what is a vacuum check valve

... degree of the conveying system when the power supply fails or the generating device fails. As a seat, the one-way has a wide no...

Swing WCB Casting Or Stainless Steel Flanged Non Return Check Valve Check Valve Overview Check valves are automatic valves that open with forward flow...

The vacuum brake valve is designed with male and female threaded connections, specifically intended for use in vacuum brake systems. This valve is con...

... with minimum friction loss. The full-ported seat is uniquely designed allowing the ball to seat leak-tight without getting wedge into the va...

... should be paid to the direction of flow of the medium and the normal flow direction of the medium should be consistent with the direction of the a...

...: Dear customer, due to the large number of models, if you are not sure whether the OEM number of auto parts is suitable for your car, please send ...

HVFS Hand Control Valve with Air from Push in side to thread side Plastic One touch quick push-in fitting straight,elbow,tee,branch tee,plug,splicer,t...

Product Details Size17mm Working pressure 5bar OEM Available Working vacuum pressure -0.55bar Certificate IATF16949:2016 Working temperature -40 -115℃...

... GFF1600 Water-cooled Hybrid Molecular Pump​ feature: * high pumping efficiency, high degree, long service life; * high ...

... gauges included to provide accurate reading of pressure. HTM 02-01 compliant. Gas service: Oxygen, Nitrogen, Air, , and other medical gas. M...

...1002 rotary evaporator: 1. Equip PTFE between condenser and receiving flask, easy operation and good sealing. 2. control, continu...

... structure Application Electrolytic zinc production line Features DF series unit, using anti-corrosion PP water tank, buffer tank, RPP water...

Grass Leaf Blower G115-7868 Fits Toro Greensmaster,Workman and Pro Force Debris Blower Specification Product name Valve-Check, Vac...

..., energy-efficient, reduce noise. This filter is easy to install and remove and has an elaborate design and beautiful appearance. Feature: Hihg ult...

... Pump Features of Rotary Pump Light weight, compact design, low noise Gas ballast design, for better compatibility with moisture and s...

TokyoKEIKI Hydraulic locking fluid control check valve DG4V-3-0A-U-H-100-3 for hydraulic control systems Product Description: Fetures Description Type...

... Air Operated Double Diaphragm Pump 135L/Min Air diaphragm pump(also know as a Membrane pump, air operated double diaphragm pump(AOOD) or pne...

...the cooling water supply system and the pump. the frying pot, pipeline, for leaks. When the is -0.095MPa, turn off the va...

... diaphragm pump The definition of diaphragm pump A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a...

... With , to ensure the safety and reliability of your robotic suction cups. These s prevent loss of pressure, en...