DSIV-4000 Downhole Chemical Injection Check Valve
The DSIV-4000 valve is designed to provide a cost-effective solution for injection valve entry into restricted spaces. While the O.D. of this valve is only .540”, it is capable of holding up to 1500 psi. back pressure. This device functions as a high pressure spring loaded check valve, thus greatly reducing the possibility of free flowing chemical into the well and back flowing into the tubing string due to changes in well and tubing conditions or pressures. Being a check valve by design, this valve will be affected by well pressures.
Specifications
Connection: 1/4″ Tubing
Size: O.D. .540″
Length: 4.9″
Crack Pressure: 1300-1500 Psig Non-Settable
MAOP: 3000 Psig
Flow: .5 GPM @ 1500 Psig
Materials: All 316 SS Construction
Nose Connection: Bullet Guide Nose
Features
Slim Hole Design
Single Check Valve
Non-Adjustable
MADE IN THE USA
Design Advantages
Size:
• Allows Entry Into Smaller Casings
• Integral Check Valve
• Eliminates Need For Additional Check
Shape:
• Integral Guide Tool Design
• Helps Reduce Hang-ups
