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CV20-0609
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SINGLE DISC
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BUNA-N SEAT
TITAN FLOW CONTROL, INC.
SILENT CHECK VALVE
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400 WOG
BRASS BODY
MODEL: CV 20-BR
BRASS BODY
BUNA-N SEAT
FEATURES
F
s
Q UI CK C L OS UR E TO R ED U CE W AT ER H AM ME R
S I LE NT S HU T- O F F I S A C HI EV ED V I A T H E F UL LY A UT O MAT I C, S PR I NG A SS IS TE D
D I SC T HAT C L O SE S N EA R Z E RO F LO W V EL O CI TY . T H E L I GH TW EI GH T, C E NT ER
G U ID ED D IS C D E SI GN C RE AT ES A P OS IT I VE S HU TO F F P R IO R TO F LOW R EV E RS AL
A N D H EL P S TO K EE P S L AM MI N G A ND S UR G ES T O A M I NI MU M.
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V E RS ATI LE A N D E CO N OM IC AL D ES IG N
C A N B E I N STA LL ED I N A N Y P O S IT IO N (H OR I ZO NTA L O R V E RT I CA L W I TH U PWA R D
F L OW ) - C ON SU LT F AC T O RY F O R V E RTI C AL W IT H D OW N WA R D F LO W.
H E X E ND S A RE P ROV I DE D F O R Q U IC K A N D E A SY I NS TAL L ATI O NS .
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B U B BL E T I GH T S E AL
B Y U TI LI ZI NG A B U NA -N S EAT A N D A PAT E NT ED D IS C G U ID E, T HE C V 2 0 - B Z
I N -L IN E C H EC K VA LVE M A IN TAI N S A B UB BL E T IG HT S EA L T H AT M EE TS O R
E X CE ED S A P I 598 L EA KA G E R E QU IR EM EN TS .
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M I NI MA L H E AD L OS S
T H E C ON T O U R O F B ODY A N D C H E CK M O DU LE P ROV I DE A F LO W P R O F IL E T H AT
G E NE RAT E S V E R Y L I TT LE T UR BU LE N CE . A D DI TI ON AL LY, T HE S PR IN G-L OA D ED ,
C E NT ER G UI DE D D I SC I S D ES IG NE D W I TH L OW C R AC K IN G P R ES SU RE W HI CH
R E DU CE S T H E A M OU NT O F E N ER GY R EQ UI R ED T O O P EN T HE V A LVE .
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D E SI GN ED F OR L ON G S ER V I CE L I FE
H I GH LY A D V A N CE D M AT E RI AL S C O UP LE D W I TH A PAT E NT ED D IS C D E SI GN C A N
P R O V I DE A L O NG S ER V I CE L IF E F OR A W ID E VA RI E TY O F A P PL IC AT I ON S.
s
N S F/ A NS I S TA ND A RD 6 1 C ER T IF IE D W I TH B UN A- N S EA T
AP PROV ED FOR USE IN DRI NKI N G WATER SYS TEM S.
SI Z E RA NG E :
1/ 4 " T H R O U G H 2 "
f
THREADED ENDS
TECHNICAL
T
PRESSURE/ TEMPERATURE RATING
BRASS CW 617N - UNI EN 12165
WOG
(Non-shock): 400 PSI @ 100 °F
Max Liquid: Consult Factory
Max Steam: Not Recommended
SEAT MATERIAL
MAXIMUM TEMPERATURE
Buna-N: 212 °F @ 170 PSI
SPRING MATERIAL
MAXIMUM TEMPERATURE
Series 300 Stainless Steel: 400 °F
CHECK MODULE MATERIAL
MAXIMUM TEMPERATURE
Polyetherimide: 365 °F
A
APPLICATIONS
M A RK ET S: O IL & G A S P RO DU CT IO N, G EN ER A L I ND US TR Y , C HE MI C AL I ND US TR Y , P ET RO CH EM IC AL I N DU ST RY, P O W ER ,
F O OD & B EV ER AG E I ND US TR I ES .
P O LYE TH ER IM ID E: P EI I S A H IG H P E RF OR MA NC E T H ER MO PL AS TI C. I T P RO V I DE S H IG H S TR EN GT H A ND R I GI DI TY AT
E L EVA T ED T EM PE RAT U RE S, L ON G T E RM H EAT R ES IS TA N C E, A ND O UT STA N DI NG D IM EN SI ON AL S TA BI LI TY . I T I S I N H ER EN TLY
F L AM E R ET A R DA N T. P E I C AN R E SI ST C HE MI CA LS S UC H A S H YD RO CA RB ON S, A L CO HO LS A ND H AL O GE NAT ED S O LV EN T S.
