High-Pressure Precision Flow-Adjustment Valve
Bubble-Tight Soft Seat, 316 Stainless Steel Body, 1/2 NPT Female
Body Material | 316 Stainless Steel |
Seat Type | Bubble-Tight Soft |
Thread Type | NPT |
Gender | Female |
Thread Type | NPT |
Gender | Female |
Style | L |
Pipe Size | 1/2 |
Flow Coefficient (Cv) | 0.76 |
Maximum Pressure @ Temperature | 6,000 psi @ 200° F |
Temperature Range | -10° F to 200° F |
Seal Material | Fluoroelastomer |
End-to-End Length | 2 1/2" |
For Use With | Water, Air, Argon, Helium, Krypton, Neon, Xenon |
Valve | |
Function | Flow Adjustment |
Type | Needle |
Actuation | Manual |
Chemical Resistance | |
Excellent | Air, Argon, Butane, Deionized Water, Diesel Fuel, Ethanol, Fuel Oil, Gasoline, Helium, Kerosene, Krypton, Mineral Spirits, Neon, Propane, Soap Solutions, Water, Xenon |
Moderate | Carbon Dioxide, Ethylene Glycol, Isopropyl Alcohol, Natural Gas, Oil, Salt Water, Xylene, Citric Acid (25% Concentration), Citric Acid (50% Concentration), Citric Acid (100% Concentration) |
Poor | Acetone, Ammonia, Chlorine, Drinking Water, Liquid Nitrogen, Liquid Oxygen, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Steam, Sulfuric Acid, Hydrochloric Acid (25% Concentration), Hydrochloric Acid (37% Concentration), Hydrochloric Acid (100% Concentration), Nitric Acid (25% Concentration), Nitric Acid (50% Concentration), Nitric Acid (100% Concentration), Phosphoric Acid (25% Concentration), Phosphoric Acid (50% Concentration), Phosphoric Acid (100% Concentration), Sodium Hydroxide (Caustic Soda) (25% Concentration), Sodium Hydroxide (Caustic Soda) (50% Concentration), Sodium Hydroxide (Caustic Soda) (100% Concentration), Sodium Hypochlorite (Bleach) (25% Concentration), Sodium Hypochlorite (Bleach) (50% Concentration), Sodium Hypochlorite (Bleach) (100% Concentration) |
Connects To | Pipe |
Fitting Connection | Threaded × Threaded |
Fitting Type | Connector |
Handle Style | T-Handle |
Handle Type | Standard |
Needle Material | 316 Stainless Steel |
Overall | |
Height | 3 13/16" |
Length | 2 1/2" |
Performance | High Pressure, Precision |
Shape | Straight |
Valve Operation | Handle |
Warning Message | Chemical compatibility must be determined by the customer based on the conditions in which the product is being used, including the presence of other chemicals, temperature, and consistency. |
Country of Origin | United States |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | 2B999 |
REACH Compliance | REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant |
RoHS Compliance | Not Compliant |
Schedule B Number | 848180.3090 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | Yes |
Often used in hydraulic and compressed air systems, these valves can withstand at least 6,000 psi. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.
316 Stainless Steel Body—316 stainless steel valves are more corrosion resistant than brass and steel valves.
Bubble-Tight Soft Seat—Bubble-tight soft seats provide a tighter seal than metal-to-metal seats when the valve is completely closed.
Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
The information in this 3-D model is provided for reference only.