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HYDRAFORCE
5612540P


$126.00 USD
  • HYDRAFORCE
  • Material:5612540P
  • Model:RVCV56-20A-0-P-61/ 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 5612540P (5612540P) is a screw-in, cartridge-style direct-acting poppet relief valve featuring a reverse flow check valve. Designed for demanding hydraulic circuits, this versatile component serves as both a pressure limiter and regulator. It boasts fast response times, low hysteresis, minimal leakage, and low pressure override capabilities. The valve efficiently blocks flow from port 1 to port 2 until the pressure at port 1 is sufficient to displace the poppet from its seat, allowing relief flow to discharge through port 2. Additionally, it facilitates reverse flow from port 2 to port 1 when the differential pressure surpasses the check spring value. With a maximum pressure capacity of up to 420.6 bar (6100 psi) at port 1, this robust valve ensures reliable performance under high-pressure conditions. Its hardened spool and cage construction contribute to its durability and longevity, while adjustments are designed to prevent backing out of the valve or causing springs to go solid. This makes the Hydraforce 5612540P an ideal choice for applications requiring precise pressure control and efficient reverse flow management in hydraulic systems.

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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