BASKET (0)
LOGIN / REGISTERSUBSCRIBE TO MAILING LIST
ACCOUNT DETAILSORDER HISTORYSAVED QUOTESLOG OUT
Pressure Tech Logo

Hydraulic Regulators

Back
Pressure Tech HYD-691 Low-Flow Piston-Sensed Hydraulic Pressure Regulator

HYD691

Low-Flow Hydraulic Pressure Regulator: Liquid / Piston / Ceramic Seat / Self- or Non-Venting / Max. Inlet: 690bar (10,000psi) / Max. Outlet: 690bar (10,000psi) / Cv 0.06
* Basic Model
HYD691
HYD691
* Cv Value
0.06
0.06
* Body Material
316SS
316SS
* Outlet Range
Up to 50bar (725psi)
Up to 50bar (725psi)
Up 100bar (1,450psi)
Up to 200bar (2,900psi)
Up to 414bar (6,000psi)
Up to 690bar (10,000psi)
* O Ring
NBR
NBR
FKM/FPM
* Inlet / Outlet Connections
1/4" NPT
1/4" NPT
3/8" MP
3/8" NPT
1/2" NPT
* Porting Configuration
11022000A 20001102A 10102000B 20001010B 10102010C 20101010C 22011010D 10102201D 22001010E 10102200E 20101000F 10002010F 10022000G 20001002G 10102020J 20201010J 10202020K 20201020K 10202000L 20001020L 11022201M 22011102M 10002000N 20001000N 11022020P 20201102P 11002001Q 20011100Q 11022010R 20101102R 22001000U 10002200U 22011000V 10002201V 00000000W 00000000W 10012000X 20001001X 11021020Y 10201102Y
In
Out
Off
* Venting Options
Non-Venting
Non-Venting
Self-Venting
Part Order Number:
checkHYD691 - 06 - S - 50S - N - 02N - A - NV
Pressure Tech HYD-691 Low-Flow Piston-Sensed Hydraulic Pressure RegulatorPressure Tech HYD-691 Low-Flow Piston-Sensed Hydraulic Pressure RegulatorPressure Tech HYD-691 Low-Flow Piston-Sensed Hydraulic Pressure RegulatorPressure Tech HYD-691 Low-Flow Piston-Sensed Hydraulic Pressure Regulator
 
add to cart
QTY
PRICE: Please LOGIN to
see pricing
Typical lead time: 6 working weeks
VIEW ACCESSORIESSee example of accessories typically ordered with this product.
 Product OverviewFeaturesSpecificationDownloads 
Overview
INTRODUCING THE HYD691...
The HYD691 is a low-flow hydraulic pressure regulator. Specifically targetting mineral oil applications, it has been designed as a compact and economical alternative to our LF690, yet still incorporates all of its key features including a ceramic seat. In comparison, the LF690 offers more extensive Cv options and caters for the harsh services encountered on water-based hydraulic applications such as water glycol.

Its ceramic ball has a ‘glass-like’ finish to provide a positive shut-off and is also fully supported to ensure fixed travel in the ‘Y’ axis. The HYD691 is self-relieving with a segregated captured vent as standard.

PLEASE CONTACT THE PRESSURE TECH OFFICE IF YOUR ORDER HAS ANY SPECIAL MODIFICATIONS OR REQUIREMENTS.
Accessories
PT-C-061-005-RING & PT-C-061-005-001-RING Panel Mount Ring
 
morePT-C-061-005-RING & PT-C-061-005-001-RING Panel Mount Ring
Panel Mount Ring: Stainless Steel or Aluminium / Suitable for Bodies with 55mm Diameter / Used on BP-LF540, HYD-691, LF-540, LGC-690 and MF-301
  
Title
Message
Close