Sahana Engineering

Bhosari, Pune, Maharashtra

GST No. 27AGGPN1109D1ZU

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Control Valves

Pioneers in the industry, we offer explosion proof 4/3 proportional control valve, screw-in cartridge design, explosion-proof, 4/2 and 4/3 directional control valve, pilot operated, explosion proof, auxiliary lever override for solenoid operated valves, dp6 - base manifold with pressure relief valve, 4/2 and 4/3 directional control valve, hydraulically operated and restrictor valve with reverse flow check, modular from India.

Explosion Proof 4/3 Proportional Control Valve, Screw-in Cartridge design

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Explosion Proof 4/3 Proportional Control Valve, Screw-in Cartridge design
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7/8-14 UNF • Qmax 25 l/min (7 GPM) • pmax 250 bar (3630 PSI)

  • Valve and solenoid design prevents a surface temperature capable of igniting
  • Solenoid coil in acc. with directive ATEX 2014/34/EU for explosion-hazard zones
  • Explosion protection for gas and dust
  • Encapsulation enclosure solenoid version
  • Coil interchangeability with all Argo-Hytos ATEX/IECEx product line
  • 12 or 24 V DC coils
  • In the standard version, the valve is zinc-coated for 520 h protection acc. to ISO 9227


Additional Information:

  • Item Code: SD2PX-B4
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Explosion-Proof, 4/2 And 4/3 Directional Control Valve, Pilot Operated

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Explosion-Proof, 4/2 And 4/3 Directional Control Valve, Pilot Operated
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Size 10 (D05) • Qmax 150 l/min (40 GPM) • pmax 320 bar (4600 PSI) / 420 bar (6100 PSI)

 

  • Directional control valve internally or externally pilot operated with standard mounting interface CETOP 4.2-4 P05-320, optional interface acc. to ISO 4401-05-05-0-05
  • Driven by an ISO 4401-03 (CETOP 03) solenoid operated directional valve
  • High pressure version of main stage 420 bar (6090 PSI) available
  • High transmitted hydraulic power, optimized design to minimize the pressure drop
  • Flexibly changed from internal pilot or drain to external by inserting or removing threaded plugs in the main control valve body
  • Wide range of interchangeable spools and valve controls available
  • Soft-shift, spool speed, main stroke limiter control options
  • In the standard version, the valve housing is zinc-coated for 520 h protection acc. to ISO 9227
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Explosion Proof, Auxiliary Lever Override for Solenoid Operated Valves

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Explosion Proof, Auxiliary Lever Override for Solenoid Operated Valves
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Size 06 (D03) • Qmax 60 l/min (16 GPM) • pmax 350 bar (5100 PSI)

  • Valve and solenoid design prevents a surface temperature capable of igniting
  • Solenoid coil in acc. with directive 2014/34/EU (ATEX) for explosion-hazard zones
  • Explosion protection for gas, dust and mining, Solutions for all zones
  • Encapsulation enclosure solenoid version
  • Auxiliary lever overrides for ON-OFF solenoid valves of the type RPEX3-06 (Datasheet No. 4054) with Size 06 and mounting interface acc. to ISO 4401, DIN 24340 (CETOP 03)
  • Auxiliary lever operators allow the valve to be operated when electrical system is de-energized, e.g. emergency operation, electrical failures, maintenance activities
  • Manual lever and actuation element can be rotated in 90° increments for flexible installation
  • When the valve is electrically operated the hand lever remains stopped in its neutral position
  • The lever override does not affect the performances of the base valve
  • Coil interchangeability with all Argo-Hytos ATEX/IECEx product line
  • In the standard version, the valve is zinc coated for 520 h protection acc. to ISO 9227


Additional Information:

  • Item Code: RPERX3-06
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Explosion-Proof, 4/2 and 4/3 Directional Control Valve, Pilot Operated

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Explosion-Proof, 4/2 and 4/3 Directional Control Valve, Pilot Operated
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Size 10 (D05) • Qmax 150 l/min (40 GPM) • pmax 320 bar (4600 PSI) / 420 bar (6100 PSI)

 

  • Directional control valve internally or externally pilot operated with standard mounting interface CETOP 4.2-4 P05-320, optional interface acc. to ISO 4401-05-05-0-05
  • Driven by an ISO 4401-03 (CETOP 03) solenoid operated directional valve
  • High pressure version of main stage 420 bar (6090 PSI) available
  • High transmitted hydraulic power, optimized design to minimize the pressure drop
  • Flexibly changed from internal pilot or drain to external by inserting or removing threaded plugs in the main control valve body
  • Wide range of interchangeable spools and valve controls available
  • Soft-shift, spool speed, main stroke limiter control options
  • In the standard version, the valve housing is zinc-coated for 520 h protection acc. to ISO 9227


Additional Information:

  • Item Code: RNEXH1-10
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DP6 - Base Manifold with Pressure Relief Valve

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DP6 - Base Manifold with Pressure Relief Valve
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Size 06, 10 (D03, D05) • Qmax 50, 120 l/min (13, 32 GPM) • pmax 350 bar (5100 PSI)

  • Base manifolds used for hydraulic systems or power units which require only one directional valve assembly
  • Designed for two sizes of flange mounted valves with mounting interface acc. to ISO 4401-03 (CETOP 03) or ISO 4401-05 (CETOP 05)
  • Integrated direct operated pressure relief valve up to 120 l/min (13.32 GPM)
  • Suitable for horizontal mounting on the tank cover of the pump drive unit, or for vertical arrangement with the pump situated in the tank under the oil level
  • Wide pressure range up to 320 bar for both sizes of pressure relief valves
  • In the standard version, the plate is zinc-coated for 240 h protection acc. to ISO 9227 and the pressure valve is black-oxide coated


