series - mv3-3...mv 3 - 3 - * - * - * - (b - *) - 40 1. model code - mv 2. model series - 3 typical...

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MV3 - 3 - Y - A - B MV3 - 3 - X - T MV3 - 3 - Y - P MV3 - 3 - Y - B MV3 - 3 - X - B MV3 - 3 - Y - A MV3 - 3 - X - A Basic Characteristics Approx. Weights Operating Pressure (maximum) - 315 bar (4500 psi) Rated Capacity (maximum) - 60 L/min MV3-3 = 1.0 kg General Description Functional Symbols These valves allow free flow in one direction in the line, in which the Check Valve element(s) is (are) located; flow in the opposite direction is not possible. Internal Leakage Across Closed Check Valve Less than 0.25 ml/min (0.015 in /min) at 250 bar (3625 psi) SERIES - MV3-3 4. Control Line - X = Free Flow Out Y = Free Flow In ORDERING INFORMATION 1 2 3 4 5 6 7 8 9 MV 3 - - 3 * - * (B - *) - 40 - * - 1. Model Code - MV 2. Model Series - 3 Typical Model Code :- MV3-3-X-A-R-40 5. Pilot Operated Upon - A - A port (single or dual check) B - B port (single check) P - P port (single check) T - T port (single check) 3. Arrangement - CETOP 3 9. Design No – 40 (Subject to change) 6 & 8. Cracking Pressure - R = 15 psi HY = 36 psi HU = 72 psi 7. Port Operated Upon - B - B port (dual check with A port) Only with model MV3-3-Y-A-*-B-*-40 DIRECT CHECK VALVES 24

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Page 1: SERIES - MV3-3...MV 3 - 3 - * - * - * - (B - *) - 40 1. Model Code - MV 2. Model Series - 3 Typical Model Code :- MV3-3-X-A-R-40 5. Pilot Operated Upon - A - A port (single or dual

MV3 - 3 - Y - A - B

MV3 - 3 - X - T

MV3 - 3 - Y - PMV3 - 3 - Y - B

MV3 - 3 - X - B

MV3 - 3 - Y - A

MV3 - 3 - X - A

Basic Characteristics

Approx. Weights

Operating Pressure (maximum) - 315 bar (4500 psi)

Rated Capacity (maximum) - 60 L/min

MV3-3 = 1.0 kg

General Description

Functional Symbols

These valves allow free flow in one direction in the line, in which the Check Valve element(s) is (are) located; flow in the opposite direction is not possible.

Internal Leakage Across Closed Check ValveLess than 0.25 ml/min (0.015 in /min) at 250 bar (3625 psi)

SERIES - MV3-3

4. Control Line -X = Free Flow OutY = Free Flow In

ORDERING INFORMATION

1 2 3 4 5 6 7 8 9

MV 3 - - 3 * - * (B - *) - 40- *-

1. Model Code - MV

2. Model Series - 3

Typical Model Code :- MV3-3-X-A-R-40

5. Pilot Operated Upon -A - A port (single or dual check)B - B port (single check)P - P port (single check)T - T port (single check)

3. Arrangement - CETOP 3

9. Design No – 40 (Subject to change)

6 & 8. Cracking Pressure -R = 15 psiHY = 36 psiHU = 72 psi

7. Port Operated Upon -B - B port (dual check with A port)Only with model MV3-3-Y-A-*-B-*-40

DIRECT CHECK VALVES

24

Page 2: SERIES - MV3-3...MV 3 - 3 - * - * - * - (B - *) - 40 1. Model Code - MV 2. Model Series - 3 Typical Model Code :- MV3-3-X-A-R-40 5. Pilot Operated Upon - A - A port (single or dual

DIRECT CHECK VALVES

0

bar

50 60403020 nim/L01

04 8 12 16 USgpm

0

psi

Flow rate

3

6

9

12

15

18

21

24

27

30

100

200

300

400

Pre

ssu

re d

rop

HU spring

HY spring

R spring

Performance Characteristics

0 0at 21 cSt (102 SUS) and at 50 C(122 F)

Pressure drop: free flow throughcheck valve

Typical performance with mineral oil

MV3-3

A

T

B

P

A

T

B

P