Name: Single Acting Face Mounting High Low Pressure Valve - VEP/FC | HFD Hydraulic Valve Manufacturer and Factory
SKU: VEP/FC

Question 1

Overview

Accepted Answer

Description: The Single Acting Face Mounting High Low Pressure Valve VEP/FC is designed for precise pressure regulation and smooth transitions between high and low-pressure operations. It ensures efficient performance and energy optimization in hydraulic systems.

Operation: This valve manages pressure in single-acting hydraulic circuits, directing flow between high and low-pressure zones to enhance system efficiency. Its face mounting design allows for secure installation and stable operation.

Features:

Compact face mounting design for quick installation and seamless integration into hydraulic systems.
High-flow capacity with minimal leakage ensures consistent and reliable performance.
Made from durable, corrosion-resistant materials for long-lasting operation in demanding environments.

Compact face mounting design for quick installation and seamless integration into hydraulic systems.
High-flow capacity with minimal leakage ensures consistent and reliable performance.
Made from durable, corrosion-resistant materials for long-lasting operation in demanding environments.

Question 2

Ratings

Accepted Answer

Pressure Ratings:Aluminium body = 210 bar (3050 psi) Steel body = 350 bar (5100 psi)Flow Rating:

Line

VEP/FC 38VEP/FC 12VEP/FC 34

VEP/FC 100

Nominal flow

Ap(high pressure inlet port)

10 l/min (2.6 US gpm) 20 l/min (5.3 US gpm) 30 l/min (7.9 US gpm)

50 l/min (13.2 US gpm)

Bp(low pressure inlet port)

25 l/min (6.6 US gpm) 45 l/min (11.9 US gpm) 80 l/min (21.1 US gpm)

150 l/min (39.6 US gpm)

U(work port)

30 l/min (7.9 US gpm) 55 l/min (14.5 US gpm) 100 l/min (26.4 US gpm)

180 l/min (47.6 US gpm)

Temperature Ratings:from -40°C (-40°F) to 100°C (212°F)

Question 3

Operating Parameters

Accepted Answer

Fluids:Compatible with mineral based oilFluid viscosity range: from 10 to 200 cStMaximum operating contamination level:18/16/13 ISO4406

Question 4

Properties

Accepted Answer

VEP/FC 38

VEP/FC 12VEP/FC 34

VEP/FC 100

Aluminum

1.36 kg (3.05 lb) 2.50 kg (5.51 lb) 3.50 kg (7.72 lb)

6.21 kg (13.69 lb)

Steel

2.48 kg (5.47 lb) 4.22 kg (9.30 lb) 7.91 kg (17.44 lb)

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Question 5

Performance

Accepted Answer

Question 6

Dimensions

Accepted Answer

Valve Type

M

T - U

VEP/FC 38 Gr 1+1

G1/4

G3/8

VEP/FC 12 Gr 2+1

G1/4

G1/2

VEP/FC 12 Gr 2+2

G1/4

G1/2

VEP/FC 34 Gr 3+1

G1/4

G3/4

VEP/FC 34 Gr 3+1

G1/4

G3/4

VEP/FC 34 Gr 3+2

G1/4

G3/4

VEP/FC 50 Gr 3+3

G1/4

G1”

VEP/FC 100 Gr 3,5+3

G1/4

G1”

Valve Type

ABCD

E

VEP/FC 38 Gr 1+1

80 3.15 90 3.54 40 1.57 60 2.36

15

0.59

VEP/FC 12 Gr 2+1

90 3.54 125 4.92 40 1.57 65 2.56

17

0.67

VEP/FC 12 Gr 2+2

90 3.54 125 4.92 40 1.57 65 2.56

17

0.67

VEP/FC 34 Gr 3+1

120 4.72 130 5.11 60 2.36 72 2.83

30

1.18

VEP/FC 34 Gr 3+1

120 4.72 130 5.11 60 2.36 72 2.83

30

1.18

VEP/FC 34 Gr 3+2

120 4.72 130 5.11 60 2.36 72 2.83

30

1.18

VEP/FC 50 Gr 3+3

140 5.51 160 6.3 75 2.95 90 3.54

31

1.22

VEP/FC 100 Gr 3,5+3

140 5.51 160 6.3 75 2.95 90 3.54

31

1.22

Valve Type

FGHAp

Bp

VEP/FC 38 Gr 1+1

46 1.81 18 0.7 30 1.18 10 0.39

25

0.98

VEP/FC 12 Gr 2+1

43 1.69 17 0.67 41 1.61 15 0.59

45

1.77

VEP/FC 12 Gr 2+2

43 1.69 17 0.67 41 1.61 25 0.98

45

1.77

VEP/FC 34 Gr 3+1

64 2.52 22 0.86 51 2 20 0.79

80

3.15

VEP/FC 34 Gr 3+1

64 2.52 22 0.86 51 2 35 1.38

80

3.15

VEP/FC 34 Gr 3+2

64 2.52 22 0.86 51 2 45 1.77

80

3.15

VEP/FC 50 Gr 3+3

84 3.3 32 1.26 66 2.6 60 2.36

120

4.72

VEP/FC 100 Gr 3,5+3

84 3.3 32 1.26 66 2.6 80 3.15

150

5.9

Valve Type

UTM

Ap - Bp

VEP/FC 38 Gr 1+1 PLP

G3/8 G3/8 G1/4

Flanged ports

Overview

Ratings

Operating Parameters

Properties

Performance

Dimensions

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