NON SLAM Nozzle Check Valve - Flovelflovel.com/brochure/brochure3.pdfNON SLAM Nozzle Check Valve 6D - 0644. 01 ... API 6D IBR, Lloyds, ... Design Standard : API 594, API 6D, API 6F

NON SLAM

Nozzle Check Valve

6D - 0644

01

FLOVEL Valves Pvt. Ltd., earlier known as Arpita Enterprise, has been Manufacturing Check Valves since 1984. It is committed to manufacture high performance Check Valves within the range of ¼” to 48”.

Nozzle check is now an established concept. High Velocity flow without Cavitation and Surge Protection are the Key reasons to install Nozzle Checks. It has an edge over Swing / Dual Checks when compared for Pressure Drop and Cv values. It is truly a protection on Pump Discharge Lines.

GSFC BAYER BSIL PDOGNFC STERLITE DLF PETRONASIPCL VOLTAS GMM TOTALGACL ONGC AMUL SAIPEMGHCL IOCL RELIANCE MAERSKHPCL HINDALCO ESSAR OCCIDENTAL

FLOVEL Check Valves are exported to Malaysia, Oman, Italy, Qatar, Jordan, Thailand, Germany, U.S.A., U.K and U.A.E.

EIL UHDE KVAERNER TECNIMONTTCE PDIL LINDE JACOBSBECHTEL TOYO IBR

ISO 9001: 2008CE PEDAPI 6DIBR, Lloyds, DNV, BUREAU VERITAS, TUV

Some of our Valued Customers

Approved by the following Engineering and Contracting Companies

Certifications under Third Party Inspection

Manufacturing Plant, 1987 Manufacturing Plant, New Unit, 2006

Manufacturing Process Manufacturing Process

PROFILE

DESIGN FEATURES

=Nozzle Check Valve are designed using Computational Fluid Dynamics (CFD).

=Low head loss & minimum pressure loss can be achieved.

=Metal to Metal Seated design.

=Conical seating surface is self aligning & provides tight shut off.

=Spring loaded disc design allows mounting in any orientation.

=Short stroke length reduces closure time and Minimizes water hammer.

=Short light weight Disc & Fast closing Spring design Protect the piping against sudden SURGE.

=The Design is based on Bernoulli’s Principle, drops the Velocity Head at Vena Contracta thus increasing Static Pressure to avoid Cavitation.

=Steam Injection System

=Power Station, Water Pumping Stations

=Natural Gas, Refineries

=Critical Equipment Discharge

=Gas Compressor Unit

=Cracker Plant

INSTALLATION

NOZZLE CHECK VALVE HUB END

FLOW

NOZZLE CHECK VALVE FLANGED END

FLOW

APPLICATION=Chemical, Oil & Gas Industries

=Residual Heat Removal System

=Nuclear Power Plants

=Offshore & Onshore Production Platform, FPSO

=Containment Isolation

=Water, Steam, Gas, Vacuum

1 Body

2 Diffuser

3 Disc

4 Seat

5 Spring

1

4

5

2

3

03

NOZZLE CHECK VALVE

Size : 2” ~ 24”Rating : ANSI # 150

Installation DimensionsSize : 2” ~ 24” Rating : ANSI # 150 Flange: ANSI B 16.5

SIZE A ø C C D ø E ø N d ø End Approx Weight In kg.

