TP Series Gas lift valves

Features TP Series Gas Lift Valves

• Large dome volume improves operating efficiency
• Port sizes from 1/8 to ½ in. for optimum gas passage
• Reverse flow check valve (TP-1 and TP-1.5 models)
• Mechanical travel stop increases the cycle life of the bellows
• Three-ply Monel® bellows extends life
• Silicon fluid bellows protection
• Replaceable floating Monel seat (tungsten material available)
• Silver-brazed bellows connections
• Stainless steel or Monel materials available
• Pressure rating up to 1,800 psi PTRO maximum
• Temperature rating of 280º F (standard service)
• Available in 5/8, 1.0, and 1 ½ in. O.D.

TP Valve Series options

• The TP-625 model is a 5/8 in. O.D. valve
• The TP-1 model is a 1.0 in. O.D. valve
• The TP-1 model is a 1 1/2 in. O.D. valve

How it works

TP Series gas lift valves are tubing retrievable, injection pressure-operated valves with a nitrogen-charged dome and bellows configuration. The valve’s dome charge pressure is calculated for proper valve operation at the designed depth and temperature of operation. The dome pressure charge is preset prior to installation in the gas lift mandrel. These normally closed valves are opened after the gas-lift injection pressure overcomes the downward force of the dome charge pressure above the bellows.

TP Series valves are designed for intermittent or continuous flow applications with tubing retrievable gas lift mandrels. Smaller-sized valves are available for use with the IM and CT-IM special application mandrels for packoff, special clearance, and smaller-diameter installations.

These valves are used with tubing-retrievable gas lift valves that do not have an integral check valve, such as the TP-1 and TP-1.5 valves. A primary application for these valves is preventing backflow from the injection valve, which may damage the casing. Other applications include preventing production commingling in dual gas-lift installations and improving pressure integrity during acidizing and circulation operations.

Additional information

ChampionX Artificial Lift offers a comprehensive line of valves for either injection pressure or production pressure operations. Designed to anticipate changes in well characteristics and manufactured to the highest quality standards, our gas lift and check valves offer exceptional performance and reliability over the life of the well.