Sealweld Valve Fittings & Adapters
Enhance the reliability and safety of valves with high-quality fittings
Sealweld offers a comprehensive range of valve fittings and adapters designed to optimize the performance and lifespan of valves in industrial applications. Our products assist technicians in effectively injecting sealing agents and provide reliable solutions for emergency situations.
McEvoy-Style Giant Buttonhead
Sealant fitting for a McEvoy valve. This fitting fits a standard giant buttonhead fitting and screw-on coupler thread.
McEvoy-Style Fitting
Body cavity fitting for a McEvoy valve. This fitting fits a McEvoy 7/8"- 14 UNS screw-on coupler thread.
Packing Injectors
Sealweld packing injectors are made tough to withstand many types of service conditions.
Flow Wolf® Screw-On Fittings
This Flow Wolf® vented cap, single check, screw-on sealant injection fitting does not have a giant buttonhead connection.
NH Style Fitting
Designed for use in top-entry plug valves, this fitting acts as a sealant injection fitting and a packing injector by simply screwing the fitting further into the valve.
Body Vent/Drain Fittings
Sealweld Body Vent/Drain Fittings have been granted a Certificate of Authorization issued by ABSA.
Inner-Check Fittings
Sealweld® Flow Wolf® Internal Check Valves have been granted a Certificate of Authorization issued by ABSA.
Patented Flow Wolf® Fitting
The Flow Wolf is available in many different thread sizes and types for all makes and models of valves and service conditions.
McEvoy-Style Screw-On Fitting
Body cavity fitting for a McEvoy valve. This fitting fits a standard 1″ – 14 UNS screw-on coupler thread.
Why choose Sealweld valve fittings and adapters?
Applications
Sealweld valve fittings and adapters are used in:
- Oil and gas industry: Extend the lifespan of valves in high-pressure pipelines.
- Chemical and petrochemical installations: Protection against aggressive substances and extreme temperatures.
- Gas distribution systems: Optimize the performance and safety of piping systems.
Products and features
Valve fittings
- Engineered for maximum reliability and sealing.
- Prevent leaks and minimize maintenance intervals.
- Manufactured to the highest industry standards.
Adapters
- Ensure a safe and efficient connection between injection systems and valves.
- Reduce the risk of pressure loss and improve sealing efficiency.
- Designed for easy installation and maintenance.
The Flow Wolf – the strongest and most durable sealing fitting
- Designed by Sealweld founder W.J. Chisholm for extreme applications.
- Ideal for injecting ultra-heavy sealing agents into severely leaking valves.
- Constructed from high-quality materials for virtually indestructible performance.
Sealweld packing injectors
- Designed for maintenance-friendly valve seals and expansion joints.
- Resistant to extreme pressure and harsh operating conditions.
Internal check valves
- Made from stainless steel and featuring the patented Flow Wolf wire cage.
- Prevent check balls from accidentally being injected into the valve during sealing agent delivery.
- Essential for safely maintaining valves under pressure.
Discover how Sealweld can optimize your valves
Do you have any questions or would you like immediate advice? Contact us for more information.