Inches RF RTJ Flanged P.C.D. Facing

(DN) mm mm mm mm mm mm Flanged

2” (50) 50 178 190 152.4 120.6 4 19 RF / RTJ

3” (80) 76 208 220 190.5 152.4 4 19 RF / RTJ

4” (100) 100 238 250 228.6 190.5 8 19 RF / RTJ

6” (150) 150 268 280 279.4 241.3 8 22 RF / RTJ

8” (200) 200 312 324 342.9 298.4 8 22 RF / RTJ

10” (250) 250 386 398 406.4 362.0 12 25 RF / RTJ

12” (300) 300 460 472 482.6 431.8 12 25 RF / RTJ

14” (350) 350 504 516 533.4 476.2 12 29 RF / RTJ

16” (400) 400 576 588 596.9 539.7 16 29 RF / RTJ

18” (450) 450 644 656 635.0 577.8 16 32 RF / RTJ

20” (500) 500 712 724 698.5 635.0 20 32 RF / RTJ

24” (600) 600 854 866 812.8 749.3 20 35 RF / RTJ

FLOW

NOZZLE CHECK VALVE HUB END

ANSI # 150

Series NCFO - 150

FLOW

RF / SERRATED / RING JOINT

(P.C

.D.)

EØ

x N

(N

os.

of H

ole

s)

D Ø

d Ø

C

A Ø

A c r o b a t D o c u m e n t

NOZZLE CHECK VALVE

ANSI # 300

Series NCFO - 300Size : 2” ~ 24”Rating : ANSI # 300

Installation DimensionsSize : 2” ~ 24” Rating : ANSI # 300 Flange: ANSI B 16.5

SIZE A ø C C D ø E ø N d ø End Approx Weight In kg.

Inches RF RTJ Flanged P.C.D. Facing

(DN) mm mm mm mm mm mm Flanged

2” (50) 50 178 190 165.0 127.0 8 19 RF / RTJ

3” (80) 76 208 220 209.5 168.3 8 22 RF / RTJ

4” (100) 100 238 250 254.0 200.0 8 22 RF / RTJ

6” (150) 150 268 284 318.0 270.0 12 22 RF / RTJ

8” (200) 200 312 328 381.0 330.2 12 25 RF / RTJ

10” (250) 250 386 402 445.0 387.3 16 29 RF / RTJ

12” (300) 300 460 476 521.0 450.8 16 32 RF / RTJ

14” (350) 350 504 520 584.0 514.3 20 32 RF / RTJ

16” (400) 400 576 592 648.0 571.5 20 35 RF / RTJ

18” (450) 450 644 660 711.0 628.6 24 35 RF / RTJ

20” (500) 500 712 730 775.0 685.8 24 35 RF / RTJ

24” (600) 600 854 876 915.0 812.8 24 41 RF / RTJ

FLOW

NOZZLE CHECK VALVE HUB ENDFLOW

RF / SERRATED / RING JOINT

(P.C

.D.)

EØ

x N

(N

os.

of H

ole

s)

D Ø

d Ø

CA

Ø

FLOW

NOZZLE CHECK VALVE HUB END

05

NOZZLE CHECK VALVE

ANSI # 600

Series NCFO - 600Size : 2” ~ 24”Rating : ANSI # 600

Installation DimensionsSize : 2” ~ 24” Rating : ANSI # 600 Flange: ANSI B 16.5

SIZE A ø C C D ø E ø N d ø End Approx Weight In kg.

Inches RF RTJ Flanged P.C.D. Facing

(DN) mm mm mm mm mm mm Flanged

2” (50) 50 138 140 165.0 127.0 8 19 RF / RTJ

3” (80) 76 182 184 209.5 168.3 8 22 RF / RTJ

4” (100) 100 226 228 273.0 215.9 8 25 RF / RTJ

6” (150) 150 268 270 355.6 292.1 12 29 RF / RTJ

8” (200) 200 314 316 419.1 349.2 12 32 RF / RTJ

10” (250) 250 388 390 508.0 431.8 16 35 RF / RTJ

12” (300) 300 462 464 558.8 488.9 20 35 RF / RTJ

14” (350) 350 504 506 603.25 527.0 20 38 RF / RTJ

16” (400) 400 578 580 685.8 603.2 20 41 RF / RTJ

18” (450) 450 645 648 742.9 654.0 20 44 RF / RTJ

20” (500) 500 714 720 812.8 723.9 24 44 RF / RTJ

24” (600) 600 856 864 939.8 838.2 24 51 RF / RTJ

FLOW

RF / SERRATED / RING JOINT

(P.C

.D.)

