Control Products CV90-DI User Manual

CV90-0712

®

TITAN

SILENT CHECK VALVE

ANSI CLASS 150/300

TITAN FLOW CONTROL, INC.

f

(

125/250

WAFER TYPE

f

)

DUCTILE IRON BODY

MODEL: CV 90-DI

Trims: Stainless Steel or Bronze
Seats: Buna and Viton

FEATURES

F

s

d e s i g n e d f o r l o n g s e r v i c e l i f e

d u c t i l e i r o n b o d y m a i n t a i n s t h e a n t i - c o r r o s i v e p r o p e r t i e s o f c a s t
i r o n w h i l e ach i evi n g a y i e l d s t r e n g t h c o m p a r a b l e t o c a r b o n s t e e l .
d u c t i l e i r o n c h e c k v a l v e s a l s o o f f e r h i g h e r p r e s s u r e a n d t e m p e r a t u r e
r a t i n g s w h e n c o m p a r e d t o c a s t i r o n c h e c k v a l v e s o f t h e s a m e c l a s s .

s

m i n i m a l h e a d l o s s

h e a d l o s s i s m i n i m i z e d b y prov i d in g a l a r g e c r o s s - s e c t i o n a l a r e a
w h i c h e x c e e d s t h a t o f t h e a d j a c e n t p i p e l i n e . a d d i t i o n a l l y , t h e
s p r i n g - l o a d e d , c e n t e r g u i d e d d i s c i s d e s i g n e d w i t h v e r y l o w
c r a c k i n g p r e s s u r e w h i c h r e d u c e s t h e a m o u n t o f e n e r g y r e q u i r e d
t o o p e n t h e v a l v e .

s

q u i c k c l o s u r e t o r e d u c e w a t e r h a m m e r

s i l e n t s h u t -o f f i s a c h i e v e d v i a t h e f u l l y a u t o m a t i c , s p r i n g a s s i s t e d
d i s c t h a t c l o s e s n e a r z e r o f l o w v e l o c i t y . t h e l i g h t w e i g h t , c e n t e r
g u i d e d d i s c d e s i g n c r e a t e s a p o s i t i v e s h u t o f f p r i o r t o f l o w r e v e r s a l
a n d h e l p s t o k e e p s l a m m i n g a n d s u r g e s t o a m i n i m u m .

s

r e s i l i e n t s o f t s e a t s

s o f t s e a t s (b u n a & v i t o n ) c o m b i n e d w i t h p r eci s ion m a c h i n e d s e a l i n g

s u r f a c e s a l l o w t h e c v 90-d i t o m a i n t a i n a b u b b l e s e a l t h a t m e e t s
a p i 598 l e a k a g e r e q u i r e m e n t s . m e t a l s e a t s c a n a l s o b e f u r n i s h e d .

s

v e r s a t i l e d e s i g n

s i z e s 2 " t h r o u g h 6 " uti l ize a u n i q u e s c a l l o p d e s i g n t h a t p e r m i t s d u a l
p r e s s u r e s e r v i c e (a n s i c l a s s 150 a n d 300). s i z e s 8 " t h r o u g h 12" a r e
o n l y r a t e d f o r a n s i c l a s s 150.

Body: Ductile Iron

Size Range: 2" ~ 12"

Siz es 2" ~ 6" pr ov ide
Dua l P r es sure Se r v ic e

ANSI Class 150/300

f

CENTER GUIDED

TECHNICAL

T

pressure/ temperature rating

ductile iron - astm a536 - class 150

WOG

(Non-shock): 250 PSI @ 100 °F (2" ~ 12")

pressure/ temperature rating

ductile iron - astm a536 - class 300

WOG

(Non-shock): 640 PSI @ 100 °F (2" ~ 6")

seat material (o-r i n g )

temperature range

BUNA-N: -20 ~ 250 °F
VITON: -40 ~ 400 °F

SPRING MATERIAL

MAXIMUM TEMPERATURE

STAINLESS STEEL: 450 °F

1. The above listed temperatures are theoretical and
may vary during actual operating conditions.

(1)

(1)

(1)

(1)

A

m a r k e t s : o i l a n d g a s p r o d u c t i o n , g e n e r a l i n d u s t r y , c h e m i c a l , p e t r o c h e m i c a l , p o w e r , f o o d a n d b e v e r a g e

s e r v i c e

r e c o m m e n d e d t h a t a t i t a n f c i s t r a i n e r b e i n s t a l l e d a h e a d o f t h e p u m p t o e n s u r e p r o t e c t i o n o f t h e c h e c k
v a l v e a n d t h e p u m p .

p r e c a u t i o n s : t h i s v a l v e i s i n t e n d e d f o r l iq u id s e r v i c e t h a t d o e s n o t e x c e e d 10 f t /s e c . i t i s d e s i g n e d f o r

s t e a d y f l o w c o n d i t i o n s a n d is n o t r e c o m m e n d e d f o r u s e in r e c i p r o c a t i n g p u m p , c o m p r e s s o r o r o t h e r
t y p e o f p h y s i c a l /t h e r m a l s h o c k - l o a d a p p l i c a t i o n s . t h i s v a l v e i s n o t r e c o m m e n d e d f o r s t e a m s e r v i c e o r
f l o w m e d i a t h a t c o n t a i n s s o l i d s . i t s h o u l d b e i n s t a l l e d a t l e a s t f i v e p i p e d i a m e t e r s d o w n s t r e a m f r o m a n y
t u r b u l e n c e p r o d u c i n g c o m p o n e n t s . f l o w s t r a i g h t e n e r s m a y b e r e q u i r e d i n c e r t a i n a p p l i c a t i o n s .

APPLICATIONS

Th e ab ov e d ata re pre sent s com mo n ma rke t a nd s er vi ce ap plic at ions . N o re pr ese ntat io n or g uar ant ee , e xpre ss ed or i mp lied , i s gi ve n d ue t o th e nu mero us va ri at ion s
of concentrations, temperatures and flow conditions that may occur during actual ser vice.

: p u m p d i s c h a r g e s e r v i c e i n m u n i c i p a l w a t e r , i r r i g a t i o n , a n d i n d u s t r i a l c l a s s h v a c s y s t e ms . i t i s

TITAN FLOW CONTROL, INC .

YOUR PIPELINE TO THE FUTURE!

s

Tel: [phone]

290 Corporate Drive

Fax: [phone]

s

s

[e-mail]

PO Box 7408

s

s

Lumberton, NC 28358

www.titanfci.com

CV90-0712

®

TITAN

Ductile Iron
A536 ANSI Class 150
Sizes: 2” ~ 12”

Ductile Iron
A536 ANSI Class 300
Sizes: 2” ~ 6” Only

Temperature (

°F)

Pr

essur

e (PSI)

Source: ASME B16.42-1998

-50 50 150 250 350 450 550 650

100

200

300

400

500

600

700

450 °F MaxTemp
SS Spring

600 °F MaxTemp
Al.Bronze Disc

250 °F MaxTemp
Buna-N Seat

400 °F MaxTemp
Viton Seat

5

2

3

4

6

1

ØB

Class 150

Scallop

Diameter

A

Face-to-Face

ØC

Class 300

Outside

Diameter

TITAN FLOW CONTROL, Inc.

290 Corporate Drive E-mail: [e-mail]
Lumberton, NC 28358 Web: www.titanfci.com
Tel: [phone] Fax: [phone]

BILL OF MATERIALS

No. PART CV 90-DI-B-1

1 Body

2 Seat

(2)

Ductile Iron ASTM A536

(3) (4)

Aluminum Bronze with Buna-N O-ring

3 Disc ASTM B148 Aluminum Bronze

4 Spring

5 Bushing

6 Screws

(4)

Series 300 Stainless Steel

(4)

Bronze ASTM B584 Aluminum Bronze

(4)

ASTM A276 Type 304 Stainless Steel

No. PART CV 90-DI-S-3

1 Body

2 Seat

(2)

Ductile Iron ASTM A536

(3) (4)

Stainless Steel with Viton O-ring

3 Disc ASTM A351 Gr. CF8M Type 316 Stainless Steel

4 Spring

5 Bushing

6 Screws

(4)

Series 300 Stainless Steel

(4)

ASTM A351 Gr. CF8M Type 316 Stainless Steel

(4)

ASTM A276 Type 304 Stainless Steel

1. BOM represents standard materials.

Equivalent or better materials may be

substituted at the manufacturer's discretion.

2. Bodies are epoxy painted.

3. Metal seats also available.

4. Denotes recommended spare parts.

Additional Design & Technical Notes:

Sizes 2" through 6" utilize a unique scallop design that

permits dual pressure service (150/300 lb). These sizes

t properly between any Cast Iron ANSI Class 125/250
or Ductile Iron ANSI Class 150/300 anges. Sizes 8"

through 12" are only rated for ANSI Class 150 service.
The bolting pattern for Cast Iron Class 125/250 and

Ductile Iron Class 150/300 are the same, respectively.

Ductile Iron check valves offer higher pressure ratings
than Cast Iron check valves. For example, Ductile Iron
check valves (2" ~ 24") are rated at 640 psi wog where
as Cast Iron check valves (2" ~ 12") are rated at 500 psi
wog and (14" ~ 24") are only rated at 300 psi wog.

PRESSURE-TEMPERATURE RATINGS

ordering code

1. This chart displays the pressure-temperature ratings for the valve's body per ASME B16.42-1998.
Maximum temperature limits have been added for seat and spring materials.

Model Number Description

CV90-DI-B-1 Ductile Iron Body, Bronze Seat and Disc, Buna-N Seat

CV90-DI-S-3 Ductile Iron Body, Stainless Steel Seat and Disc, Viton Seat

Titan FCI makes every effort to ensure the information presented on our literature accurately reects exact product specications . However, as product changes occur, there may be short-term differences between actual product

specications and the information contained within our literature. Titan FCI reserves the right to make design and specication changes to improve our products without prior notication. When required, request certied drawings.

(1)

SIZE

A DIMENSION

FACE TO FACE

ØB DIMENSION

SCALLOP DIAMETER 150 lb
(2" THROUGH 12")

ØC DIMENSION

OUTSIDE DIAMETER 300 lb
(2" THROUGH 6")

ASSEMBLED
WEIGHT

Flow Coefcient

Cracking Pressure

1. Dimensions, weights, and ow coefcients are provided for reference only. When required, always request certied drawings.

2. Sizes 10" and 12" are not scalloped, but tapping for cap screws is provided. Contact factory for diameter dimension if needed.

3. Cracking pressure is for horizontal installations only. For vertical installations, please consult factory.

(3)

(1)

SILENT CHECK VALVE • WAFER TYPE

CENTER GUIDED DESIGN • DUCTILE IRON

MODEL: CV 90-DI - Ductile Iron Body

ANSI
Class

150/300

(125/250)

Side View

Exploded View

DIMENSIONS AND PERFORMANCE DATA

in 2

1

2

/2

3 4 5 6 8 10

(1)

(2)

12

mm 50 65 80 100 125 150 200 250 300

in 2.62 2.87 3.12 4.0 4.62 5.62 6.50 8.25 11.25

mm 67 73 79 102 117 143 165 210 286

in 4.0 4.75 5.25 6.75 7.62 8.62 10.87 n/a n/a

mm 102 121 133 171 194 219 276 n/a n/a

in 4.25 5.0 5.75 7.0 8.37 9.75 n/a n/a n/a

mm 108 127 146 178 213 248 n/a n/a n/a

lb 4.5 7.0 9.5 17.5 25.5 38.0 88.0 162.0 300.5

kg 2.0 3.2 4.3 7.9 11.6 17.2 39.9 73.4 136.2

C

psi

v

60 95 150 230 310 450 750 1250 1800

≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5

REFERENCED STANDARDS & CODES

CODE DESCRIPTION

ANSI B16.42 Ductile Iron Pipe Flanges and Flanged Fittings

ANSI B16.5 Pipe Flanges and Flanged Fittings

MSS SP-6 Standards Finishes for Connecting-end Flanges

MSS SP-25 Standard Marking System for Valves

MSS SP-125 D.I., In-Line, Spring Loaded, Center-Guided Valves

pressure/ temperature rating

ANSI Class

WOG

(Non-shock) 250 PSI @ 100 °F 640 PSI @ 100 °F

150 lb Service

2" ~ 12"

seat and spring temperature ratings

(1)

300 lb Service

2" ~ 6" only

(1)

SEAT (O-Ring) Temperature Range

Buna-N -20 °F @ 250 °F

Viton -40 ~ 400 °F

SPRING Maximum Temperature

Stainless Steel 450 °F

1. The listed pressure and temperature ratings for the valve's body, seat, and spring are
theoretical and may vary during actual operating conditions.

(2)