Top Ptfe Lining Check Valve

Chemglass Rotary Evaporator Flask Only, 5L

• With reflux valve for distillation under total reflux.
• Unique design vapor seal maintains vacuum.
• 5L Evaporating Flask Capacity with flat flange.
• With feeding valve and bottom drain valve for continuous operation without interruption of vacuum.

American Valve G100S 1" Lead Free Ball Valve, 1"

PTFE Oil Seal Set for USA Lab 20L RE-1020 Rotary Evaporator - USAlab

• With reflux valve for distillation under total reflux.
• Unique design vapor seal maintains vacuum.
• 5L Evaporating Flask Capacity with flat flange.
• With feeding valve and bottom drain valve for continuous operation without interruption of vacuum.

DONLAB FLR-01 ASTM STD Glass 50ml SCHLENK Reaction Flask 24/40 Joint with PTFE Stopcock

• Vacuum degree: High Vacuum Valve Stopcork 003e Glass Stopcork 003e PTFE Stopcork.
• The man-blowing Borosilicate 3.3 glass is uniform and flawfree.

Watkins Replacement Water Check Valve for Hot Springs Spa, 3/4" - 35233

• This 3/4″ water check valve is installed in the inlet side of the circulation pumps plumbing to prevent the back flow of water through the circulation pump once the jet pump is activated.
• Works on Tiger River Spas, Hot Spring Spas, and Limelight Spas..
• All water check valves have arrows stamped on the outside to indicate the direction of flow which should be pointer towards the circulation pump..
• Troubling Shooting: The symptoms of a non-operative check valve are.
• * Water Leak – If water is leaking from around the check valve, it should be replaced. * Rattling – A rattling check valve indicates that water is not being allowed to flow properly past/ through the check valve. * Verify the check valve is installed with the flow in the correct direction. * Heater High-Limit Tripping – Poor water flow through the check valve could lead to heater high-limit tripping. Ensure the check valve is n.

DAN SPEED 2 NPT Female 316 Stainless Steel Full Port Ball Valve Vinyl Handle WOG1000

• Body & Ball Type:Full Port, Low Operation Torque,316 Stainless Steel.
• Serviceable Valve - Can be taken apart via threads, Female NPT Ports.
• The valve is fitted with PTFE seals for maximizing corrosion resistance and lifespan of the ball valve.
• This multi-purpose manual lever ball valve has excellent corrosion resistance and is fit for many applications.
• Nominal Working Pressure:1000 WOG, Max 1000 psi for Water, Oil, Gas, Temp Range:-60F to 450F,Fluid Medium For use with liquids and gases.

VARMHUS NPT Female 316 Stainless Steel Full Port Ball Valve Vinyl Handle WOG1000 (1-1/2")

• Body & Ball Type:Full Port, Low Operation Torque,316 Stainless Steel.
• Serviceable Valve - Can be taken apart via threads, Female NPT Ports.
• The valve is fitted with PTFE seals for maximizing corrosion resistance and lifespan of the ball valve.
• This multi-purpose manual lever ball valve has excellent corrosion resistance and is fit for many applications.
• Nominal Working Pressure:1000 WOG, Max 1000 psi for Water, Oil, Gas, Temp Range:-60F to 450F,Fluid Medium For use with liquids and gases.

Comp Cams Cams 531-16 Positive Stop PTFE Valve Seals for Dodge 5.7/6.2/6.4L HEMI

• Premium Material - Made from PTFE, this seal offers excellent sealing properties and high temperature resistance..
• Valve Spring Clearance - Offers improved clearance between the outside of the seal and the inside of the valve spring - a must for valve spring upgrades..

PVC True Union Check Valve 1’’ Slip Swing Full Port Utility Check Valve Sch80 Socket Pool Ball Check Valve for Backflow Prevention

• 【PVC Ball Check Valve】Schedule 80 PVC ball check valves have a spherical ball inside the valve body which works as a check to allow flow in one direction and close off to prevent back-flow..
• 【INSTALLATION TIP】PVC union check valves are designed for VERTICAL installations, MUST be used in an upflow position to work properly. Check valves MUST be installed with the valve's flow arrow pointing in the direction of the flow. Do not install valve upside down.（NOTE: NO SPRING).
• 【PVC Union Check Valve】True union check valve, can be taken apart for cleaning, allows for easy removal without breaking down the piping connection..
• 【Material】1'' Slip check valve made of PVC material, O-ring with EPDM material, low-temperature-resistant, impact-resistance, ultraviolet-resistance, rust-resistance. Fits for Schedule 80 1 Inch Pipe..
• 【Application】PVC Swing Check Valve 1’’(DN25) - Non-return or "one way" valve is ideal for flow control, such as commercial plumbing, aquariums, irrigation, swimming pools, water parks and OEM applications..

Microlit Bottletop Dispenser Premium Series (30ml)

• Certificates - ISO 9001, ISO 13485, ISO 17025, CE.
• Fully autoclavable at 121° C, 15psi. for 10 - 15 mins.
• Allows Dispensing/Filling sample bottles accurately up to 30ml.
• Highest chemical compatibility due to springless valve and PTFE piston.
• Recirculation Valve for removing bubbles before dispensing.

CHEM SCIENCE INC CS-A0272419 Rotary, Evaporator, Bump Trap Anti Climb, Top Joint 24/40, Bottom Joint 19/22, Capacity 100 mL

• With reflux valve for distillation under total reflux.
• Unique design vapor seal maintains vacuum.
• 5L Evaporating Flask Capacity with flat flange.
• With feeding valve and bottom drain valve for continuous operation without interruption of vacuum.

MECCANIXITY PTFE Lab Stirrer Bearing Adapter 21.5mm to 25mm Stopper for 8mm Diameter Shaft Stirring Rod

• PTFE Lab Stirrer Bearing Adapter is used for fixing electric stirring rods in a flask to stir a liquid or solution in the biology and chemistry field, research laboratory applications, etc..
• In the package of: 1 x PTFE Lab Stirrer Bearing Adapter.
• Made of PTFE material, corrosion-resistant and has good resistance to high temperature(temperature tolerance range:-180 °C~250 °C), smooth surface, easy to clean..
• It is detachable, comes with a sealing o-ring for good sealing performance. Easy to use, usually used with double-paddle PTFE electric stirring rod..
• Please check if this size is what you need..