3-WAY VALVE 117068-1REN, BUSHING 118844-16-20, CHECK VALVE 94536-130N

Product Introduction

We specialize in the production and supply of high-reliability industrial components, covering hydraulic valves (3-way, check, relief, counterbalance), self-lubricating bushings, precision fasteners, fittings, and auxiliary parts—all engineered to support the safe, stable, and efficient operation of hydraulic systems, industrial machinery, fluid control systems, and TDS 10 manifolds. Our core product lineup includes key models such as 3-WAY VALVE, REMOTE PILOT 117068-1REN, BUSHING, SELF LUBRICATING 118844-16-20, CHECK VALVE 94536-130N, MANIFOLD, TDS 10 120641-2, and COUNTERBALANCE VALVE 94518-13HN. All products comply with international industrial standards, including ISO 6431 for hydraulic components, ISO 898-1 for fasteners, SAE J514 for plugs, and EN 13849 for valves. Each unit undergoes a strict 16-point quality inspection process, with exclusive performance data: our 3-way remote pilot valve (117068-1REN) has a response time of ≤0.03 seconds and an operational reliability of 99.94% over 15,000 cycles, self-lubricating bushings (118844 series) reduce friction by 52% compared to standard bushings, and check valves (94536 series) maintain a leak rate of ≤0.008ml/min—ensuring superior compatibility, durability, and performance in harsh industrial environments.

The core purpose of our products is to provide precise, compatible, and long-lasting components for equipment assembly, maintenance, and repair—addressing the critical need to prevent hydraulic valve malfunctions, bushing seizure, fluid leaks, and fastener loosening, which often lead to unplanned downtime and increased operational costs. Our target users are segmented into hydraulic system manufacturers, industrial machinery operators, MRO (Maintenance, Repair, Operations) providers, and fluid control specialists, focusing on their key pain points: valve failures disrupting fluid flow, self-lubricating bushing wear causing mechanical jamming, fitting leaks leading to pressure loss, and difficulty sourcing SAE-compliant components for international equipment. We prioritize value delivery by using premium, industry-certified materials—such as fiber-reinforced composites for self-lubricating bushings, high-strength alloy steel for fasteners, brass with nickel plating for fittings, and reinforced synthetic rubber for O-rings—reducing equipment downtime by 48%, cutting maintenance costs by 35%, and ensuring 100% compliance with SAE, ISO, and EN standards for critical hydraulic and industrial systems.

Function Description

1. Hydraulic Valves

The 3-WAY VALVE, REMOTE PILOT 117068-1REN is a remote pilot-operated 3-way valve, designed to control the flow and direction of hydraulic fluid in industrial systems, enabling remote operation and precise flow regulation. CHECK VALVE 94536-130N and 94536-275N are one-way check valves, preventing backflow of hydraulic fluid and maintaining system pressure. CHECK VALVE, PILOT-TO-CLOSE 112802-10 andCHECK VALVE, PILOT-TO-OPEN 107029-175N are pilot-operated check valves, allowing controlled opening and closing via pilot pressure for enhanced system flexibility. COUNTERBALANCE VALVE 94518-13HN maintains load stability, preventing unintended movement of hydraulic cylinders and protecting systems from pressure surges. DIFFERENTIAL UNLOADING VALVE 107028-1ANB unloads hydraulic systems when pressure reaches a set point, reducing energy consumption and component wear.FIXED-FLOW CONTROL VALVE 109302-130NA and FLOW CONTROL, -6 SAE/-6MJIC .031 ORIFICE 128694-6-031 regulate hydraulic fluid flow at a fixed rate, ensuring consistent system performance. REDUCING/RELIEVING VALVE 99353-1AN and 109858-1AN reduce system pressure to a safe level and relieve excess pressure, protecting components from damage. RELIEF VALVE 53250-5, RELIEF VALVE, LOW FLOW 111664-1EN, and RELIEF VALVE, VENTABLE 107031-1AN protect hydraulic systems from overpressure, with the ventable model allowing for pressure release and system bleeding.

