Ross-controls INLINE GENERAL PURPOSE & LEAK TEST SERIES LX Manual do Utilizador descarregar pdf (Página 3)

2/2 Valves

Series LX Pressure Controlled Valves

Normally Closed (NC)

STANDARD SPECIFICATIONS:

For Series LX Pressure Controlled Valves.

Ambient Temperature: 40° to 120°F (4° to 50°C).

Media Temperature: 40° to 175°F (4° to 80°C).

Flow Media: Filtered air; 5 micron recommended.

Inlet Pressure: Vacuum to 250 psig (17 bar).

Pilot Pressure: 30 to 145 psig (2 to 10 bar). Must be equal to or

greater than inlet pressure. For vacuum service models requiring

external pilot supply, a pilot pressure of at least 30 psig (2 bar) is

required.

Port Threads: NPT, BSPP.

Note: For ﬂuid applications, consult ROSS.

IMPORTANT NOTE: Please read carefully and thoroughly all of the CAUTIONS on the inside back cover.

Port Sizes Valve Model Number* Avg.

Dimensions inches (mm) Weight

1 2 NC C

Length Width Height lb (kg)

3/8 3/8 LX13NA35501 3.6 3.83 (97.3) 2.83 (71.9) 2.85 (72.4) 1.4 (0.6)

1/2 1/2 LX14NA45501 3.6 3.83 (97.3) 2.83 (71.9) 2.85 (72.4) 1.4 (0.6)

3/4 3/4 LX15NA55501 12.2 4.16 (105.7) 3.45 (87.6) 5.63 (143.0) 3.5 (1.6)

1 1 LX16NA65501 12.2 4.16 (105.7) 3.45 (87.6) 5.63 (143.0) 3.5 (1.6)

LX17NA75501 36.1 5.37 (136.6) 5.00 (127.0) 8.52 (216.4) 10.0 (4.6)

LX18NA85501 36.1 5.37 (136.6) 5.00 (127.0) 8.52 (216.4) 10.0 (4.6)

2 2 LX19NA95501 64.7 6.35 (161.3) 6.75 (171.5) 10.40 (264.1) 19.5 (8.9)

LX10NA05501 64.7 6.35 (161.3) 6.75 (171.5) 10.40 (264.1) 19.5 (8.9)

* For BSPP threads, replace “N” in the model number with a “D”, e.g., LX13DA35501.

Port Sizes: 3/8 & 1/2

Valve Dimensions – inches (mm)

3.12 (79.4)

3.06

(77.7)

3.75

(95.3)

0.72

(18.3)

FLOW

2.94

(74.7)

3.38

(85.7)

1.88

(47.7)

0.72

(18.3)

Speed

Control

X-1

1.88

(47.7)

Pilot Port

1/8-27 NPT

4.12 (104.7)

4.45

(113.0)

4.11

(104.3)

5.31

(134.9)

FLOW

1.09

(27.7)

4.94

(125.4)

1.09

(27.7)

2.50

(63.5)

X-1

Speed

Control

2.50

(63.5)

Pilot Port

1/8-27 NPT

Port Sizes: 3/4 & 1

3/8 & 1/2 3/4 & 1 1¼ & 1½ 2 & 2½

1 2 3 4

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