Flowserve NAF-Check Non Return Check Valves Manuel d'utilisateur télécharger pdf

Non-Return Valves

PN 10 –0100

DN 40 –1000

(1½" – 40")

NAF-CHECK

NAF-Check

Non-Return Valves

PN 10 –0100

DN 40 –1000 (1½" – 40")

Issue date: 12/99

Application

for liquids, gases, vapours, corrosive fluids

and low temperatures.

Pressure/Temperature Rating

■

Wafer-type valve for sandwiching

between flanges

■

Short overall length acc. to DIN EN 558-1,

series 16 (

ISO 5752)

■

Suitable for flanges to DIN, BS and ANSI

²) Max. service temperature for valve with spring: + 300 °C (572 °F)

Types

Type PN DN Max. service pressure in [bar g] and [psig]

526 822/32 100 65 – 400 0100 0100 0100 0100 0100 0100 0100 0097 0085 054 037

2½" –16" 1450 1450 1450 1450 1450 1450 1450 1407 1233 783 537

Related temperature

)°C0020 0100 0150 0200 0250 0300 0350 0400 0450 500 525

°F 0068 0212 0302 0392 0482 0572 0662 0752 0842 932 977

High-temperature steel at – 10°C and nominal pressure

Type PN DN (mm) Max. service pressure in [bar g] and [psig]

528620/30 40 40– 250 040 033 031 029 028 026 026 -0 -0 -0 -0

1½" – 10" 580 479 450 421 406 377 377 -0 -0 -0 -0

528520/30 25 300 –1000 025 020 019 018 017 016 016 -0 -0 -0 -0

12" – 40" 363 290 276 261 247 232 232 -0 -0 -0 -0

Related temperature

)°C020 100 150 200 250 300 350 400 450 500 525

°F 068 212 302 392 482 572 662 752 842 932 977

Stainless Steel at – 40°C and nominal pressure

Type PN DN (mm) Max. service pressure in [bar g] and [psig]

526 620/30 40 40 – 250 040 040 040 038 036 032 025 018 011 -0 -0

1½" – 10" 580 580 580 551 522 464 363 261 160 -0 -0

526520/30 25 300-1000 025 025 025 024 022 020 015 011 006-0 -0

12" – 40" 363 363 363 348 319 290 218 160 087 -0 -0

Related temperature

) °C 20 100 150 200 250 300 350 400 450 500 525

°F 68 212 302 392 482 572 662 752 842 932 977

Steel at – 10°C and nominal pressure

Type PN DN (mm) Version

526 822 40 –100

65 – 400¹)

without spring

2½"– 16"

526 832 40 –100

65 – 400¹)

with spring

2½"– 16"

High-temperature steel

¹) DN 400 only for PN 40 and 63

Type PN DN (mm) Version

528 620 10 – 40

40 – 250

without spring

1½"– 10"

528 630 10 – 40

65-250

with spring

2½"10"

528520 10 – 25

300-1000

without spring

12"– 40"

528 530 10 – 25

300-1000

with spring

12"– 40"

Stainless steel

Type PN DN (mm) Version

526 620 10 – 40

40 –250

without spring

1½"– 10"

526 630 10 – 40

65 – 250

with spring

2½"10"

526 520 10 – 25

300–1000

without spring

12"– 40"

526 530 10 – 25

300–1000

with spring

12"– 40"

Steel

1 2 3 4

Résumé du contenu

Page 1 - PN 10 –0100

A2Non-Return ValvesPN 10 –0100DN 40 –1000(1½" – 40")NAF-CHECKNAF-CheckNon-Return ValvesPN 10 –0100DN 40 –1000 (1½" – 40")Issue dat

Page 2 - Dimensions, Weights

Type PNDNDLAWeightmm (inch) [kg]40 (1½) 84 33 15 1.250 (2) 92 43 5 1.765 (2½) 108 46 12 1.780 (3¼) 128 64 16 3526620/3010-40 100 (4) 158 64 26 5528620

Page 3 - Materials

Version Designation Item no. NAF specification DIN equivalentDN 40+50 1 SS 2343 (=^ ASTM, A 276 316) X5CrNiNb 18 143 1.44365)Body DN 65-250 ASTM A 3

Page 4 - (1½" – 40")

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Flowserve NAF-Check Non Return Check Valves Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Flowserve NAF-Check Non Return Check Valves. Flowserve NAF-Check Non Return Check Valves User Manual Manuel d'utilisatio

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