Success Hydroparts Private Limited

General Features

1. Pilot operated check valve with puppet & decompression having internal drain.

2. For threaded connection & subplate mounting.

3. Low cracking pressure.

TECHNICAL DATA

General

Hydraulic

NRP type valve are pilot operated puppet valve, A to B is free flow & B to A flow possible if pilot pressure is connected to X port. When X gets pressure, spool moves & open pilot puppet, which allows flow from B to A. When spool ves further it opens the main puppet and full flow from B to A is possible.

1. Porting pattern as per international standards like CETOP, ISO & DIN.

2. Pressure compensator with external actuation if required.

3. Optional by-pass check valve.

4. Rotary knob with calibration.

5. Lockable with two keys or non lockable as per requirement.

6. With viton seals for leak free function even at high temperature.

Gear pumps are simple, silent, efficient and economical. They have long seal life and can be operated even at maximum temperature. These pumps are fabricated using superior quality raw material. Perfectly designed, these compact gear pumps are high in performance and delivers output with maximum efficiency.

General Features

1. SAE - 2 flange mounting & four bolt mounting for industrial hydraulic pump.

2. Pentagon ports for suction and pressure connection.

3. Threaded ports for suction and pressure connection.

4. Self lubricated hydrodynamic bearing for smooth and longer life.

5. Two pieces block bearing with face sealing

6. Case hardened and shaved gears

7. long seal life, even at maximum temperature

8. Simple robust construction therefore long service life.

General Features.

1. The valves type LRH -15 are pilot operated control valves.

2. Sub plate mounting valves.

3. Spring or hydraulic offset, spring centering of main spool, electrical connection through plug in connector with indicator light.

Functional Description

4/3 Way Valves with spring centering of main spool

The main spool is held in the zero position by Two springs. Both spring chambers are connected to the tank via the

pilot valve. Pressurization of one spool area causes the spool to move into one the end positions, on unloading of

the pressurized spool area the oppositing spring returns the spool to the zero.

4/2 Way valves

different types are available

1. Only available for spool type S1 and S2. Pilot valve and main valve each have one spring for fixing of spool end position (guaranteed switching even with power failure).

2. Pilot valve has one spring to hold the spool in the end position. The main valve spool has no springs and is fixed in the end position hydraulically.

3. Pilot valve has one solenoids. No springs in pilot or main valve. The spool positions are fixed by means of solenoid energization. One solenoid must therefore always remain energized.

4. Pilot valve has two solenoids, the spool has detents in the end position (impulse valve). The main valve spool has no detents and moves into position when pressurized.

5. Pilot Oil Drain Y exteranal - Pilot Oil Drain Y internal - Pilot Oil Supply X external - Pilot Oil Supply X internal.