Item # 75026-71-21

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Price Summary

Maximum Retail Price
(incl. of all taxes) $61.10
Selling Price $61.10
Total $61.10

In Stock

Highlights:

Three way pneumatically operated poppet valves provide high flow rates in a basic valve design. Available up to 1/2 ported sizes in normally closed and normally open versions. Pilot ports are 1/8 inch and require a minimum of 35 PSI to operate.

Operating pressure range is 0 to 145 PSI. Pilot port size is 1/8. Actuation pressure (pilot pressure) is 35 PSI minimum.

Through body mounting holes are 3/16″ for 1/8 and 1/4 ported valves, 1/4″ for 1/2 ported valves.

For valve specifications see appendix. For detail dimensions contact factory.

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Category: Pneumatic Operator, 3 Way, Poppet Design

Description

Specifications

Description	Normally Closed Spring Return
Port Type	1/8 NPT Ports (USA Std.)
Orifice	0.236 in. 6 mm
Body No.	9P
Length	2 5/8 in.
Width	1 in.
Height	1 5/8 in.
Body Mounting Hole	3/16 in.
Operating Pressure Range	35 to 145 psi

Valve Flow Information

Cv	0.86
Kv	12.3
Flow @ 45 PSI	22.6 SCFM
Flow @ 90 PSI	39.5 SCFM
Flow @ 145 PSI	63.7 SCFM
Flow @ 3 Bar	640 lpm
Flow @ 6 Bar	1120 lpm
Flow @ 10 Bar	1805 lpm

General Information

Intended Use-?Series 75 and 76 valves are intended for general purpose industrial applications utilizing normal shop air supply systems. For special applications with other media or other environments, contact Kuhnke.

Media-?Compressed air or other neutral gases, properly filtered. For applications on liquids contact Kuhnke.

Lubrication-?Valves operate on lubricated or non-lubricated systems. After using components in a lubricated system, do not switch to an un lubricated system. Avoid over lubrication.

Vacuum Applications-?Spool Valve designs can be applied on vacuum systems. For applications using poppet valves, use only specially assembled valves shown in the catalog.

Dimensions and Design Changes-?All dimensions in this catalog are approximate, if necessary, detailed drawings can be obtained from Kuhnke or from one of the Kuhnke websites. Dimensions, valve design and materials are subject to change without notice.

Metric and NPT threads-?Although similar in size, valve port threads in metric ported valves are different from NPT versions. NPT versions have a tapered thread that is used to form a seal with the fitting thread. Metric thread is straight, and the seal is provided by an o-ring or washer normally included with the connection fitting. Metric fittings can be used on NPT threaded valves, but NPT fittings cannot be used on metric threaded valves.

Downloads

Appendix
Valve-Specifications.pdf

Additional information

Weight	0.25 lbs

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Mushroom Head Red Pushbutton

Item # 75023-43-41

Highlights:

Mushroom Head allows for palm operation of valve.

Operating pressure range std. type- 0-145 PSI; air piloted types minimum 35 PSI. Actuation force: std. – 7.9 lbs., air pilot assisted types 1.8 Ibs.

Above panel dim. are 1.125″ dia. x .5″ H (shroud) or 1.25″ H (mushroom). Behind panel dim. are 4″ (3 way). 4.5″ (4 way) D. x 1.375″ H x .75 W.

For valve specifications see appendix. For detail dimensions contact factory.

Flush Head Pushbutton, 1/8 Ports

Item # 75022-62-21

Highlights:

Flush Head pushbuttons are used to prevent accidental operation or provide flat panel appearance. Button is flush with shroud surface and diameter is 1-3/8 inch.

Operating pressure range is 0 to 145 PSI. Actuation force at 90 PSI. is approx. 7.9 Lbs.

For normally open function on 3 way valve reverse connect ports 1-3. For 2 way operation, plug port 3.

Panel mounting hole is 1 3/16 inch (30 mm) diameter. Above panel dimensions are 1.375″ Dia. x 0.875″ H. (Mushroom) or 0.375″ H. (Flush Head).

Behind panel dimensions of 3 way valve – 3.25″ D x 1.375″ H x 0.75″ W; 4 way valve- 4″ D x 1.375″ H x 75″ W. Allow space for fittings and tubing.

Valve through body mounting holes are 3/16″ diameter.

For valve specifications see appendix. For detail dimensions contact factory.

Miniature Screw Driver Adjusted Pressure Regulator

Item # 48255-60US

Highlights:

The Series 48 miniature regulator has characteristics similar to the Series 50 miniature regulator. The unit, however, is specially designed for systems where constant adjustment of pressure is not necessary.

The Series 48 regulator is designed for mounting in panel interiors. Two (10-32) tapped holes are provided in the side of the housing for attachment to panel or mounting brackets. Ports (2) are 180? apart on the sides of the unit housing.

A variety of regulation ranges is available to suit most applications. Special designs are available.