hear from you soon.