B U N A- N P RO PE RT IE S: M OS T W I DE LY U S ED E LA ST O ME R. G O OD F OR M OS T P E TR O L EU M O I L S A ND F LU ID S, S I LI CO NE
G R EA SE S A ND O IL S , A ND C OL D W AT ER . E XC EL L EN T C OM PR ES SI O N S ET , T EA R, A N D A BR AS I ON R ES IS TAN C E. P OO R
W E ATH ER R ES I S TAN C E A ND M OD ER AT E H EAT R E SI STA NC E. N OT R EC OM ME ND ED F O R S EV ER E O Z ON E- R ES IS TA NT
A P PL IC AT I O NS .
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 ser vice.
TITAN FLOW CONTROL, INC .
YOUR PIPELINE TO THE FUTURE!
Tel: 910-735-0000
290 Corporate Drive
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Fax: 910-738-3848
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titan@titanfci.com
PO Box 7408
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Lumberton, NC 28358
www.titanfci.com
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CV20-0609
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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
IN-LINE • SILENT CHECK VALVE
CENTER GUIDED • THREADED ENDS
MODEL: CV 20-BR
Brass Body • BUNA-N Seat
1/4" ~ 2"
400 WOG
BILL OF MATERIALS
(1)
No. PA RT MATERIAL
1 BODY Brass CW 617N
2 END CONNECTION Brass CW 617N
3 CHECK MODULE POLYETHERIMIDE
4 SEAT
(2)
Buna-N
5 SPRING Series 300 Stainless Steel
Notes:
1. Bill of Materials represents standard materials. Equivalent or better
materials may be substituted at the manufacturer's discretion.
2. Denotes recommended spare parts.
DIMENSIONS AND PERFORMANCE DATA
SIZE
A DIMENSION
FACE TO FACE
ØB DIMENSION
END DIAMETER
ØC DIMENSION
BODY DIAMETER
ØD DIMENSION
OCTAGONAL ENDS
ASSEMBLED
WEIGHT
Flow Coefcient
Cracking Pressure
in 1/4 3/8 1/2 3/4 1
mm 8 10 15 20 25 32 40 50
in 2.32 2.32 2.32 2.56 2.76 2.93 3.17 3.37
mm 59 59 59 66 71 75 81 86
in .98 .98 .98 1.20 1.48 1.87 2.10 2.68
mm 25 25 25 31 38 48 54 69
in 1.35 1.35 1.35 1.65 1.92 2.40 2.87 3.46
mm 35 35 35 42 49 61 73 88
in .98 .98 .98 1.22 1.50 1.89 2.12 2.64
mm 25 25 25 31 39 49 54 68
lb .22 .37 .32 .49 .68 1.13 1.61 2.28
kg .1 .2 .1 .2 .3 .5 .7 1.0
C
(2)
psi
4.55 4.55 6.07 10.97 16.92 27.42 39.09 60.68
v
≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5 ≤ .5
1. Dimensions, weights, and ow coefcients are provided for reference only.
When required, always request certied drawings.
2. This listed valve cracking pressure only applies to horizontal installations.
For vertical installations, cracking pressure is higher. Please consult factory.
PRESSURE-TEMPERATURE RATINGS - CV 20-BR
'
B
3
1
(1)
1
1
/4 1 1/2
4
5
2
2
Additional Notes:
C
1. End connection is female to
female per ANSI B 1.20.1.
2. Perfect sealing both at
high and low pressures
with wide temperature
range: +10 ~ 210 °F
3. Low cracking pressure,
approximately 1/2 PSI.
4. Low prole designed to
minimize head loss.
5. High technology materials
to ensure best resistance in
any condition.
REFERENCED STANDARDS & CODES
CODE DESCRIPTION
ANSI B1.1 Unied Inch Screw Threads
ANSI B1.20.1 Pipe Threads - General Purpose
ANSI B16.15 Cast Bronze Threaded Fittings
PRESSURE - TEMPERATURE RATING
Body Material - BRASS CW 617N - UNI EN 12165 - 400 WOG
WOG
(Non-shock): 400 PSI @ 100 °F
Max Liquid: Consult Factory
Max Steam: Not Recommended
SEAT TEMPERATURE RATING
Seat Material Maximum Temperature
Buna-N: 212 °F @ 170 PSI
SPRING TEMPERATURE RATING
Spring Material Maximum Temperature
Series 300 Stainless Steel: 400 °F
CHECK MODULE TEMPERATURE RATING
Check Module Material Maximum Temperature
Polyetherimide: 365 °F
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.
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