ValveEdition.pdf | Page 24

VIV1 SERIES QUICK COUPLINGS
High Flow Screw Type
Sizes: 1-1/4” thru 3”

CH1

OE

CH2

L2

L3

L1

Features and Benefits

Applications

• Large bore couplings

• Hydraulic return lines
• Low pressure diesel supply lines

• High flow rates up to 525 GPM

• Applications needing large bore with high flow rates

• Working pressures from 2,200 to 3,000 PSI
• Connectable under residual pressure
• Thread to connect eliminates brinelling issues
MATERIALS
Body:
ZN-Fe (CRIII) with Hex
Sleeve
Seals:
NBR standard seals
Threads: NPT & BSPP

DIMENSIONAL & PRESSURE RATING DATA
OE

Body
CH1 CH2
Size

L1

L2

L3

Hex
Size

Flow Rate
@ 14.7 PSI
(GPM)

Max Flow
Rate
(GPM)

Max
Working
(PSI)

20

1.97

1.97

2.48

5.43

2.76

4.06

2-3/4”

77

127

3,000

24

2.05

2.05

2.76

5.71

2.87

4.25

3”

100

185

3,000

32

3.15

3.15

4.09

7.03

3.50

5.26

4-1/2”

200

265

2,900

40

3.15

3.15

4.09

6.81

3.35

5.12

225

300

2,900

48

3.95

3.95

4.85

9.81

5.25

6.50

300

525

2,200

units: inches

ORDERING INFORMATION
QUICK COUPLING PART NUMBERING SYSTEM:

VIV1

VIV1 SERIES

Body Size

Low Pressure Screw
Type Coupling Hex or
Brass Sleeve

- 20 - 20 - C

Body Size

-

NPT

Thread Size

Thread Size

20

1-1/4”

40

2-1/2”

20

1-1/4”

40

2-1/2”

24

1-1/2”

48

3”

24

1-1/2”

48

3”

32

2”

32

2”

Coupler / Nipple
C
N

Coupler
Nipple

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

Thread Type
NPT

NPT

BSP

British Standard
Parallel

23