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HYDRAFORCE
5614902U


$88.00 USD
  • HYDRAFORCE
  • Material:5614902U
  • Model:PR50-38A-0-U-33/ REDUCING VALVE
  • Summary:PRESSURE REDUCING/RELIEVING CARTRIDGE VALVE

Quantity in stock: 0

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Hydraforce directly.***
The Hydraforce 5614902U (5614902U) is a screw-in, cartridge-style, direct-acting spool type hydraulic pressure reducing/relieving valve. This model features an internal spring chamber drain and a spool damping chamber, making it highly effective as a pressure regulating device for secondary circuits. In its steady state, the pr50-38xxx allows bidirectional flow between port 2 and port 1 while the spring chamber is constantly drained at port 3. When a predetermined pressure is reached at port 1, the cartridge shifts to block flow at port 2, thereby regulating the pressure at port 1. Additionally, this valve can relieve pressure from port 1 to port 3 at variable values over the set reducing pressure. The design includes features such as adjustments that cannot be backed out of the valve and adjustments that prevent springs from going solid, ensuring reliable operation. Optional spring ranges extend up to 227.5 bar (3300 psi), making it adaptable for various applications requiring precise pressure control. The hardened spool and cage contribute to long-lasting durability, while its industry-common size facilitates easy integration into existing systems. For enhanced protection of port 2, an optional screen with a rating of 60 mesh and 250 microns can be included with option S.

Unit weight: 0.27 kg (0.59 lb)
A
0.29 kg (0.64 lb)
B
0.31 kg (0.69 lb)
C l
0.26 kg (0.57 lb)
F h

Internal wetted surface area: 215 cm² (33.3 in²)
A b c l
195 cm² (30.2 in²)
F h

RatingsPressure Ratings
Pressure rating: 344.7 bar (5000 psi)
Ports 1 and 2
68.9 bar (1000 psi)
Port 3

Proof pressure: 482.6 bar (7000 psi)
Port 1
482.6 bar (7000 psi)
Port 2
68.9 bar (1000 psi)
Port 3

Burst pressure: 1034 bar (15000 psi)

Flow Ratings
Flow rating: See performance graphs

Temperature Ratings
Operating fluid temperature: -40 to 100 °C (-40 to 212 °F)
With buna N seals
-26 to 204 °C (-15 to 400 °F)
With fluorocarbon seals
-54 to 107 °C (-65 to 225 °F)
With polyurethane and urethane seals

Storage temperature: -40 to 70 °C (-40 to 160 °F)

Ambient temperature: -40 to 70 °C (-40 to 160 °F)

Other Ratings
Corrosion protection: PR50-38XX 960 hr salt spray per ASTM b117
Operating ParametersFluids: Mineral based or synthetic fluid with lubricating
properties

Fluid viscosity range: 7.4 to 420 cSt

Maximum operating contamination level: 20/18/14 per ISO 4406 (tank port pressure is additive to pressure
setting at ratio of 1:1)
Performancehttps://www.hydraforce.com/globalassets/product-images/pr50-38_perfgraphs12022-02-24.gif
https://www.hydraforce.com/globalassets/product-images/pr50-38_perfgraphs22022-02-24.gif

Installation SpecificationsCavity: VC10-3
10-size-3-way Cavities
Cartridge installation torque: 33.9 to 36.6 N-m (25 to 27 ft-lb)
67.8 N-m (50 ft-lb)
Maximum

H style plug torque: 10.8 to 13.6 N-m (8 to 10 ft-lb)

Orientation restriction: None
Order CodePOSITION CODE DESCRIPTION PR50-38DFG-H-J-R/S D Rapid Response Option D BLANK Standard D R Rapid Response F Adjustment Option F A 1/4" Hex Allen Head F B 1-1/2" Diameter Aluminum Knob with Aluminum Lock Knob F C 1/4" Hex Allen Head with Cover Cap F F Factory Preset Non-Adjustable F H Factory Preset Hidden Adjustment F L 1/4" Hex Allen Head with Cover Cap and Lockwire Holes G Screen G BLANK NONE G S 60 Mesh Screen H Line Body H 0 No Body H 6T Aluminum SAE 6 H 8T Aluminum SAE 8 H 6TD Ductile Iron SAE 6 H 8TD Ductile Iron SAE 8 H 3B Aluminum BSPP 3/8" (3) H 3BD Ductile Iron BSPP 3/8" (3) J Seal J N Buna-N J V Fluorocarbon J P Polyurethane J U PPDI Urethane R Spring R 05 10.3 to 37.9 bar (150 to 550 psi) Spring Range R 15 6.9 to 103.4 bar (100 to 1500 psi) Spring Range R 21 27.6 to 144.8 bar (400 to 2100 psi) Spring Range R 33 55.2 to 227.5 bar (800 to 3300 psi) Spring Range S Setting S MXXX Spring Setting in XXX bar S XX Spring Setting in XX psi (x 100)
https://www.hydraforce.com/globalassets/product-images/pr10-32_dim2022-02-24.gif


Seal kit: SK10-3X-BM
X=seal option
Seal kit installation instructions
Housings:
Available
10-3w valve bodies