Porta Power փականներ

Ապրանքի մանրամասները

Hydraulic Porta Power Valves

High-Pressure Hydraulic Control Valves for Porta Power Systems

Our Hydraulic Porta Power Valves are designed to provide precise control, ճնշման կարգավորում, load holding, and flow management for high-pressure hydraulic systems. Manufactured for 700 բար (10,000 PSI) operating pressure, these industrial-grade valves are ideal for hydraulic cylinders, porta power kits, hydraulic pumps, and synchronized lifting systems.

The product range includes needle valves, shut-off valves, gauge snubber valves, check valves, pilot-operated check valves, Press նշման օգնության փականներ, sequence valves, and flow control valves, providing reliable solutions for lifting, pressing, ձգում, clamping, and hydraulic maintenance applications.

Built from high-strength steel with corrosion-resistant finishes, LONGLOOD hydraulic valves deliver dependable performance in demanding industrial environments.

Հիմնական հատկանիշները

High-Pressure Performance

All valves are designed for continuous operation at 700 բար (70 ՄՊա / 10,000 PSI), ensuring safe and reliable performance in high-pressure hydraulic systems.

Benefits include:

  • Heavy-duty construction
  • Stable hydraulic control
  • High-pressure reliability
  • Երկար ծառայության ժամկետ

Precision Hydraulic Flow Control

Selected models provide smooth and accurate oil flow adjustment for applications requiring precise cylinder movement and pressure regulation.

Հարմար է:

  • Cylinder speed control
  • Flow regulation
  • Pressure adjustment
  • Hydraulic balancing
  • Controlled load lowering

Reliable Load Holding

Load-holding valves prevent unintended cylinder movement in the event of pressure loss, improving operational safety during lifting and positioning applications.

Applications include:

  • Hydraulic lifting
  • Structural support
  • Heavy equipment positioning
  • Maintenance operations
  • Long-duration load holding

Corrosion-Resistant Construction

All valves feature corrosion-resistant surface treatments for long-term durability in harsh industrial environments.

Available options include:

  • Zinc-coated finish
  • Nickel-plated finish
  • Viton® seal options for high-temperature service
  • Heavy-duty steel body

Leak-Free NPTF Connections

Precision-machined NPTF threaded ports minimize hydraulic leakage while ensuring secure, high-pressure connections.

Hydraulic Valve Product Range

V-82 – Hydraulic Needle Valve

Այն V-82 is a manually adjustable needle valve designed to control hydraulic cylinder speed and temporarily hold loads during hydraulic operations.

Առանձնահատկություններ

  • Cylinder speed control
  • Load holding capability
  • 3/8" NPTF իգական նավահանգիստներ
  • 700 բար գործառնական ճնշում

V-182 – Compact Needle Valve

Այն V-182 offers the same functionality as the V-82 in a more compact configuration with 1/4" NPTF ports, making it suitable for smaller hydraulic systems and gauge protection.

Առանձնահատկություններ

  • Կոմպակտ դիզայն
  • Gauge snubbing applications
  • 1/4" NPTF իգական նավահանգիստներ
  • 700 bar working pressure

V-8F – Fine Metering Valve

Designed for applications requiring highly accurate hydraulic flow adjustment.

Ideal for:

  • Precision cylinder movement
  • Flow regulation
  • Hydraulic testing

Not recommended for load holding.

V-91 – Gauge Snubber Valve

Protects hydraulic pressure gauges by reducing pressure surges and preventing sudden pointer movement.

Առավելություններ

  • Adjustable pressure damping
  • Gauge protection
  • Suitable for high-cycle systems
  • Compatible with GA-Series gauge adaptors

V-10 – Fixed Gauge Restrictor Valve

Automatically limits pressure shock transmitted to hydraulic gauges without requiring manual adjustment.

Perfect for:

  • Pressure monitoring
  • Hydraulic testing
  • Gauge protection

V-17 – Check Valve

A rugged hydraulic check valve designed to provide smooth closing with minimal pressure loss.

Features include:

  • Shock-resistant construction
  • Low pressure drop
  • Smooth operation
  • Heavy-duty design

V-42 – Pilot-Operated Check Valve

Designed for mounting directly on double-acting hydraulic cylinders to safely hold loads during pressure loss.

Դիմումներ

  • Hydraulic lifting
  • Load holding
  • Cylinder locking
  • Structural support

Pilot Ratio: 6.5:1


V-66 / V-66NV – Load Holding Valve

The V-66 series provides dependable load holding for both single-acting and double-acting cylinders.

V-66 Features

  • Controlled oil return
  • Reliable load holding
  • Heavy-duty construction

V-66NV Features

  • Viton® seals
  • Nickel-plated body
  • Excellent corrosion resistance
  • High-temperature capability

V-66F – Precision Flow Control Valve

Provides extremely fine hydraulic flow adjustment for applications requiring precise cylinder positioning.

Հարմար է:

  • Hydraulic testing
  • Precision movement
  • Fine metering

Not intended for load holding.

V-152 – Adjustable Pressure Relief Valve

The V-152 protects hydraulic systems by limiting maximum operating pressure.

Առանձնահատկություններ

  • Pressure adjustment from 55–700 bar
  • ±3% pressure repeatability
  • 0.9 m return hose included
  • Viton® seals
  • Nickel-plated finish
  • Adjustable pressure setting

Applications include:

  • Pump protection
  • Pressure limiting
  • Hydraulic system safety
  • Equipment protection

V-161 – Sequence Valve

The V-161 controls oil flow between primary and secondary hydraulic circuits.

