Watts 2300 Bedienungsanleitung PDF herunterladen (Seite 1)

For Commercial and Industrial Applications

ES-2300

Series 2300 Direct Operated Water Pressure Reducing Valves are

designed for dead-end water service where the flow is intermittent

and changes rapidly, as on domestic water system. This Series

is also installed to regulate the flow of water to such fast acting

equipment as flushometers and snap cocks. The Series 2300 is

recommended where city water pressure is to be reduced to sup-

ply plumbing fixtures to prevent violent pressure fluctuations. The

2300 features Lead Free* construction to comply with Lead Free*

installation requirements.

Features

•Anessentiallybalancedsingleseatminimizesvariationindelivery

pressure resulting from varying inlet pressure

•AlargeHycardiaphragmensuresasensitiveresponsetothe

slightest changes in reduced pressure

•Packlessdesigneliminatesstuffingboxfriction

•Hycarcompositionsingleseatprovidesfordead-endshutoffand

prevents pressure-creep when no flow is required

•Self-aligningdesign.Eliminatestheneedforastemguideinthe

bottom flanges and removes a point of direct collection that can

cause faulty operation

•Discandpistonarelocatedtominimizethepossibilityofobstruc-

tion by dirt

•Largepressureplategivesamplesupporttothediaphragm–

assuring long life

•Self-containeddesign,requiresnocontrollines

•Allinternalpartsaccessiblebyremovingblindflangeorspring

chamber. Regular maintenance can be performed with the valve

body in line

•Nostuffingboxmaintenancerequired

Applications

•Industrialplantsforwashroomsandprocessingoperations

•Apartmentbuildings,hotels,officebuildingsandhospitalstopro-

vide each floor with a steady pressure.

•Municipalorplantwatermaintomaintainconstantpressure

Specifications

ADirectOperatedWaterPressureReducingValveshallbeinstalled

where indicated on the plans. Lead Free* Direct Operated Water

Pressure Reducing Valve shall be constructed using Lead Free*

materials. Lead Free 2300 shall comply with state codes and stan-

dards, where applicable, requiring reduced lead content. The Valve

shall be manufactured out of cast iron and be pressure rated to

200psi(13.8bar).ThevalveshallhavealargeHycardiaphragmto

ensure sensitive response. Valve shall be a Watts Series 2300.

A large Hycar dia-

phragm ensures a

sensitive response

to the slightest

change in reduced

pressure.

This design

being self-

contained,

no control

lines are

required.

Designed

to close

against the

flow. Will

not chat-

ter or pro-

duce water

hammer.

Operates

smoothly and

quietly.

The design of this

valve minimizes any

danger of dirt lodg-

ing in the stem

guide.

Essentially

balanced

single seat

minimizes

a variation

in delivery

pressure

resulting

from a

varying inlet

pressure.

No stem guide in bottom flange to col-

lect dirt. These valves are self-aligning

and the guiding of the disc is indepen-

dent of the bolted bottom flange.

Series 2300

Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,

please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials with-

out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

*The wetted surface of this product contacted by consumable

water contains less than 0.25% of lead by weight.

LEAD FREE

JobName

–––––––––––––––––––––––––––––––––––––––––––

Contractor

––––––––––––––––––––––––––––––––––––––––––––

Job Location

–––––––––––––––––––––––––––––––––––––––––

 Approval

 –––––––––––––––––––––––––––––––––––––––––––––

Engineer

–––––––––––––––––––––––––––––––––––––––––––––

 Contractor’sP.O.No.

––––––––––––––––––––––––––––––––––

Approval

–––––––––––––––––––––––––––––––––––––––––––––

Representative

––––––––––––––––––––––––––––––––––––––––

Series 2300

Direct Operated Water Pressure Reducing Valves

Sizes: 3" – 4"

1 2

Inhaltsverzeichnis

Seite 1 - Series 2300

For Commercial and Industrial ApplicationsES-2300Series 2300 Direct Operated Water Pressure Reducing Valves are designed for dead-end water service wh

Seite 2 - Capacity

Materials ListBody CastIronDisc HycarCompositionTrim Stainless SteelDiaphragm HycarSpring Tempered SteelPressure – TemperatureMaximumTemperatu

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