HYDRAFORCE
5612547P
$253.75 USD
- HYDRAFORCE
- Material:5612547P
- Model:RVCV56-20A-16TD-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
The Hydraforce 5612547P (5612547P) is a screw-in, cartridge-style direct acting poppet relief valve with an integrated reverse flow check valve. Engineered for demanding hydraulic circuits, this device serves as an efficient pressure limiter and regulator. It is particularly suited for applications requiring rapid response, minimal hysteresis, low leakage, and reduced pressure override. The RVCV56-20X model effectively 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. This valve boasts a maximum pressure capacity of 420.6 bar (6100 psi) at port 1 and features hardened spool and cage components to ensure long-lasting durability. The design includes adjustments that cannot be backed out of the valve, preventing springs from going solid and ensuring consistent performance even under pressure surges.
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
Ratings | Pressure 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 Parameters | 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 |
Performance | |
Installation Specifications | Cavity:
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 Code | POSITION 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) |
Seal kit:
SK16-2X-B
X=seal option
Seal kit installation instructions
Housings:
Available
16-2w valve bodies
Product PDF File | Download Product PDF File |