ReviewsHydraulic Direct Operated Valves

Cal Royal 420PALUM 400 Series Dual Valve Door Closer

High quality hydraulic fluid for high lubricity and constant lubrication.
Dual valve, closing and latching speed controlled by two separate regulating valves.
Rack and pinion operation contained in a high tensile precision cast aluminum housing for the highest quality.

SPECIFICATIONS: The Chief P40 manual Directional Control Valve for hydraulic systems has a 4 way, 3 pos tandem center with 10 GPM, maximum working pressure of 3625 PSI, temperature of 176°F, standard SAE 8/10 inlet/outlet ports. It weighs 9.4 lb..
FAST ACTING: Our 4 way hydraulic control valve has 4 ports that facilitate super fast extension and retraction of double-acting hydraulic cylinders, producing sufficient pressure required in a wide range of applications..
PRECISE: This directional control valve hydraulic has a two spool construction equipped with lands and undercuts. The precision machined construction allows the spools to open and close fluid flow paths effortlessly with high accuracy every time..
EFFICIENT: Our 3 pos, hydraulic directional control valve allows the hydraulic fluid back into the tank without forcing it over the relief valve, reducing heat generation and a buildup of backup pressure..
MULTIPURPOSE: The P40 hydraulic valves are extremely versatile and can perform several functions in their central position - they can easily unload hydraulic pumps, stop, allow, or change the direction of fluid flow in hydraulic circuits. Power beyond and closed center plugs may be added and are sold separately..

90 Degree Backstop (HO) Hold Open - Multi-sized closer w/Adjustable Spring Power for range of sizes.
Adjustable OHC from 8.5lbs of Opening Force to medium spring tension..
Adjustable after installation. Closing and Latching speeds controlled by separate regulating valves..
ADA (Handicap) with 8.5 lb opening force for use on center pivoted installations - UL Listed.
Stable hydraulic door check fluid for any climate. Two Speed Control Valves fully adjustable..

90 Degree Backstop (HO) Hold Open - Multi-sized closer w/Adjustable Spring Power for range of sizes.
Adjustable OHC from 8.5lbs of Opening Force to medium spring tension..
Adjustable after installation. Closing and Latching speeds controlled by separate regulating valves..
ADA (Handicap) with 8.5 lb opening force for use on center pivoted installations - UL Listed.
Stable hydraulic door check fluid for any climate. Two Speed Control Valves fully adjustable..

105 Degree Backstop No Hold-Open - Multi-sized closer w/Adjustable Spring Power for range of sizes.
Adjustable OHC from 8.5lbs of Opening Force to medium spring tension..
Adjustable after installation. Closing and Latching speeds controlled by separate regulating valves..
ADA (Handicap) with 8.5 lb opening force for use on center pivoted installations - UL Listed.
Stable hydraulic door check fluid for any climate. Two Speed Control Valves fully adjustable..

100% computerized hydraulic testing is performed for proper flow, leakage and performance to ensure perfect fit and function.
All critical components (i.e. campacs, spool valves, etc.) are triple tested to ensure product reliability.
All units are built with 100% new seals and o-rings.
Units are supplied with 100% tested and calibrated pressure relief valves.
Shafts are 100% processed to ensure surface finish is within O.E. tolerances.

Gas valves include manual valve, two automatic operators, servo pressure regulator and pilot adjustment.
Solenoid-operated first automatic valve opens on thermostat call for heat.
Diaphragm-operated second automatic valve opens under control of regulator.
closes if gas or power supply is interrupted.
All adjustments, wiring connections and pilot outlet are accessible from top of control.

...you can adjust them to set the opening force and closing speed of the door. The door closer is suitable for door weight between 45~65kg (100lb-143lb), 700-1100mm (27.5in-43.3in), door opening range. Maximum 180 degrees.lic oil, can working under -40℃.
【PERFECT DESIGN】 Made of aluminum alloy, the internal FUCHS hydraulic oil will make the door closer to work more efficiently even in winter. It has two independent valves that are fully adjustable, you can adjust the closing speed and the latching speed according to your needs. Suitable for right or left swing doors..
【SAFE AND NOISELESS】HEINDA door closers feature advanced hydraulic buffering to ensure a smooth closing of the door while preventing slams. And avoid the noise caused by violent closing and strong wind. Give you a quiet life at home..
【EASY INSTALLATION】 Each of our hydraulic door closers comes with a detailed guide that includes installation templates and required hardware parts. Watch our exclusive installation video for additional guidance..
【COMPLETE WARRANTY】 If you're not satisfied with your purchase, let us know and we'll provide you with a full refund or replacement. Buy with confidence!.

Manual hydraulic water pressure test pipeline tester.Fine workmanship and good performance. Easy to use. Durable in use..
Suitable for water, or hydraulic oil as a medium, for a variety of pressure vessels, pipes, valves and other pressure test, but also for hydraulic energy, to provide the required pressure.
for chemical, construction, plumbing, oil, coal, Shipbuilding and other industries..
Normal tap water pressure of 0.3MPa, high-rise residential 0.4MPa, water pipe pressure pressure generally pressurized to 0.8MPa-1.0MPa. ..
Long working life, It is smooth operation, high efficiency, good performance. Small volume, low noise..
Our small pump is designed with a mini size and light weight, it is easy and convenient to use..

Bio-Bottle Jack hydraulic fluid is a biobased, biodegradable and environmentally non-toxic hydraulic oil for use in general purpose hydraulic systems.
Specially designed to be a direct replacement for petroleum oil based hydraulic fluids in mobile and stationary hydraulic vane, piston and gear type pumps.
This patented technology provides superior oxidation stability and longer fluid life compared to other vegetable based hydraulic oils.
It meets or exceeds the requirements for type I, II and III hydraulic tools.
Bio-Bottle Jack hydraulic fluid is ultimately biodegradable1 vegetable based formula.