stainless ss wafer disco lift type check valve for water
Check Valve Features
(300LB)Wafer Lift Check Valve Dimension
Check Valve Overview
Check Valves Lift check valves are particularly suitable for high-pressure
service where velocity of flow is high. In lift Check Valves,the
disc is precisely guided and fits perfectly into the dashpot.Lift
Check Valves are suitable for installation in horizontal or
vertical pipe-lines with upward flow.
Flow to lift Check Valves must always enter below the seat.As the
flow enters, the piston or ball is raised within guides from the
sear by the pressure of the upward flow. When the flow stops or
reverses, the piston or ball is forced onto the seat of the valve
by both the backflow and gravity.
Swing Check Valve has a flat disc that pivots or swings about a hinge pin. They are
low cost, and have low head loss characteristics when fully open.
But because of the long stroke and inertia of the disc, the
traditional swing check valve may slam in vertical pipe
installations. These valves are therefore sometimes outfitted with
a lever and weight accessoryy. They can handle liquids with solids
such as wastewater.
- Wafer Type Check Valve weighs much less as compared to the
conventional flanged end swing check valves.
- Due to Short Overall length it can be easily installed in
horizontal or in vertical pipeline without any special pipe
- The seat is fitted in the body in order to prevent contact with the
flow,which results in longer life of the seat.
- Our wafer type check valve has minimum head loss due to large size
of the orifice. The large orifice reduces head loose of the pump
and thus saves energy.
- Short face-to-face dimension of the valve makes it easy to install
between standard gasket and line flanges
Packing Details:We choose suitable plywood cases according to different valves and
arrange skilled workers to pack in case of bruise.Long term
cooperated forwarder will book space,clear customs and transport
for us without delay.There are three ways for transportation, by
sea, by air and by train. We will arrange transportation according
to customers' needs.
Delivery Details:7~45days bosed on you order quantity after deposite.
1. When can I get the price?
We usually quote within 2 hours after we get your inquiry. If you
are very urgent to get the price, please call us or tell us in your
email so that we will regard your inquiry priority.
2. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our
quality. If you just need a blank sample to check the design and
paper quality, we will provide you sample for free, as long as you
afford the express freight.
3. How long can I expect to get the sample?
After you pay the sample charge and send us confirmed files, the
samples will be ready for delivery in 3-7 days. The samples will be
sent to you via express and arrive in 3-5 workdays. You can use
your own express account or prepay us if you do not have an