EØ

x N

(N

os.

of H

ole

s)

D Ø

d Ø

CA

Ø

NOZZLE CHECK VALVE

ANSI # 900

Series NCFO - 900Size : 2” ~ 24”Rating : ANSI # 900

Installation DimensionsSize : 2” ~ 24” Rating : ANSI # 900 Flange: ANSI B 16.5

FLOW

NOZZLE CHECK VALVE HUB END

SIZE A ø C C D ø E ø N d ø End Approx Weight In kg.

Inches RF RTJ Flanged P.C.D. Facing

(DN) mm mm mm mm mm mm Flanged

2” (50) 50 158 160 216.0 165.1 8 25 RF / RTJ

3” (80) 76 194 196 241.3 190.5 8 25 RF / RTJ

4” (100) 100 252 254 292.1 235.0 8 32 RF / RTJ

6” (150) 150 322 324 381.0 317.5 12 32 RF / RTJ

8” (200) 200 364 366 469.9 393.7 12 38 RF / RTJ

10” (250) 250 416 418 546.1 469.9 16 38 RF / RTJ

12” (300) 300 475 478 609.6 533.4 20 38 RF / RTJ

14” (350) 350 514 522 641.3 558.8 20 41 RF / RTJ

16” (400) 400 592 644 704.8 616.0 20 44 RF / RTJ

18” (450) 450 655 668 787.4 685.8 20 51 RF / RTJ

20” (500) 500 724 736 857.2 749.3 20 54 RF / RTJ

24” (600) 600 865 884 1041.4 901.7 20 67 RF / RTJ

FLOW

RF / SERRATED / RING JOINT

(P.C

.D.)

EØ

x N

(N

os.

of H

ole

s)

D Ø

d Ø

CA

Ø

07

NOZZLE CHECK VALVE

ANSI # 1500

Series NCFO - 1500Size : 2” ~ 24”Rating : ANSI # 1500

Installation DimensionsSize : 2” ~ 24” Rating : ANSI # 1500 Flange: ANSI B 16.5

SIZE A ø C C D ø E ø N d ø End Approx Weight In kg.

Inches RF RTJ Flanged P.C.D. Facing

(DN) mm mm mm mm mm mm Flanged

2” (50) 50 208 210 216.0 165.1 8 25.0 RF / RTJ

3” (80) 76 230 232 266.7 203.2 8 31.75 RF / RTJ

4” (100) 100 252 254 311.1 241.3 8 34.9 RF / RTJ

6” (150) 150 318 324 393.7 317.5 12 38.0 RF / RTJ

8” (200) 200 358 366 482.6 393.7 12 44.45 RF / RTJ

10” (250) 250 410 418 584.2 482.6 12 50.8 RF / RTJ

12” (300) 300 462 478 673.1 571.5 16 54.0 RF / RTJ

14” (350) 350 504 522 749.3 635.0 16 60.3 RF / RTJ

16” (400) 400 578 600 825.5 704.8 16 66.6 RF / RTJ

18” (450) 450 646 668 914.4 774.7 16 73.0 RF / RTJ

20” (500) 500 714 736 984.2 831.8 16 79.3 RF / RTJ

24” (600) 600 856 884 1168.4 990.6 16 92.0 RF / RTJ

FLOW

NOZZLE CHECK VALVE HUB ENDFLOW

RF / SERRATED / RING JOINT

(P.C

.D.)

EØ

x N

(N

os.

of H

ole

s)

D Ø

d Ø

CA

Ø

NOZZLE CHECK VALVE

ANSI # 2500

Series NCFO - 2500Size : 2” ~ 12”Rating : ANSI # 2500

Installation DimensionsSize : 2” ~ 12” Rating : ANSI # 2500 Flange: ANSI B 16.5

SIZE A ø C C D ø E ø N d ø End Approx Weight In kg.

