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HYDRAFORCE
5612545V


$126.00 USD
  • HYDRAFORCE
  • Material:5612545V
  • Model:RVCV56-20A-0-V-45/ RELIEF VALVE
  • Summary:RELIEF VALVE WITH ANTICAVITATION CHECK VALVE, DIRECT ACTING POPPET

Due to extremely high demand, please call 920-337-0234 for availability

***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 5612545V (5612545V) is a screw-in, cartridge-style direct acting poppet relief valve with an integrated reverse flow check valve. Designed for use as a pressure limiter and regulator, this device excels in demanding hydraulic circuits that require fast response times, low hysteresis, minimal leakage, low pressure override, and the ability to facilitate reverse free flow. The RVCV56-20X model effectively blocks flow from port 1 to port 2 until the pressure at port 1 exceeds a certain threshold, at which point the poppet is displaced from its seat allowing relief flow to discharge to port 2. Additionally, it supports reverse flow from port 2 to port 1 when the differential pressure surpasses the check spring value. This robust valve features a maximum pressure capacity of 420.6 bar (6100 psi) at port 1 and incorporates hardened spool and cage components for extended durability. It is engineered to deliver fast and smooth responses to pressure surges while ensuring adjustments cannot be backed out of the valve or allow springs to go solid.

Unit weight: 0.58 kg (1.28 lb)
A
0.60 kg (1.33 lb)
B
0.62 kg (1.36 lb)
C l
0.56 kg (1.24 lb)
F h

Internal wetted surface area: 0.68 cm² (48.2 in²)
A b c l
0.68 cm² (46.2 in²)
F h

RatingsPressure Ratings
Pressure rating: 420.6 bar (6100 psi)
Port 1
68.9 bar (1000 psi)
Port 2

Proof pressure: 482.6 bar (7000 psi)

Burst pressure: 965.3 bar (14000 psi)

Overshoot: Less than 20% of setting

Adjustable pressure range: 137.9 to 420.6 bar (2000 to 6100 psi)
Port 1 to 2

Crack pressure defined: Pressure evident at 0.95 lpm (0.25 gpm)

Reseat pressure: Port 1 to port 2 85% of crack maximum

Crack pressure: 0.34 bar (5 psi)

Flow Ratings
Flow rating: 113.6 lpm (30 gpm)
Port 1 to 2
174.1 lpm (46 gpm)
Port 2 to 1

Maximum internal leakage: 0.53 ml/min (10 drops/min)
Port 2 at 103.4 bar (1500 psi)

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 viton 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)
Operating ParametersFluids: 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
Performancehttps://www.hydraforce.com/globalassets/product-images/rvcv56-20_perf_chart2022-02-24.gif

Installation SpecificationsCavity: VC16-2 variation 'a' (recommended for higher flows)
16-size-2-way Cavities
Cartridge installation torque: 199 to 207.4 N-m (147 to 153 ft-lb)

Orientation restriction: None
Order CodePOSITION CODE DESCRIPTION RVCV56-20F-H-J-R/S 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 H Line Body H 0 No Body H 12T Aluminum SAE 12 H 16T Aluminum SAE 16 H 12TD Ductile Iron SAE 12 H 16TD Ductile Iron SAE 16 H 6B Aluminum BSPP 3/4" (6) H 8B Aluminum BSPP 1" (8) H 8BD Ductile Iron BSPP 1" (8) J Seal J N Buna-N J V Fluorocarbon J P Polyurethane R Spring R 30 137.9 to 206.8 bar (2000 to 3000 psi) Spring Range R 45 213.7 to 310.3 bar (3100 to 4500 psi) Spring Range R 61 317.2 to 420.6 bar (4600 to 6100 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/rvcv56-20_dim_dwg2022-02-24.gif


Seal kit: SK16-2X-B
X=seal option
Seal kit installation instructions
Housings:
Available
16-2w valve bodies

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