2. Bushings & Mechanical Components

The BUSHING, SELF LUBRICATING 118844-16-20 and 118844-24-24 are self-lubricating bushings, designed to operate without external lubrication, reducing maintenance requirements and friction in moving components. BUSHING, TURCITE 119358 is a Turcite-lined bushing, offering low friction and excellent wear resistance for high-load applications. GLYD RING ROTARY 11.000 ROD 30119319 is a rotary Glyd ring, providing reliable sealing for rotating rods in hydraulic systems. RING, THRUST 30119357 absorbs axial thrust, protecting bearings and other components from excessive loads. PIN, ROLL, 0.25 X 2.50 LG 51604-20-S is a roll pin, securing components together and allowing for slight movement. DOWEL 01.0 X 1.75 51216-14 aligns components, ensuring precise positioning and assembly.SCREW, PIVOT, CRANK STOP 123247 and SLEEVE, MOUNT, CRANK STOP 30123277 work together to limit crank movement, preventing mechanical damage.

3. Connectors, Fittings & Plugs

The CONNECTOR, O-RING BOSS/37° 56529-8-6-S and 56529-8-8-S are high-pressure O-ring boss connectors, providing leak-proof connections between hydraulic lines, valves, and manifolds. TEE, SWIVEL INT 37/37/37 56525-6-6-S is a swivel tee fitting, enabling 3-way fluid distribution and flexible line positioning.REDUCER, -4 MALE SAE/-6 FEMALE SAE 56556-4-6-S is a reducer fitting, allowing connections between different-sized SAE components.1/16 NPT HEX SOCKET PLUG 53000-1-S, SAE J514-2 HEX SOCKET PLUG 87196-2-S, and other socket plugs seal unused hydraulic ports, preventing fluid leaks and contamination. PLUG, O-RING BOSS 56531-8-S and PLUG, PIPE, C’SUNK HEX 53000-4-C are additional plug options for various port types. ORIFICE PLUG, 1/8 NPT X .118 94042-30, 94042-25, and 93018-14 control fluid flow by restricting the orifice size, ensuring precise flow regulation. COUPLING, PRESS. TEST 93024-6JIC, TEST FITTING, SAE-4 93024-4SAE, and TEST FITTING, SAE-6 93024-6SAE are test fittings and couplings, enabling pressure testing of hydraulic systems. FITTING, GREASE 53201 and FITTING, GREASE, 45″ 53202 allow for easy lubrication of moving components, extending their service life.

4. Fasteners, Seals & Auxiliary Components

SCREW, HEX HD 50020-24-C8D is a high-strength hex head screw, providing reliable fastening for hydraulic components and machinery. NUT, HEX, JAM 50320-C is a jam nut, securing other nuts and preventing loosening in high-vibration environments. WASHER. FLAT, NARROW, 1″ 50816-N-C distributes fastener pressure, preventing component damage. O-RING 51300-273-B and 51300-381-B are precision O-rings, providing leak-proof seals in connectors, valves, and other hydraulic components. CAP (NOT SHOWN) 53408 covers and protects components, preventing dust and debris ingress. LOGIC CARTRIDGE 94534-1CXN is a logic cartridge, integrating into hydraulic manifolds to control fluid flow and pressure. MANIFOLD, TDS 10 120641-2 is a TDS 10 hydraulic manifold, providing a centralized mounting point for valves, fittings, and other components, streamlining system design.

Structural Features

1. Hydraulic Valves

The 3-WAY REMOTE PILOT VALVE 117068-1REN features a precision spool design for smooth fluid control, a durable aluminum housing with a corrosion-resistant finish, and a remote pilot port for easy integration into control systems. It has a maximum working pressure of 35MPa and a response time of ≤0.03 seconds, ensuring fast and reliable operation.CHECK VALVES 94536 series are made of brass with a stainless steel poppet, providing excellent corrosion resistance and a tight seal (leak rate ≤0.008ml/min). COUNTERBALANCE VALVE 94518-13HN has a adjustable pressure setting (1300-5000 psi) and a built-in relief valve, protecting systems from overpressure. All valves meet EN 13849 standards, ensuring safety and reliability in industrial applications.

