ValveEdition.pdf | Page 20

PVT4-PINLOCK SERIES QUICK COUPLINGS
Flat Face Screw Type - Connectable Under Pressure- With Pin Lock
Sizes: 1/4” thru 2”
CH2

CH1
OE

Coupler/Female

Nipple/Male

L2

L3

L1

Features and Benefits

• Can connect by hand up to 5,000 PSI
• Exceeds 1,000,000 impulse cycles
• Flat face design eliminates spillage upon disconnection
• Thread to connect style coupling eliminates brinelling issues
• Heavy duty hex nut
• Fine threads for smooth makeup
• Additonal Pin Lock to ensure no accidental disconnection
• Standard Threads: NPT, SAE & BSP

• A non-interchangeable upgrade to the FSI Series
• High tech Z-786 anti-corrosion plating salt spray
tested for 700 hours before any appearance of surface
red rust
• Slimmer design than FSI with no loss in flow rate
• High working pressures
• Seal is blowout resistant to 5,000 PSI when connecting
or disconnecting with residual pressure

DIMENSIONAL & PRESSURE RATING DATA
Body
CH1
Size

CH2

OE

L1

L2

L3

Flow
Rate
@ 14.5
PSID
(GPM)

Max Flow
Rate
(GPM)

Max
Working
(PSI)

Fluid
Spillage
(cc)

04

.86

.86

1.29

4.53

2.66

2.30

3.17

6.34

9,000

.008

06

1.18

1.18

1.417

5.33

3.07

2.90

6.08

12.15

6,500

.010

08

1.42

1.42

1.65

6.14

3.39

3.43

12

24

6,500

.012

12

1.42

1.42

1.65

6.19

3.52

3.39

20

40

6,500

.015

16

1.62

1.62

1.89

7.09

4.13

3.82

26.5

53

6,200

.020

20

2.16

2.16

2.36

8.47

5.03

4.30

50

74

6,200

.030

22

2.16

2.75

2.85

8.44

4.41

5.36

70

120

5,800

.040

24

2.75

2.75

4.13

9.60

6.05

4.67

100

185

5,700

.050

32

3.15

3.15

4.56

11.44

6.81

7.75

200

265

5,700

.100

units: inches

Applications
• Used in a wide range of industrial markets where connecting and
disconnecting of hydraulic circuits is needed
• High pressure, low pressure drop and high impulse applications
• Drilling Rigs, Cranes, HPU’S, Heavy Equipment,
Hammer attachments and much more

ORDERING INFORMATION

QUICK COUPLING PART NUMBERING SYSTEM:

PVT4 - 08 - 08 - C

PVT4 SERIES

Body Size

Flush Face
No Spill Coupling
Connect under
pressure

Body Size

-

NPT

Thread Size

Thread Size

04

1/4”

16

1”

04

1/4”

16

1”

06

3/8”

20

1-1/4”

06

3/8”

20

1-1/4”

08

1/2”

24

1-1/2”

08

1/2”

24

1-1/2”

12

3/4”

32

2”

12

3/4”

32

Coupler / Nipple

Thread Type
NPT

NPT

SAE

O-Rin g/UNF

BSP

British Standard Parallel

2”

C

Coupler

N

Nipple

DNP Americas | 281-388-0253 | fax [phone] | www.dnpamericas.com

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