Phone: 1-859-255-5001 Fax: 1-859-255-6656



Click here for an inside view with additional information/features.

Body Brass Alloy 360
Seals Buna-N (See options page for other seal options.)
Spool 303 Stainless Steel (See options page for spool functions.)
Port Size

See options page for available port sizes.

Pilot ports are 1/4" NPT for all air pilot versions and 7/16-20 for all hydraulic pilot versions.


Temperature Range -20°F to +160°F (With Buna-N seals)
Pressure Rating

Pneumatic service - vacuum through 250 PSI
Hydraulic service - 2000 PSI for 1/8", 1/4", 3/8" and 1/2" models; 3000 PSI for 7/16-20 or 9/16-18 SAE models

NOTE: A Minimum Filtration Rating of 10 Microns is Recommended for Pneumatic or Hydraulic Service

Flow Pneumatic 1/8" and 1/4" up to 1.00 Cv, 3/8" and 1/2" up to 1.13 Cv
Hydraulic up to 16 GPM
Pilot Pressures Air 35-250 PSI
Hydraulic 35-3000 PSI

Model Numbers

Primary Actuator Secondary Actuator * Function Model Number
Pilot (Air) Pilot (Air) 2 Position BP
Spring 2 Position, Spring Return BP-2S
3 Position, Spring Center BP-3S
Pilot (Hydraulic) Pilot (Hydraulic) 2 Position BDP
Spring 2 Position, Spring Return BDP-2S
3 Position, Spring Center BDP-3S
* Two position models without return springs must be mounted with the spool in the horizontal position.

How to Order Example:

This would be a double hydraulic pilot, 4-way, 4-ported, 3-position, spring centered valve with 9/16-18 SAE ports for hydraulic service with a Type II spool (closed center).

Note: When ordering, always state:
  1. Model
  2. Port Size
  3. Media to be used (air or hydraulic). If special hydraulic fluids are to be used, advise type of fluid or specify your O-ring material.
  4. Spool type desired.