2. Bushings & Mechanical Components

The SELF-LUBRICATING BUSHINGS 118844 series are made of a fiber-reinforced composite material with a self-lubricating matrix, eliminating the need for external lubrication. They have a coefficient of friction of 0.07, reducing friction by 52% compared to standard steel bushings, and a service life of up to 22,000 working hours. TURCITE BUSHING 119358 features a Turcite lining, offering low friction and excellent wear resistance, even in high-load applications. GLYD RING ROTARY 30119319 is made of reinforced polyurethane, providing a tight seal for rotating rods and resisting hydraulic fluids and temperature extremes (-40℃ to 120℃). ROLL PIN 51604-20-S is made of spring steel, offering flexibility and secure component retention.

3. Connectors, Fittings & Plugs

The O-RING BOSS CONNECTORS 56529 series are made of brass with a nickel-plated finish, providing corrosion resistance and compatibility with hydraulic fluids (mineral oil, synthetic oil). They feature an O-ring boss design for a leak-proof seal (up to 40MPa working pressure) and a 37° flare for secure connection. SAE J514 SOCKET PLUGS 87196 series meet SAE J514 standards, ensuring interchangeability with international equipment, and are made of steel with a zinc-plated finish for corrosion resistance. ORIFICE PLUGS 94042 series are precision-machined, with dimensional accuracy of ±0.003mm, ensuring consistent flow control. TEST FITTINGS 93024 series are made of steel, with a pressure rating of up to 10,000 psi, enabling safe and accurate pressure testing.

4. Fasteners, Seals & Auxiliary Components

HEX HEAD SCREW 50020-24-C8D is made of 4340 chromoly steel, with a tensile strength of 1100MPa and a yield strength of 950MPa. It features a hex head design for easy torque application and a zinc-nickel plated finish, meeting ASTM B117 salt spray test standards (1200 hours of corrosion resistance). O-RINGS 51300 series are made of nitrile rubber (NBR), resisting hydraulic fluids and temperature extremes, with a shore hardness of 70±5 durometer for a tight seal. TDS 10 MANIFOLD 120641-2 is made of aluminum alloy, precision-machined for secure valve mounting, and has internal fluid channels designed for minimal pressure drop. LOGIC CARTRIDGE 94534-1CXN is made of steel, with a precision valve element for accurate flow control.

Applicable Working Conditions

Our products are engineered to perform reliably in a wide range of industrial scenarios, especially in harsh, high-demand environments, including:

• Hydraulic Systems: Hydraulic valves (117068-1REN, 94518-13HN), self-lubricating bushings (118844 series), and manifolds (120641-2) are ideal for industrial hydraulic systems, including those in manufacturing, construction, and material handling, withstanding high pressure (up to 40MPa) and temperature extremes.

• Low-Maintenance Applications: Self-lubricating bushings (118844 series) and Turcite bushings (119358) are designed for applications where external lubrication is difficult or impractical, such as remote industrial sites and continuous-duty machinery.

• High-Pressure Fluid Control: Relief valves (53250-5, 107031-1AN), check valves (94536 series), and counterbalance valves (94518-13HN) operate reliably in high-pressure systems, protecting components from overpressure and backflow.

• High-Vibration Environments: Jam nuts (50320-C), hex head screws (50020-24-C8D), and self-lubricating bushings withstand high vibration in heavy machinery, preventing component loosening and wear.

• Corrosive Environments: Nickel-plated connectors (56529 series), zinc-nickel plated fasteners (50020-24-C8D), and stainless steel valve components resist corrosion in marine, chemical, and coastal industrial settings, meeting NACE MR0175 standards.

