Samson GRAPHITE M32 Instrukcja Użytkownika Pobierz pdf (Strona 6)

1.2 Technical data

Valve

DN 15 to 80 ANSI 1/2" to 3"

Nominal pressure PN 25 Class 150/300

Type of connection Flanges Type B1 acc. to EN 1092-1, Ra 3.2-12.5

Groove type D acc. to EN 1092-2

Raised face

Seat/plug seal Metal

Leakage rate acc. to IEC 534-4 IV (0.01 % K

)

Characteristic Equal percentage

Rangeability 50 : 1

Temperature range 10 ( 70*) to 350 °C 14 (94*) to 660 °F

DN 15

1/2"

3/4"

32 40

11/2"

2 1/2"

values m /h 1.6

⋅

4 2.5

⋅

6.3 4

⋅

101625355080

values 2

⋅

5 3

⋅

7.5 5

⋅

12  30 40 60 94

Seat diameter mm 9.5

⋅

14 14

⋅

19 14

⋅

24 40 65

Materials

Valve body Spheroidal graphite iron/cast steel A216 WBC

Bonnet S235JR

Seat

Plug

DN 15 to 25: 1.4305

⋅

DN 32 to 80: 1.4104

1.4305

Metal bellows 1.4571

Packing PTFE

Body gasket Graphite on metal core

* On request

EB 8131/8132 EN

Design and principle of operation

1 2 3 4 5 6 7 8 9 10 11 12

Mounting and 1
Operating Instructions 1
EB 8131/8132 EN 1
1.2 Technical data 6
3. Operation 7
2. Installation 7
2.1 Mounting position 7
2.2 Strainer, bypass 7
5. Description of nameplate 10
50 (1.96) 11

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Samson GRAPHITE M32 Instrukcja Użytkownika Strona 6

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