Fine Metering Valves (Catalog D25)

D25

Fine Metering Valves

FAX: 908-806-6631

www.sisweb.com

Fine Metering Valves

Nupro fine metering valves are designed to precisely control gas and

liquid flow rates in laboratory instruments. They can be used at

pressures up to 1000 psi as well as in vacuum systems. All valves are

available in two styles, i.e., straight pattern and angle pattern.

The ‘S’

Series Valves provide for the lowest flow range control (see table

below). The ‘M’ Series is utilized for slightly larger flows. The valves

can be mounted on a panel using enclosed locknut. Valves available

in stainless steel or brass.

Vernier Handles

Nylon vernier handles are available for fitting to the Nupro metering valves listed

above. The calibrated handle can be set to zero with the valve closed. As the

valve is opened the number of turns and the axial position of the stem can be

determined. This provides an accurate method of resetting flow rates.

Specifications

Type

‘S’ Series

‘S’ Series

‘M’ Series

‘M’ Series

Body Material

S/Steel

Brass

S/Steel

Brass

Temp. Limit

-23° to 204°C

-23° to 149°C

-23° to 204°C

-23° to 148°C

Pressure Limit at 21°C

2000 psi

2000 psi

1000 psi

1000 psi

Number of turns

to close

8-12

8-12

8-10

8-10

Air Flow Range

at 10 psi drop

0-1.1 L/min

0-1.1 L/min

0-9.3 L/min

0-9.3 L/min

Air Flow Range

at 50 psi drop

0-2.8 L/min

0-2.8 L/min

0-25.4 L/min

0-25.4 L/min

*Part No.

Series

Pattern

Fittings

both ends

-SS1A

‘S’

Angle

1/16" Swagelok

-SS1

‘S’

Straight

1/16" Swagelok

-SS2A

‘S’

Angle

1/8" Swagelok

-SS2

‘S’

Straight

1/8" Swagelok

-SS4A

‘S’

Angle

1/4" Swagelok

-SS4

‘S’

Straight

1/4" Swagelok

-2MA

‘M’

Angle

1/8" Swagelok

-2MG

‘M’

Straight

1/8" Swagelok

-4MA

‘M’

Angle

1/4" Swagelok

-4MG

‘M’

Straight

1/4" Swagelok

-2MA2

‘M’

Angle

1/8" NPT

-2MG2

‘M’

Straight

1/8" NPT

* For Brass add prefix B to Part No.

* For

S/Steel add prefix S

to Part No.

Part No.

Description

NY2MK6 Part #NY2MK6—Click for details
DISCONTINUED
Unit of Measure: EA
Est. Ship Weight=0.25 lbs

Vernier handle for ‘M’ series

NY1SK6 Part #NY1SK6—Click for details
DISCONTINUED
Unit of Measure: EA
Est. Ship Weight=0.25 lbs

Vernier handle for ‘S’ series

Angle Style