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SWING CHECK VALVE

f

WAFER TYPE

f

SINGLE DISC

ANSI CLASS

125/150

f

DUCTILE IRON

CV31-1014

T

TECHNICAL

TITAN

TITAN FLOW CONTROL, INC.

F

FEATURES

Tel: 910-735-0000

s

Fax: 910-738-3848

s

titan@titanfci.com

s

www.titanfci.com

290 Corporate Drive

s

PO Box 7408

s

Lumberton, NC 28358

YOUR PIPELINE TO THE FUTURE!

TITAN FLOW CONTROL, INC.

1. Ductile Iron valves offer higher pressure ratings

than Cast Iron. valves For example, Ductile Iron

valves (2" ~ 24") are rated at 250 psi wog. By

comparison, Cast Iron valves (2" ~ 12") are rated at

200 psi wog and (14" ~ 24") are only rated at 150

psi wog.

markets

:

general

industry

,

chemical

,

petrochemical

,

power

,

and

food

&

beverage

service

:

intended

for

liquid

service

that

is

steady

,

clean

(

no

abrasives

or

solids

)

and

non

-

pulsating

.

flow

rate

should

not

exceed

15

ft

/

sec

.

not

recommended

for

steam

or

reciprocating

compressor

service

.

buna

-

n

properties

:

most

widely

used

elastomer

.

good

for

most

petroleum

oils

and

fluids

,

silicone

greases

and

oils

,

and

cold

water

.

excellent

compression

set

,

tear

,

and

abrasion

resistance

.

poor

weather

resistance

and

moderate

heat

resistance

.

not

recommended

for

severe

ozone

-

resistant

applications

.

The above data represents common market and service applications. No representation or guarantee, expressed or implied, is given due to the numerous

variations of concentrations, temperatures and flow conditions that may occur during actual service.

s

economi cal

des ign

low

we i ght

and

short

lay i ng

l ength

p roduce

s av i ngs

i n

i n i t i al

cos t

,

s pace

r equ i r ement s

,

and

i ns tal lat i on

when

compar ed

to

ful l

-

body

,

swi ng

-

ty p e

check

valv e s

.

s

minimal

head

loss

head

los s

i s

m i n i m i zed

by

p rov i d i ng

a

short

,

s tra i ght

and

v i rtual ly

unob s truct ed

f low

path

.

add i t i onal ly

,

the

s p r i ng

-

loaded

d i sc

i s

de s i gned

wi th

v e ry

low

crack i ng

p r e s sur e

wh i ch

r educe s

the

amount

of

ene rgy

r equ i r ed

to

op en

the

valv e

.

s

qui ck

closure

to

reduce

water

hammer

shut

-

of f

i s

ach i e v ed

v i a

the

ful ly

automat i c

,

s p r i ng

-

a s s i s t ed

d i sc

that

clos e s

near

ze ro

f low

v e loc i ty

.

the

l i ghtwe i ght

,

s i ngl e

d i sc

de s i gn

cr eat e s

a

pos i t i v e

shutof f

p r i or

to

f low

r e v e r s al

wh i ch

he l p s

to

ke e p

surge s

to

a

m i n i mum

.

s

durable

,

high

qual i ty

des ign

the

cv31

'

s

duct i l e

i ron

body

ma i nta i ns

the

ant i

-

corros i v e

p rop e rt i e s

of

ca s t

i ron

wh i l e

ach i e v i ng

a

y i e ld

s tr ength

comparab l e

to

carbon

s t e e l

.

duct i l e

i ron

al so

of f e r s

h i ghe r

p r e s sur e/t emp e ratur e

rat i ngs

than

ca s t

i ron

i n

the

s ame

p r e s sur e

cla s s

.

the

cv31

al so

f eatur e s

ant i

-

corros i v e

,

s ta i nl e s s

s t e e l

tr i m

(

d i sc

,

s p r i ng

,

sha f t

)

a s

s tandard

.

s

res i l i ent

soft

seats

f i e ld

r e p laceab l e

,

r e s i l i ent

sof t

s eat s

(

buna

-

n

o

-

r i ng

)

coup l ed

wi th

p r ec i s i on

mach i ned

s eal i ng

sur face s

he l p

to

ensur e

a

bub b l e

t i ght

s eal

that

me e t s

or

exce eds

ap i

598

t e s t

r equ i r ement s

.

A

APPLICATIONS

PRESSURE/ TEMPERATURE RATING

DI - ASTMA536 - CLASS 150

(1)

WOG

(Non-shock)

: 250 PSI @ 100 °F

SEAT MATERIAL

TEMPERATURE RANGE

BUNA-N: -20 ~ 250 °F

SPRING MATERIAL

MAXIMUMTEMPERATURE

Series 300 Stainless Steel: 450 °F

MODEL: CV 31-DI

Body : Duc t i l e I ron

Sea t : Buna -N

Di sc : S t a i n l es s S tee l

S IZES : 2" ~ 12"

NEWLY

DESIGNED...

Face to face meets

API 594.