Large dome volume improves operating efficiency of valve 

Optional reverse-flow check valve (TP-1 and TP-1.5 models) 

Mechanical travel stop increases the cycle life of the bellows 

Silicon fluid bellows protection 

Silver-brazed bellows connections 

Stainless steel materials available 

Temperature rating of 250° F (standard service) 

Port sizes from 1/8” to 1/2”