THT Our valves are built to meet and exceed the industry’s most stringent requirements in severe temperature and pressures. The high strength of forged alloy steel bodies and abrasion resisting plug inserts make them most reliable and long lasting.

 The valve parts are fully interchangeable with most major designs so they can be used as an integrated part of existing systems.

 All THT plug valves are made in compliance with API 6A. Q1 and ISO 9001. They are easy to operate and maintain, and competitively priced to position themselves among the most desirable quarter turn high performance valves in the market.