Categories

Best Anti vacuum Valve

VIVOHOME Dual Stage Rotary Vane HVAC Air Vacuum Pump with 1.5-Gallon Vacuum Chamber Kit with 3.5 CFM Vacuum Pump HVAC

  • HEAVY-DUTY VACUUM PUMP - Made of die-cast aluminum housing and a composite anti-slip rubber base, it is lightweight and durable.
  • Perfect for those who are looking to self diagnose or recharging AC systems.
  • It maintains air conditioning systems by effectively removing moisture before refilling the refrigerant.
  • COMFORTABLE & PORTABLE DESIGN - Ergonomic grip handle is designed for superior comfort and portability.
  • Built-in high volume cooling fan for extended use.
  • The low noise design can effectively reduce motor vibration and make the vacuum pump run quieter.
  • CONVENIENT TO OPERATE - VIVOHOME air vacuum pump features a simple oil fill port for a clean pour, and the oil window provides you with vital information like oil level and oil quality.
  • The oil drain valve at the bottom ensures faster and more thorough emptying.
  • 1 bottle of 500ml vacuum oil is also included.
  • SAFE AND CONVENIENT OPERATION - The vacuum pump features a simple oil fill port—you can cleanly pour oil into this carefully designed port.
  • The oil window provides you with vital information such as oil level and oil quality.
  • The bottom oil drain valve drains faster and more thoroughly.
  • In addition, the design can prevent oil from flowing back to the pipe or container, making it safer to use.
Check Stock

Speakman SM-1080-ADA-P Neo Anystream Handheld Shower Head with Hose, Shower Valve, and ADA Adjustable Grab Bar Shower Combo, Polished Chrome

  • Neo hand shower with Anystream 360 degree spray adjustingface plate.
  • Durable 60 inch metal shower hose with integrated vacuum breaker, ADA pause/trickle adapter.
  • Neo anti-scald pressure balance valve and trim.
  • Includes ADA compliant hand-held shower, ADA compliant slide/grab bar, arm and flange, shower elbow and valve and trim.
  • Anti-scald pressure balance valve with built-in check valves.
  • Pressure balancing and ceramic temperature regulating cartridge.
  • Equipped with adjustable temperature limit stop and integral stops.
Check Stock

Byenins SM01 Vacuum Breaker Adapter Threads Measure 1' in Diameter Compatible with Arrowhead PK1390 Anti-Siphon Valve Includes Vinyl Washer

  • Converts an Arrowhead Anti-Siphon Hose Bib Into A Normal Garden Hose Connection That Won't leak!.
  • For Arrowhead Spigots When You Can Remove the Entire Vacuum Breaker. Fine Threads are 1" in Diameter..
  • Converts an Arrowhead PK1390 Anti-Siphon Valve Into a Straight Through Connection..
  • Fixes That Leaking Vacuum Breaker Once & for All!!.
Check Stock

Boltigen R134A Can Tap, R134A Self-Sealing and Puncture Style Refrigerant Can Tap Valves with Refrigerant Tank Adapters for Refilling Automotive Air Conditioning Systems

  • You Will Receive: 1pc R134a self sealing can tap, 1pc R134a non self sealing can tap, 1 pc 6014 vacuum pump adapter 1/4 Flare Female to 1/2 Male, 1 pc 6015 R134A refrigerant tank adapter 1/2 Female to 1/4 Male Flare and 1 pc valve core remover, 5 pcs in total, valuable and practical kits of R134a can tap that meet your connectivity needs and provide convenience in your daily life..
  • R134A CAN TAP: the R134a can taps are made of quality brass material, which has good durability and anti-rust, can deal with most extreme conditions, T handle for easy fingertip control, thickening seals to prevent leaking..
  • REFRIGERANT ADAPTER: the vacuum pump adapter features quick and easy connection and disconnection with high flow, you can just hand tighten the vacuum pump adapter and get a good sealing, suitable for charging and service tools, such as vacuum pump, can tap or oil injector to adapt between R12, R22 system and R134a systems..
  • Wide Compatibility: Our R134a self sealing can tap valve refrigerant dispenser and non-self sealing can tap valve with 1/2 female thread to compatible with 1/4" SAE (R12 R22) female fitting AC charging hose, and it comes with R134A can tap refrigerant dispenser and tank adapter, compatible with both 1/4" and 1/2" female fittings ac....
Check Stock

