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Valves - Pressure Controls - Relief Valve - Direct Acting - Poppet Type

RV10-20

RELIEF VALVE CARTRIDGE DIRECT ACTING POPPET

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Overview

Description

RV10-20X is a screw in, cartridge style, direct acting, poppet type, hydraulic relief valve intended for use as a pressure limiting device for common hydraulic circuit protection. It is intended for use in mineral based or synthetic (with lubricating properties) hydraulic fluids.

Operation

The RV10-20X blocks flow from port 1 to 2 until sufficient pressure is present at port 1 to force the poppet from its seat. The cartridge offers fast response to load changes in typical hydraulic circuits requiring low internal leakage.

Notes

Supersession: Existing and new applications.

RVD58-20 Is our best-in-class relief valve and can functionally replace this valve in most applications. We strongly encourage you to consider this newer alternative.

Considerations:.

  • Smaller valve with comparable pressure and flow ratings
  • Not a drop-in replacement
  • Comparable response rate
  • Better pressure rise characteristics
  • Smaller size
  • No dynamic seal
  • Competitive cost
  • Assistance is available to evaluate your application
Application:
  • GRV10-20 (corrosion resistant version) not recommended for crossover applications
Pressure Ratings
Pressure rating:
  • 228 bar (3300 psi) RV10-20X
  • 228 bar (3300 psi) Grv10-20x port 1
  • 34.5 bar (500 psi) Grv10-20x port 2
Proof pressure:
  • 517.1 bar (7500 psi)
Burst pressure:
  • 1037.7 bar (15000 psi)
Crack pressure defined:
  • Pressure evident at 0.95 lpm (0.25 gpm) attained port 1 to port 2
Reseat pressure:
  • Nominal 85% of crack pressure
Relief pressure range:
  • 6.9 to 206.8 bar (100 to 3000 psi) From zero to maximum control current
Flow Ratings
Flow rating:
  • 38 lpm (10 gpm) At max pressure
Maximum internal leakage:
  • 5 drops/min To 85% of nominal setting
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 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:
  • RV10-20X type III clear zinc plating per ASTM B633
  • Grv10-20x 960 hour salt spray per ASTM b117
Fluids:
  • Mineral based or synthetic with lubricating properties
Fluid viscosity range:
  • 7.4 to 420 cSt
Maximum operating contamination level:
  • 18/16/13 per ISO 4406
Unit weight:
  • 0.23 kg (0.51 lb) A
  • 0.25 kg (0.56 lb) B
  • 0.28 kg (0.61 lb) C/l
  • 0.22 kg (0.49 lb) F/h
Internal wetted surface area:
  • 133 cm² (20.56 in²) A b c l
  • 150 cm² (23.25 in²) F h
RV10-20_Flow-Pressure(2022-02-24)
RV10-20_Dim(2022-02-24)
Cavity:
  • VC10-2
Cartridge installation torque:
  • 33.9 to 36.7 N-m (25 to 27 ft-lb)
Maximum allowable torque:
  • 67.7 N-m (50 ft-lb)
H style plug torque:
  • 33.9 N-m (25 ft-lb)
Orientation restriction:
  • None
Seal kit:
  • SK10-2X-B X=seal option
  • SK10-2X-M X=seal option
Housings:
RV10-20_Order(2022-02-24)

Model Options

RV10-20F-H-J-R/S
F Adjustment Option
CODE
DESCRIPTION
A
1/4" Hex Allen Head
B
1-1/2" Diameter Aluminum Knob with Aluminum Lock Knob
C
1/4" Hex Allen Head with Cover Cap
F
Factory Preset Non-Adjustable
H
Factory Preset Hidden Adjustment
L
1/4" Hex Allen Head with Cover Cap and Lockwire Holes
H Line Body
CODE
DESCRIPTION
0
No Body
6T
Aluminum SAE 6
8T
Aluminum SAE 8
6TD
Ductile Iron SAE 6
8TD
Ductile Iron SAE 8
2B
Aluminum BSPP 1/4" (2)
3B
Aluminum BSPP 3/8" (3)
4B
Aluminum BSPP 1/2" (4)
4BD
Ductile Iron BSPP 1/2" (4)
J Seal
CODE
DESCRIPTION
N
Buna-N
NC
Buna-N for Crossover Applications
V
Fluorocarbon
VC
Fluorocarbon for Crossover Applications
P
Polyurethane
PC
Polyurethane for Crossover Applications
U
PPDI Urethane
R Spring
CODE
DESCRIPTION
06
3.4 to 41.4 bar (50 to 600 psi) Spring Range
12
10.3 to 82.7 bar (150 to 1200 psi) Spring Range
23
17.2 to 158.6 bar (250 to 2300 psi) Spring Range
33
17.2 to 227.5 bar (250 to 3300 psi) Spring Range
S Setting
CODE
DESCRIPTION
MXXX
Spring Setting in XXX bar
XX
Spring Setting in XX psi (x 100)

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