Inches RF RTJ Flanged P.C.D. Facing

(DN) mm mm mm mm mm mm Flanged

2” (50) 50 238 240 235 171.4 8 29 RF / RTJ

3” (80) 76 276 280 305 228.6 8 38 RF / RTJ

4” (100) 100 316 324 356 273.0 8 41 RF / RTJ

6” (150) 150 416 428 483 368.3 8 54 RF / RTJ

8” (200) 200 456 472 553 438.1 12 54 RF / RTJ

10” (250) 250 572 594 673 539.7 12 67 RF / RTJ

12” (300) 300 630 652 762 619.1 12 73 RF / RTJ

FLOW

NOZZLE CHECK VALVE HUB ENDFLOW

RF / SERRATED / RING JOINT

(P.C

.D.)

EØ

x N

(N

os.

of H

ole

s)

D Ø

d Ø

CA

Ø

09

CERTIFICATION AND APPROVALS

Design Standard : API 594, API 6D, API 6F

ADDITIONAL PRODUCTS

FDCWR WAFER

Ø.B

D2

.Ø

A.Ø

C.

RF / SERRATED

FLOW.

FDCFR FLANGED

RF / SERRATED / RING JOINT

FLOW.

D1

.Ø

B.Ø

A.Ø

C.

dØ

(P.C

.D.)

E x

N (

No

s. o

f H

ole

s)Ø

FDCLR LUG

RF / SERRATED / RING JOINT

FLOW.

D1

.Ø

(P.C

.D.)

E x

N (

No

s. o

f H

ole

s)Ø

B.Ø

C.

dØ

A.Ø

EYE BOLT

A A

EYE BOLT

A A

EYE BOLT

A A

Wafer End - Retainerless

Series: FDCWR

Size Range: 2"~48"

Rating: ANSI # 150, # 300,

# 600, # 900,

# 1500, # 2500

Lugged End - Retainerless

Series: FDCLR

Size Range: 2"~10"

Rating: ANSI # 150, # 300,

# 600, # 900,

# 1500, # 2500

Flanged End - Retainerless

Series: FDCFR

Size Range: 12"~48"

Rating: ANSI # 150, # 300,

# 600, # 900,

# 1500, # 2500

Hub End - Retainerless

Series: FDCHR

Size Range: 2"~20"

Rating: ANSI # 600, # 900,

# 1500, # 2500

DØ

BØ

AØ

C

FDCHR HUB ENDEYE BOLT

DUAL PLATE CHECK VALVES

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randaid

.co.inFlovel Valves Pvt. Ltd.

1201, GIDC, Vitthal Udyognagar-388 121, Anand, Gujarat, India.

Tel : +91-2692-236187, 234510, Fax : +91-2692-236311

sales@flovel.com • www.flovel.com

Italy

Trust Valves S.r.l.via A. Grandi, 12

20017 Rho (Milan)- Italy

Tel : + 39 02 9390 6069

Fax : + 39 02 9390 7397

Cell : +39 347 8092055

E-mail : m.canevaro@trust-valves.com

Oman • U.A.E. • Qatar • Thailand • Germany • U.S.A • Australia

U.K.Econosto UK Ltd.Blackness Road, Altens Industrial Estate,Aberdeen, AB12 3LH, U.K.Email: aberdeensales@econosto.uk.com

U.K.Econosto UK Ltd.Whiteacres, Cambridge Road,Whetstone, Leicester, LE8 6ZG, U.K.Email: sales@econosto.uk.com

MalaysiaOGAMAS SDN BHDSuite 105A, 1st Floor, Podium Block,Faber Towers, Jin Desa Bahagia,Taman Desa, 58100 Kuala Lumpur, MalaysiaEmail: zdr@ogamas.com