1pc New 1-1/4'' BRASS Water Pressure Reducing VALVE DN32 Bspp with Gauge

Description

New 1-1/4'' BRASS Water Pressure Reducing VALVE DN32 Bspp with pressure gauge
Item Description:
Valve through regulation
,
the
inlet pressure
is reduced to
a
desired outlet pressure
,
and rely on
the energy of medium
,
the
outlet pressure of
the
valve
to automatically maintain the stability
.
Fluid mechanics from the point of view
,
the valve is a local
resistance can change the
throttling element
,
i.e. by changing the
throttling area
,
so that the
velocity of the fluid and kinetic energy
change
,
resulting in different pressure loss
,
thus achieve the purpose of decompression
.
And then rely on the control
and regulation system of regulation
,
so that after the pressure valve
spring and the volatility of equilibrium
,
so that after the pressure valve in
a certain range of error
constant
.
Valve working principle
can be simply understood
as the
entrance
pressure
and
outlet pressure
=
spring force
,
through the
control
valve
closure flow inside the
opening of the
size to control
the pressure at the outlet
,
the
liquid through the
opening
,
closure
and
fluid resistance
is small,
the pressure loss
is small
,
the outlet pressure
is greater,
and vice versa
outlet pressure
is small
.
Apply to
:
hydraulic instability
water
flow too fast
water purifiers
,
solar energy
water pressure
in 0.1-0.5MPa
middle adjustment
(
use
inner six angle wrench
)
.
the filter
can filter
impurities
.
material:
copper
(
filter
,
spring
,
seal
materials
except)
-20°C---150°C
Payment Description：
We accept only paypal payment.
Shipping Description：
Item will be shipped by airmail with tracking number (ship to USA by USPS epacket delivery ) within 24 hours(1 working day) after full payment is received.
We only ship to the approved address given in PayPal payment. Please make sure payment address in PayPal is correct. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.
A notification email of dispatch will be sent to buyer after item is posted. Please email us if you don't receive our email after 3 days of full payment sent.
Return Description
：
In the unlikely event that a return is request, all returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc. Shipping and handling fees are not refundable. Buyer is responsible for shipping costs incurred shipping products back.
On Oct-30-17 at 07:31:40 PDT, seller added the following information: