Page 1
SILENT CHECK VALVE
®
TITAN
f
GLOBE TYPE
f
CENTER GUIDED
CV51-0213
ANSI CLASS 150
TITAN FLOW CONTROL, INC.
MODELS: CV 51-CS
CV 51-SS
f
CARBON & STAINLESS STEEL
p e N d I N g
p A t e N t
d e s i g n
S t r A I g h t e N I N g
-
w i t h
v A N e S
i n t e g r a l
Body: Carbon & Stainless Steel
Trim: Stainless Steel
SIZE RANGE: 2" ~ 24"
FEATURES
l a r g e r s i z e s a v a i l a b l e
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
N E w l y d E S I G N E d c v 51'S h A v E S t R A I G h t E N I N G v A N E S t h A t R E d u c E t u R b u l E N c E I N I N c o m I N G
f l o w , t h u S m I N I m I Z I N G N o I S E , v I b R A t I o N S , E R o S I o N , c A v I t A t I o N S , A N d o t h E R f A c t o R S
t h A t c o u l d R E S u l t I N p R E m A t u R E v A l v E f A I l u R E .
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 t h E I N t E G R A l S t R A I G h t E N I N G v A N E S t h A t h E l p c R E A t E
l A m I N A R f l o w . A l A R G E c R o S S - S E c t I o N A l A R E A A l S o l E S S E N S p R E S S u R E d R o p A c R o S S t h E
c h E c k v A l v E . u N l I k E t y p I c A l c o N I c A l S p R I N G c o N S t R u c t I o N S t h A t R E S t R I c t f l o w , t h E
N E w c v 51 h A S A c o m p R E S S I o N S p R I N G c o u p l E d w I t h A S m A l l S t E m G u I d E t h A t A l l o w S
f o R A N u N o b S t R u c t E d f l o w p A t h .
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 IS 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 . A d d I t I o N A l l y , t h E l o w c R A c k I N G p R E S S u R E o f t h E c v 51 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
m e t a l - t o - m e t a l s e a t s
pRE c I S I o N 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 51- c S / S S t o m A I N t A I N A t I G h t S E A l
t h A t m E E t S o R E x c E E d S A p I 598 l E A k A G E R E q u I R E m E N t S . R E S I l I E N t S E A t S A R E A l S o
A v A I l A b l E t o p R o v I d E b u b b l E t I G h t S E A l S . S E A l I N G I S f u R t h E R I m p R o v E d b y A N
A d d I t I o N A l G A S k E t A S S E m b l E d w I t h t h E S E A t I N d E p E N d E N t o f t h E f l A N G E G A S k E t .
s
v e r s a t i l e a n d e c o n o m i c d e s i g n
c l E A R A N c E w IthI N t h E c v 51'S b o d y A l l o w S A b u t t E R f l y v A l v E t o b E I N S t A l l E d d I R E c t l y
o N t h E o u t l E t S I d E o f t h E v A l v E w I t h o u t E x t R A p I p I N G . b E c A u S E t h E v A l v E ' S t R I m I S
I N t E R c h A N G E A b l E , v A R I o u S S E A t S , d I S c S , A N d S p R I N G S A R E A v A I l A b l E A N d E A S y t o R E p l A c E .
E x o t I c S p R I N G m A t E R I A l , S u c h A S m o N E l o R I N c o N E l 750- x , c A N E A S I l y b E S u b S t I t u t E d
f o R t h E S t A N d A R d S tA I N l E S S S t E E l .
f
FLANGED ENDS (RF)
TECHNICAL
T
pRESSuRE/ tEmpERAtuRE RAtING
cS - AStm A216 GR. wcb - clASS 150
(Non-shock): 285 PSI @ 100 °F
WOG
pRESSuRE/ tEmpERAtuRE RAtING
SS - AStm A351 GR. cf8m - clASS 150
(Non-shock): 275 PSI @ 100 °F
WOG
SEAt mAtERIAl
tEmpERAtuRE RANGE
STAINLESS STEEL: -325 ~ 1500 °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 Ro 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
v A l v E
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 lIqu I d 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 y p E
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
APPLICATIONS
Th e ab ove dat a re pre sent s co mmon mar ket and ser vi ce appl icat ions . No rep rese ntat ion or g uara nte e, e xp ress ed or i mp li ed , i s gi ve n du e to t he n umer ous var ia tio ns
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 IN 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 St E m S. I t I S
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 Al 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
A N d t h E p u m p .
t E A d y f l o w c o N d I t I o N S A N d I S N o t R E c o m m E N d E d f o R u S E I N 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
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 At 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
p R o d u c I N G c o m p o N E N t S . A d d I t I o N A l 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 IN c E R t A I N A p p l I c A t I o N S .
TITAN FLOW CONTROL, INC .
YOUR PIPELINE TO THE FUTURE!
s
Tel: 910-735-0000
290 Corporate Drive
Fax: 910-738-3848
s
s
titan@titanfci.com
PO Box 7408
s
s
Lumberton, NC 28358
www.titanfci.com
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CV51-0213
®
TITAN
Stainless Steel
A351 Gr.CF8MANSI Class 150
Carbon Steel
A216 Gr. WCBANSI Class 150
Temperature (
°F)
450 °F MaxTemp
SS Spring
Pr
essure (PSI)
-100 0 100 200 300 400 500 600 700 800 900 1000 1100
0
50
100
150
200
250
300
Source: ASME B16.34-1996
B
Flange Diameter
A
Va lve
Face-to-Face
(Includes Raised Face)
C
Body Diameter
1
6
2
4
3
5
7
Stem Guide
TITAN FLOW CONTROL, Inc.
290 Corporate Drive E-mail: titan@titanfci.com
Lumberton, NC 28358 Web: www.titanfci.com
Tel: 910.735.0000 Fax: 910.738.3848
SILENT CHECK VALVE • GLOBE TYPE
CV 51-CS (Carbon) CV 51-SS (Stainless Steel)
Flanged Ends (RF) • Globe Style • Center Guided Disc
ANSI Class
150
BILL OF MATERIALS
No. PART CV 51-CS CV 51-SS
1 Body
2 Disc
3 Spring
4 Bushing
5 Seat
Carbon Steel
A216 Gr. WCB
Stainless Steel
(2)
Gr. CF8M Type 316
(2)
Series 300 Stainless Steel Series 300 Stainless Steel
(2)
Stainless Steel Stainless Steel
Stainless Steel
(2) (3)
Gr. CF8M Type 316
6 Cap Screw Stainless Steel Stainless Steel
Application/Additional Notes:
• Face-to-Face Dimension 'A' includes raised face. Class 150 anges are regularly furnished with
1/16 inch high raised face.
• Carbon Steel bodies are epoxy painted. Other coatings are available; please contact factory for details.
• Contact Titan FCI Engineering for exible expansion joint applications.
DIMENSIONS AND PERFORMANCE DATA
(2)
SIZE
A DIMENSION
FACE TO FACE
ØB DIMENSION
FLANGE DIAMETER
ØC DIMENSION
BODY DIAMETER
WEIGHT
(APPROXIMATE)
(3)
Flow Coefcient
Cracking Pressure
in 2 2 1/2 3 4 5 6 8 10 12 14 16 18 20 24
mm 50 65 80 100 125 150 200 250 300 350 400 450 500 600
in 6.25 C/F 7.55 8.50 C/F 10.50 12.0 14.0 18.0 19.50 21.0 22.5 24.0 24.0
mm 159 C/F 192 216 C/F 267 305 356 457 495 533 572 610 661
in 6.00 C/F 7.50 9.00 C/F 11.00 13.50 16.00 19.00 21.00 23.5 25.0 27.5 32.0
mm 152 C/F 191 229 C/F 279 343 406 483 533 597 572 699 813
in 4.63 C/F 6.63 8.62 C/F 11.13 15.84 17.69 21.25 24.0 26.5 29.0 32.75 37.0
mm 118 C/F 168 219 C/F 283 402 449 540 610 673 737 832 940
lb 15.2 C/F 30.0 49.0 C/F 80.0 138.0 165.0 310.0 420.0 593.0 690.0 970.0 1500
kg 6.3 C/F 13.6 22.2 C/F 36.3 62.4 74.8 140.6 190.5 268.2 312.1 438.8 681
C
v
(4)
psi
65 C/F 150 265 C/F 600 1100 1800 2500 3100 4800 6100 7800 9800
≤ .5 C/F ≤ .5 ≤ .5 C/F ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5
7 Gasket
1. Bill of Materials represents standard materials. Equivalent or better materials
may be substituted at the manufacturer's discretion.
2. Denotes recommended spare parts.
3. Resilient Seats are available upon request. Please call for details.
(2)
Non-asbestos Gasket Non-asbestos Gasket
(1)
1. Dimensions, weights, and ow coefcients are provided for reference only. When required, always request certied drawings.
2. Larger sizes are available. Please consult factory for these sizes and dimensions.
3. Face to face values have a tolerance of ±0.06 in (±2.0 mm) for sizes 10" and lower and a tolerance of ±0.12 in (±3.0 mm) for sizes 12" and larger.
4. Cracking pressure is for horizontal installations only. For vertical installations, please consult factory.
PRESSURE - TEMPERATURE RATINGS
(1)
REFERENCED STANDARDS & CODES
CODE DESCRIPTION
ANSI B16.5 Pipe Flanges & Flanged Fittings
ANSI/API 594 Valve Design and Manufacture
API 598 Valve Inspection and Pressure Test
MSS SP-6 Standard Finishes for Connecting-end Flanges
MSS SP-25 Standard Marking System for Valves
MSS SP-55 Quality Standard for Valve Castings
(1)
Stainless Steel
A351 Gr. CF8M Type 316
Stainless Steel
Gr. CF8M Type 316
Stainless Steel
Gr. CF8M Type 316
1. This chart displays the pressure-temperature ratings for the valve's body. Max temperature limits
have been added for the spring material.
Model Number Description
CV51-CS Carbon Steel Body, Stainless Steel Seat and Disc
CV51-SS Stainless Steel Body, Stainless Steel Seat and Disc
Titan FCI makes every effort to ensure the information presented on our literature accurately reects exact product specications . However, as product changes occur, there may be short-term differences between actual product
specications and the information contained within our literature. Titan FCI reserves the right to make design and specication changes to improve our products without prior notication. When required, request certied drawings.
ordering code
pressure - temperature rating
ANSI CLASS 150 Carbon Steel Stainless Steel
WOG (Non-shock) 285 PSI @ 100 °F 275 PSI @ 100 °F
temperature range seat
SEAT Temperature
Stainless Steel -325 ~ 1500 °F
maX temperature spring
SPRING Max Temperature
Stainless Steel 450 °F
The listed pressure and temperature ratings for the valve's body, seat, and spring are
theoretical and may vary during actual operating conditions.
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