Գործողություն:

  • Blocks secondary flow until preset pressure is reached
  • Automatically opens secondary circuit
  • Maintains pressure differential
  • Minimum operating pressure: 140 բար

Ideal for:

  • Multi-cylinder systems
  • Hydraulic automation
  • Sequential hydraulic operations

Տեխնիկական բնութագրեր

Item Հստակեցում
Maximum Working Pressure 700 բար (70 ՄՊա / 10,000 PSI)
Thread Type NPTF
Valve Types Needle, Check, Pilot Check, Relief, Sequence, Flow Control
Body Material High-Strength Steel
Seal Options Ստանդարտ / Viton®
Surface Finish Corrosion-Resistant Coating
Դիմումներ Hydraulic Pumps, Cylinders, Porta Power Systems

Դիմումներ

LONGLOOD Hydraulic Porta Power Valves are widely used in:

  • Hydraulic lifting systems
  • Հիդրավլիկ բալոններ
  • Porta power kits
  • Hydraulic presses
  • Bridge lifting equipment
  • Flange maintenance systems
  • Heavy equipment maintenance
  • Construction machinery
  • Mining equipment
  • Յուղ & gas projects
  • Petrochemical plants
  • Նավաշինություն
  • Steel fabrication
  • Industrial manufacturing
  • Hydraulic testing systems

Ապրանքի առավելությունները

  • Գնահատված համար 700 բար (10,000 PSI)
  • Heavy-duty industrial construction
  • Precision hydraulic flow control
  • Reliable load holding
  • Leak-resistant NPTF connections
  • Corrosion-resistant finish
  • Smooth and accurate operation
  • Compatible with standard hydraulic systems
  • Երկար ծառայության ժամկետ
  • Low maintenance requirements

Why Choose LONGLOOD Hydraulic Valves?

LONGLOOD is a professional manufacturer of hydraulic tools, բալոններ, պոմպեր, and high-pressure hydraulic components. Our hydraulic valves are engineered for demanding industrial applications where safety, ճշգրտություն, and reliability are critical.

We provide:

  • OEM & ODM manufacturing
  • Factory-direct pricing
  • Custom hydraulic solutions
  • Մասնավոր պիտակի արտադրություն
  • Strict quality inspection
  • Fast production
  • Worldwide export
  • Professional engineering support

Every valve is pressure-tested before shipment to ensure dependable performance and long-term reliability.

Հաճախակի տրվող հարցեր (ՀՏՀ-ներ)

What are hydraulic porta power valves used for?

Hydraulic porta power valves control oil flow, regulate pressure, hold loads, sequence hydraulic operations, and protect hydraulic components in high-pressure hydraulic systems.

What is the maximum working pressure?

All standard LONGLOOD hydraulic valves are designed for a maximum operating pressure of 700 բար (70 ՄՊա / 10,000 PSI).

Which valve should I choose for load holding?

For load-holding applications, we recommend:

  • V-42 – Pilot-operated check valve for double-acting cylinders.
  • V-66 / V-66NV – Load-holding valves for single-acting and double-acting cylinders.

Which valve is suitable for precise flow adjustment?

For fine hydraulic flow control, choose:

  • V-8F – Fine metering valve.
  • V-66F – Precision flow control valve.

These models are designed for accurate cylinder movement but are not intended for load holding.

What is the purpose of the V-152 pressure relief valve?

Այն V-152 limits the maximum hydraulic system pressure to protect pumps, բալոններ, գուլպաներ, and other hydraulic components from overload. The pressure setting is adjustable from 55 դեպի 700 բար.

Can these valves be used with standard hydraulic cylinders?

Այո՛. Our hydraulic valves are compatible with most single-acting and double-acting hydraulic cylinders, hydraulic pumps, գուլպաներ, and porta power systems using standard NPTF connections.

Do you offer high-temperature versions?

Այո՛. Models such as the V-66NV մի քանազոր V-152 are available with Viton® seals մի քանազոր nickel-plated bodies for high-temperature environments and enhanced corrosion resistance.

Can you provide OEM and customized hydraulic valves?

Այո՛. We offer complete OEM and ODM services, այդ թվում:

  • Custom valve configurations
  • Մասնավոր պիտակի բրենդինգ
  • Logo engraving
  • Անհատականացված փաթեթավորում
  • Product labeling
  • Տեխնիկական փաստաթղթեր

What industries use hydraulic control valves?

Our hydraulic valves are widely used in:

  • Շինարարություն
  • Յուղ & գազ
  • Հանքարդյունաբերություն
  • Bridge engineering
  • Արտադրություն
  • Steel fabrication
  • Նավաշինություն
  • Heavy equipment maintenance
  • Hydraulic repair
  • Industrial automationԴուք մեծածախ պատվերներ եք մատակարարում ամբողջ աշխարհում?

Այո՛. LONGLOOD manufactures and exports hydraulic valves to distributors, equipment manufacturers, hydraulic system integrators, and industrial suppliers worldwide, offering competitive factory pricing and reliable global delivery.

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Փնտրում է հուսալի Hydraulic Porta Power Valve Manufacturer?

Contact LONGLOOD today for technical support, product catalogs, OEM customization, և գործարանային ուղղակի գնագոյացում. Our experienced engineering team can help you select the right hydraulic valve solution for your lifting, pressing, or hydraulic power system.

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