SIS Catalog Online

Fine Metering Valves

D56

S ci ent i fi c Ins t rum ent S erv i ces , Inc.

™

Phone: 908-788-5550

www.sisweb.com/catalog/08/D56

Fine Metering Valves

N

upro 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 ʻSʼ Series
Valves provide for the lowest flow range control (see table below). The ʻMʼ 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

(for above Nupro Metering Valves)

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

ed 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 deter-
mined. This provides an accurate method of resetting flow rates.

Specifications

Type

ʻSʼ Series

ʻMʼ 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

1000 psi

Number of turns
to close

8-12

8-10

Air Flow Range
at 10 psi drop

0-1.1 L/min

0-9.3 L/min

Air Flow Range
at 50 psi drop

0-2.8 L/min

0-25.4 L/min

*Part No.

Series

Pattern

Fittings

*Brass (B-)

*S/Steel (S-)

both ends

-SS1A

ʻSʼ

Angle

1/16" Swagelok

-SS1

ʻSʼ

Straight

1/16" Swagelok

-NA-

-SS2A

ʻSʼ

Angle

1/8" Swagelok

-SS2

ʻSʼ

Straight

1/8" Swagelok

-SS4A

ʻSʼ

Angle

1/4" Swagelok

-SS4

ʻSʼ

Straight

1/4" Swagelok

-2MA

ʻMʼ

Angle

1/8" Swagelok

-2MG

ʻMʼ

Straight

1/8" Swagelok

-4MA

ʻMʼ

Angle

1/4" Swagelok

-4MG

ʻMʼ

Straight

1/4" Swagelok

-2MA2

ʻMʼ

Angle

1/8" NPT

-2MG2

ʻMʼ

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 to order
Current Price: $26.56
Unit of Measure: EA
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

Vernier handle for ʻMʼ series

NY1SK6 Part #NY1SK6--Click to order
Current Price: $26.56
Unit of Measure: EA
Est. Ship Weight=0.25 lbs
Not in stock. Standard lead time for out-of-stock items is approximately two weeks.

Vernier handle for ʻSʼ series

Angle Style

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