Polishing Burnishing Wheel, 1in Inner Diameter Polishing Wheel, Stainless Steel Tube for Complex Types of Polishing Removing Rust(80 mesh)

  • 【MILKING REGULATING VALVE】Pressure stabilizing valve is an accessory used in pasture milking machine, which can adjust the vacuum range of small milking machine when working, and is a very important accessory in milking equipment..
  • 【PLASTIC VACUUM MILK MACHINE】Adjust the pressure by turning the screw, easy to operate and use.Suitable for donkeys, sheep, cattle, horses, can work well in the dairy factory, cow farm, goat or sheep farm..
  • 【PRESSURE REGULATOR ACCESSORY】Vacuum Pressure Regulator, Vacuum Pressure Regulator Valve Controller Milking Machine Part Replacement for Donkeys, Sheep, Cattle, Horses..
  • 【USED FOR】This is a milking machine pressure regulating valve, which is used for adjusting vacuum range of small milking machine.Pressure Regulating Valve..
  • 【EASY TO INSTALL】The machine interface is round and smooth, easy to install with less effort.Made of high quality plastic material, which is corrosion resistant and not easy to broke..
Check Stock

VIVOHOME Dual Stage Rotary Vane HVAC Air Vacuum Pump with Electronic Digital Refrigerant Charging Weight Scale

  • HEAVY-DUTY VACUUM PUMP - Made of die-cast aluminum housing and a composite anti-slip rubber base, it is lightweight and durable.
  • Perfect for those who are looking to self diagnose or recharging AC systems.
  • It maintains air conditioning systems by effectively removing moisture before refilling the refrigerant.
  • COMFORTABLE & PORTABLE DESIGN - Ergonomic grip handle is designed for superior comfort and portability.
  • Built-in high volume cooling fan for extended use.
  • The low noise design can effectively reduce motor vibration and make the vacuum pump run quieter.
  • CONVENIENT TO OPERATE - VIVOHOME air vacuum pump features a simple oil fill port for a clean pour, and the oil window provides you with vital information like oil level and oil quality.
  • The oil drain valve at the bottom ensures faster and more thorough emptying.
  • 1 bottle of 500ml vacuum oil is also included.
  • AUTO-SHUT OFF - Automatically shuts off after 10 minutes of non-use.
  • Backlight will shut off after 3 minutes of non-use.
  • This refrigerant scale features an auto-zero button which gives the technician the ability to set the value at zero after the weight of the cylinder is measured, which helps in recording the measurements accurately.
  • FAIL-SAFE DESIGN - Display will state, "FULL" when the load exc....
Check Stock

Vacuum Sealer Zipper Bags Sous Vide bags for food BPA Free Reusable Resealable with Air Valve Double Layers Food Storage 3 Sizes15 Pcs

  • 【15 PCS VACUUM SLEAER ZIPPER BAGS 】:5pcs small size 8.3x8.7in/21x22cm,5pcs medium size 10.2x11in/26x28cm,5pcs Large size 10.2x13.4in/26*34cm ,with 1 bag clips,keep your food fresh,moisture-proof, anti- deterioration, anti-worm, more longer storage,food storage freezer safe. suitable for using with any sous vide cookers, such as Anova, Joule, and more..
  • 【Approved Food Safe & Cost-Effective】 Sous vide bags vacuum are made of approved food safe material, freezer safe and cook safe(sous vide cooking). Each reusable sous vide bags can be reused for more than 10 times..
  • 【EASY TO USE & REUSE & MAINTAIN 】 Takes just few seconds to vacuum reusable sous vide Bag, seal it by using white clips, and pump out the air through the valve, then start cooking or food storing. As for daily maintenance, the vacuum food storage bags are easy to clean with vinegar, dish soap and warm water then store it in a clean and dry place before using again..
  • 【WORK WITH MOST VACUUM SEALER MACHINE】 The Vacuum Sealer Bags are compatible with most handheld vacuum sealer machines. Reinforced double zipper to maximize air removal and ensure an airtight seal. Constructed of strong, multi-layer material to block moisture and oxygen efficiently..
Check Stock

