28001-100 SERIES

VELOCITY FUSE

INLINEFEMALE NPTF TO MALE JIC

Description

AN IN-LINE VELOCITY FUSE WITH A FEMALE NPTF PORT INLET AND A MALE JIC OUTLET THAT PROVIDES FULL-LINE SHUT-OFF IN THE EVENT OF A LINE FAILURE.

Product Rendering

Schematic

Typical Performance

Operation

  • FLOW FROM (2) TO (1) PASSES THROUGH THE CONTROLLING ORIFICE BUT IS UNCONTROLLED.
  • A FLOW BELOW THE SPECIFIED LIMIT IS ALLOWED FROM (1) TO (2).
  • FLOW ABOVE THE SPECIFIED LIMIT IS ASSUMED TO BE A LINE FAILURE AND IS BLOCKED.

Features

  • RAPID RESPONSE.
  • FAIL SAFE DESIGN.
  • STEEL COMPONENTS.

Specifications

CLOSING FLOW TOLERANCE +15% / -0%
OPERATING PRESSURE 3500 PSI
REOPENING DIFFERENTIAL 50 PSI
TEMPERATURE RANGE 250° F TO -40° F

Ordering Information

ModelINLET 1OUTLET 2FLOW RANGELHEX
28001-1021/4-18 NPTF-04 JIC - 7/16-200.1 TO 4.0 GPM2.780.750
28001-1033/8-18 NPTF-06 JIC - 9/16-18 1.0 TO 25.0 GPM3.100.875
28001-1041/2-14 NPTF-08 JIC - 3/4-16 2.0 TO 40.0 GPM3.301.125

Model

INLET 1

OUTLET 2

FLOW RANGE

L

HEX

Model

INLET 1

OUTLET 2

FLOW RANGE

L

HEX

Model

INLET 1

OUTLET 2

FLOW RANGE

L

HEX

28001-102View More

1/4-18 NPTF

-04 JIC - 7/16-20

0.1 TO 4.0 GPM

2.78

0.750

28001-103View More

3/8-18 NPTF

-06 JIC - 9/16-18

1.0 TO 25.0 GPM

3.10

0.875

28001-104View More

1/2-14 NPTF

-08 JIC - 3/4-16

2.0 TO 40.0 GPM

3.30

1.125