Additional Information:

  • Item Code: DP6
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4/2 and 4/3 Directional Control Valve, Hydraulically Operated

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4/2 and 4/3 Directional Control Valve, Hydraulically Operated
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  • Size 06 (D 03) • Qmax 80 l/min (21 GPM) • pmax 350 bar (5100 PSI)

    • Direct acting directional control valve, hydraulically operated with subplate mounting interface acc. to ISO 4401, DIN 24340 (CETOP 03)
    • High transmitted hydraulic power up to 350 bar with optimized design to minimize pressure drop
    • Five chamber housing design with reduced hydraulic power dependence on fluid viscosity
    • Actuating section can be rotated in 90° increments for flexible installation
    • Wide range of interchangeable spools available
    • Connection for hydraulic operation M10x1, G1/8 and 7/16-20 UNF-2B (SAE-4)
    • In the standard version, the valve housing is phosphated and steel parts zinc-coated for 240 h salt spray protection acc. to ISO 9227
    • Enhanced surface protection for mobile sector available (ISO 9227, 520 h salt spray)


Additional Information:

  • Item Code: RPH2-06
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Restrictor Valve with Reverse Flow Check, Modular

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Restrictor Valve with Reverse Flow Check, Modular
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Size 04 (D02) Qmax 25 l/min (7 GPM) pmax 320 bar (4600 PSI)

  • Restrictor valve with reverse flow check, mounting interface acc. to ISO 4401, DIN 24340 (CETOP 02)
  • Meter-in or meter-out flow control
  • Leak-free closing in one or two service ports
  • Linear adjustment and positive seat overlap
  • Desired settings may be locked down
  • Optionally adjustable by allen key, with protective cap
  • In the standard version, the valve is zinc-coated for 240 h protection acc. to ISO 9227 and the valve body is phosphated


Additional Information:

  • Item Code: VSO1-04M
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Proportional Pressure Control Valve, Relieving, Pilot Operated

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Proportional Pressure Control Valve, Relieving, Pilot Operated
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7/8-14 UNF • Qmax 60 l/min (16 GPM) • pmax 350 bar (5100 PSI)

  • Increasing pressure output proportional with increasing DC current input
  • Low hysteresis, accurate pressure control and low pressure drop
  • Wide pressure range up to 350 bar
  • High flow capacity
  • Solenoid electrical terminal option acc. to EN 175301-803-A, AMP Junior Timer, or Deutsch DT04-2P
  • 12 or 24 V DC coils
  • In the standard version, the valve is zinc-coated for 240 h protection acc. to ISO 9227


Additional Information:

  • Item Code: SR4P2-B2
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Pressure Relief Valve, PED Certified, Poppet-Type, Direct-Acting

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Pressure Relief Valve, PED Certified, Poppet-Type, Direct-Acting
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M28x1.5 • Qmax 50 l/min (13 GPM) • pmax 320 bar (4600 PSI)

  • Hydraulic safety relief valve suitable for use as a safety device in Category IV Group 2 applications acc.to European Commission (EC) Pressure Equipment Directive (PED) 97/23/EC
  • CE marked valves are supplied with “Declaration of Conformity”, “Operating Instructions” and the list of residual risks
  • Always follow the operating instructions supplied with the valve!
  • Excellent stability throughout flow range with rapid response to dynamic pressure changes
  • Low hysteresis, accurate pressure control and low pressure drop through CFD optimized flow paths
  • Wide pressure range up to 320 bar
  • Hardened precision parts
  • Sharp-edged steel seats for dirt-tolerant performance
  • Leak-free closing, suitable for fast cycling with long life
  • In the standard version, the valve is black oxide coated


Additional Information:

  • Item Code: VPP2-06-SVxx-CE1017
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4/2 and 4/3 Directional Control Valve, Solenoid Operated, Wire Box

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4/2 and 4/3 Directional Control Valve, Solenoid Operated, Wire Box
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Size 06 (D03) • Qmax 80 l/min (21 GPM) • pmax 350 bar (5100 PSI)

  • Direct acting directional control valve with subplate mounting interface acc. to ISO 4401, DIN 24340 (CETOP 03)
  • High transmitted hydraulic power up to 350 bar with optimized design to minimize pressure drop
  • Five chamber housing design with reduced hydraulic power dependence on fluid viscosity
  • Wire box for solenoid electrical connection with cable gland [1/2” NPT]
  • Optional 3-pin or 5-pin connector acc. to ANSI/B93.55M
  • Type for AC power supply with a rectifier bridge built in the wire box
  • Wide range of interchangeable spools and manual overrides available
  • CSA Certificate upon request
  • Soft-shift spool speed control option
  • Optional shift position indicators (raised arrows) installed on the terminal plate
  • In the standard version, the valve housing is phosphated and steel parts zinc-coated for 240 h salt spray protection acc. to ISO 9227


Additional Information:

  • Item Code: RPEW4-06
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Madhu N. (Director)
Sahana Engineering
Gopi Krushna Building, Plot No. 17, S. No. 99, Yashwant Nagar, Telco Road, Bhosari
Pune - 411018, Maharashtra, India
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