VELMADE Vacuum Storage Bags 6 Pack Double-Zip Seal and Triple Seal Patent Valve Space Saver Sealer Bag for Comforters Blankets Pillows Mix 6 Pack 3 x Jumbo 3 x Medium

  • ► [Revolutionary Operating Method] - VELMADE 2 in 1 New Unique Valve Technology. Compress vacuum space saver bag by sitting or regular vacuum....
  • ►[Large capacity] - 1 cube vacuum bag is equivalent to 4 planar vacuum bags.3 x large cube vacuum storage bags（31.5 * 39.4 *15 inches ） 3 X....
  • ► [High-Quality Materials] - PE & PA materials, double zip seal, reasonable design features it more puncture and tear-resistant, anti-leak,....
  • ►[Meet Variety Needs] - Made from strong material, our jumbo vacuum storage space saver bags meet for a variety of purposes, such as bedroom....
  • ►[Warm-Hearted After-Sales] - We are so confident about the quality of our vacuum storage bags that we will offer you a lifetime free replacement on....
Check Stock

Edwards 8 RV8 Rotary Vane Dual Stage Mechanical Vacuum Pump A65401903

  • High reliability – generous lubrication of moving parts. Safe process and systems – fast acting inlet valve for best in class anti‑suck back protection..
  • Configured to meet your vacuum needs – mode selector and two position gas ballast. No unplanned downtime – designed for easy maintenance..
  • Better work environment – quiet running and intrusive frequencies minimised. Two position gas ballast allows either 60 g/hr or a class leading 220 g/hr (290 g/hr on RV12) of water vapour to be handled. Universal motor to cover the widest possible voltage and frequency range from a single variant..
  • Smooth controlled inlet valve opening by oil pressure to eliminate pressure surges. Rapid closing inlet valve within 0.4 seconds of pump stopping..
  • Pump oil is not included, please purchase the pump oil separately.Recommended oil:Ultragrade 19(Not inculded).
Check Stock

YUCHENGTECH 15L SHZ-(III) Multi-Purpose Desktop Circulating Water Vacuum Pump Electric Liquid Ring Vacuum Pump for Glass Reactor &Rotary Evaporator 110V

  • Equipped with double vacuum meters and taps, two taps can use separately or together..
  • New improved anti-corrosion four meters and taps, four taps can use separately or together..
  • Storage tanks using a newly developed special plastic material, containing acetone, ether, chloroform and other organic chemicals operations, with some corrosion resistant dissolution. .
  • Silencer with a special fluid, reduce water, gas and liquid friction noise, so that higher and more stable vacuum. .
  • It can be equipped with vacuum regulating valve as required by clients..
Check Stock

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.
Check Stock

VEVOR Lab Multi-Purpose Water Circulating Vacuum Pump,15L, with 2 Off-Gas Taps,Stainless Vacuum Pump 180W 110V,Anti-Corrosion Pump Lab Chemistry Equipment

  • Tube Amount: 1. Dual-use pump, supply vacuum condition while circulating cooling water for reactor..
  • 15L Tank & Quiet Use: large 15L water tank, with a removable case for quick water/ice in. Silent use with special fluid muffler reduces the noise and liquid friction. Have a check valve on the exhaust tube, which can prevent unplanned vacuum downtime on working..
  • 2 Suction Tap: To suit different circumstances, it can be operated with a single tap or use both taps simultaneously for higher efficiency..
  • Premium Quality: This machine is upgraded with anti-corrosion and anti-rust copper, ABS material, which will avoid the devices to be contaminated and lengthen its service time..
  • Versatile Application: Perfect for labs, research center, chemical industry, pharmacy, biochemistry, foodstuff, pesticide, agricultural engineering, biological engineering, etc..
Check Stock

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.
Check Stock