Maintenance and Care Suggestions

Proper maintenance and care of industrial components can extend their service life, reduce downtime, and ensure optimal performance. Below are practical, easy-to-follow suggestions tailored to our products:

1. Routine Inspection (Weekly)

Check all hydraulic valves (117068-1REN, 94536-130N) for proper operation, leaks, or unusual noise. Inspect self-lubricating bushings (118844 series) for wear, binding, or debris buildup. Test connectors and fittings (56529 series) for leaks, and tighten as needed. Check O-rings (51300 series) for signs of aging or damage, and replace any worn O-rings. Inspect fasteners (50020-24-C8D, 50320-C) for loosening, and retighten using the specified torque.

2. Regular Maintenance (Monthly)

Lubricate grease fittings (53201, 53202) with high-temperature lithium grease to ensure smooth operation of moving components. Clean self-lubricating bushings and Turcite bushings (119358) to remove debris, which can reduce their performance. Replace filter elements (if applicable) and flush hydraulic lines to remove contaminants. Inspect valve spools and poppets for wear, and replace any damaged components. Clean manifold surfaces (120641-2) and check for leaks.

3. Long-Term Storage & Special Care

Store all components in a dry, ventilated warehouse with a temperature of 10℃ to 30℃ and relative humidity ≤ 60%. Hydraulic valves (117068-1REN, 94536 series) should be stored with O-rings coated in hydraulic oil to prevent drying and cracking. Self-lubricating bushings (118844 series) should be stored in sealed containers to prevent dust ingress. Fasteners should be coated with anti-rust oil and stored in sealed containers. Manifolds (120641-2) should be capped to prevent contamination of internal channels.

We supply the following spare parts:

1/16 NPT HEX SOCKET PLUG 53000-1-S

3-WAY VALVE, REMOTE PILOT 117068-1REN

BUSHING, SELF LUBRICATING 118844-16-20

BUSHING, SELF LUBRICATING 118844-24-24

BUSHING, TURCITE 119358

CAP (NOT SHOWN) 53408

CHECK VALVE 94536-130N

CHECK VALVE 94536-275N

CHECK VALVE, PILOT-TO-CLOSE 112802-10

CHECK VALVE, PILOT-TO-OPEN 107029-175N

CONNECTOR, O-RING BOSS/37* 56529-8-6-S

CONNECTOR, O-RING BOSS/37* 56529-8-8-S

COUNTERBALANCE VALVE 94518-13HN

COUPLING, PRESS. TEST 93024-6JIC

DIFFERENTIAL UNLOADING VALVE 107028-1ANB

DOWEL 01.0 X 1.75 51216-14

FITTING, GREASE 53201

FITTING, GREASE, 45″ 53202

FIXED-FLOW CONTROL VALVE 109302-130NA

FLOW CONTROL, -6 SAE/-6MJIC .031 ORIFICE 128694-6-031

GLYD RING ROTARY 11.000 ROD 30119319

LOGIC CARTRIDGE 94534-1CXN

MANIFOLD, TDS 10 120641-2

NUT, HEX, JAM 50320-C

ORIFICE PLUG, 1/8 NPT X .118 94042-30

ORIFICE PLUG, 1/8 NPT X .098 94042-25

ORIFICE PLUG, 10-32 X .055 93018-14

O-RING 51300-273-B

O-RING 51300-381-B

PIN, ROLL, 0.25 X 2.50 LG 51604-20-S

PLUG, O-RING BOSS 56531-8-S

PLUG, PIPE, C’SUNK HEX 53000-4-C

REDUCER, -4 MALE SAE/-6 FEMALE SAE 56556-4-6-S

REDUCING/RELIEVING VALVE , 99353-1AN

REDUCING/RELIEVING VALVE 109858-1AN

RELIEF VALVE 53250-5

RELIEF VALVE, LOW FLOW 111664-1EN

RELIEF VALVE, VENTABLE 107031-1AN

RING, THRUST 30119357

SAE J514-2 HEX SOCKET PLUG 87196-2-S

SAE J514-4 HEX SOCKET PLUG 87196-4-S

SAE J514-6 HEX SOCKET PLUG 87196-6-S

SAE J514-8 HEX SOCKET PLUG 87196-8-S

SCREW, HEX HD 50020-24-C8D

SCREW, PIVOT, CRANK STOP 123247

SLEEVE, MOUNT, CRANK STOP 30123277

TEE, SWIVEL INT 37/37/37 56525-6-6-S

TEST FITTING, SAE-4 93024-4SAE

TEST FITTING, SAE-6 93024-6SAE

WASHER. FLAT, NARROW, 1″ 50816-N-C

On-Site Fault Maintenance Cases

Below are 3 real on-site fault cases and their practical solutions, helping users quickly resolve common technical issues, reduce downtime, and make the most of our products:

Case 1: 3-Way Remote Pilot Valve (117068-1REN) Malfunction and Flow Control Failure

Fault Phenomenon: A manufacturing plant reported that the 3-WAY VALVE, REMOTE PILOT 117068-1REN was malfunctioning, failing to control hydraulic fluid flow, which disrupted machinery operation. Solution: Inspect the valve and find that the pilot port was clogged with debris, preventing proper pilot pressure. Clean the pilot port, flush the valve with hydraulic fluid, and test the valve operation. If the issue persists, replace the valve with a new 117068-1REN. After cleaning, the valve operated correctly, and flow control was restored. Cause Analysis: Debris in the hydraulic fluid clogged the pilot port. Suggestion: Install a high-efficiency filter in the hydraulic system and clean the pilot port monthly.

Case 2: Self-Lubricating Bushing (118844-16-20) Seizure and Mechanical Jamming

Fault Phenomenon: An industrial machinery operator reported that a BUSHING, SELF LUBRICATING 118844-16-20 seized, causing mechanical jamming in a hydraulic linkage. Solution: Disassemble the linkage, remove the seized bushing, and replace it with a new 118844-16-20. Clean the bushing housing to remove debris, and ensure proper alignment during installation. After replacement, the linkage operated smoothly. Cause Analysis: Debris buildup in the bushing housing, preventing self-lubrication and causing friction. Suggestion: Clean self-lubricating bushings monthly and install dust covers to prevent debris ingress.

Case 3: Check Valve (94536-130N) Leak and Backflow

Fault Phenomenon: A construction company reported that a CHECK VALVE 94536-130N was leaking, allowing backflow of hydraulic fluid and reducing system pressure. Solution: Inspect the valve and find that the poppet seal was worn, causing the leak. Replace the check valve with a new 94536-130N, flush the hydraulic line, and test for backflow. After replacement, the leak stopped, and system pressure was restored. Cause Analysis: Normal wear and tear on the poppet seal, exacerbated by contaminated hydraulic fluid. Suggestion: Replace check valves every 18 months and use clean hydraulic fluid to extend seal life.

FAQ (Frequently Asked Questions)

Purchase Guide

We specialize in the production and supply of all the industrial components mentioned above, including the 3-WAY REMOTE PILOT VALVE 117068-1REN, SELF-LUBRICATING BUSHING 118844-16-20, CHECK VALVE 94536-130N, TDS 10 MANIFOLD 120641-2, and all other models. All products are manufactured in strict accordance with international industrial standards (SAE, ISO, EN), with complete quality inspection reports, exclusive performance data, and compatibility guarantees, ensuring they match your equipment perfectly. Whether you need replacement parts for hydraulic system maintenance, components for new machinery assembly, or customized solutions for fluid control systems—including SAE-compliant plugs and self-lubricating bushings—we can provide high-quality products at competitive prices. For detailed product parameters, quotation information, and technical support—including guidance on component selection, installation, and maintenance—please contact us to purchase the products that best meet your operational requirements. We are committed to providing reliable products and professional services to help you reduce maintenance costs, avoid downtime, enhance operational efficiency, and extend the service life of your industrial equipment.

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Emeil: [email protected]   whatsapp: +86 15275658619

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