Perfect Engineers
Perfect Engineers
Mumbai, Maharashtra
GST No. 27ANTPA0377Q1ZC
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Double Shut Off Quick Release Coupling

Double Shut Off Quick Release Couplings offered by Perfect Engineers are high-performance coupling solutions designed with an automatic shut-off mechanism on both sides, ensuring minimal fluid loss during connection and disconnection. These couplings provide enhanced safety, prevent contamination, and maintain system pressure in demanding hydraulic and pneumatic application
The double shut-off mechanism integrates valves in both the coupler and plug, which automatically close when disconnected. This prevents reverse flow, reduces fluid spillage, and protects the system from air ingress and environmental contamination. The design ensures smooth and tool-free connection and disconnection, improving operational efficiency and reducing downtime.

Double Shut off Dust Plug for Quick Release coupling

Double Shut off Dust Plug for Quick Release coupling
  • Double Shut off Dust Plug for Quick Release coupling
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Product Details:

Size1/4 inch
Connection TypeMale Thread
MaterialCarbon Steel
MediaHydraulic Oil
Pressure Rating10 bar
Seal MaterialNBR
Thread StandardBSP
FeatureSleeve Type

The Double Shut Off Dust Plug for Quick Release Coupling from Perfect Engineers is a precision-engineered protective component designed to seal and safeguard both sides of a quick release coupling system when disconnected. This dust plug helps prevent contamination, moisture ingress, and accidental fluid leakage while maintaining system integrity.

Manufactured using high-quality materials and precision machining, the Double Shut Off Dust Plug ensures reliable protection and long service life in demanding industrial environments.

Key Features:
  • Designed for double shut-off quick release couplings

  • Prevents dust, dirt, and moisture entry

  • Helps minimize fluid leakage when disconnected

  • Secure and firm fitment

  • Durable and corrosion-resistant construction

  • Easy installation and removal

Applications:
  • Hydraulic and pneumatic systems

  • Industrial hose and pipeline connections

  • Construction and heavy machinery

  • Oil & gas and process industries

  • Storage and maintenance applications

Product Specifications:
  • Product Type: Dust Plug

  • Compatible With: Double Shut Off QRC

  • Application: Protective Cover

  • Material: As per industrial standards

  • Size: Available in multiple sizes

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Double Shut off Socket for Quick Release coupling

Double Shut off  Socket  for Quick Release coupling
  • Double Shut off  Socket  for Quick Release coupling
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Product Details:

Size1/4 inch
Connection TypeMale Thread
MaterialCarbon Steel
MediaAir
Pressure Rating10 bar
Seal MaterialNBR
Thread StandardBSP
FeatureSleeve Type

The Double Shut Off Socket for Quick Release Coupling from Perfect Engineers is a precision-engineered coupling component designed to provide automatic shut-off on both sides during disconnection. The double shut-off valve mechanism minimizes fluid loss, prevents air ingress, and ensures maximum safety in hydraulic and pneumatic systems.

Manufactured using high-quality raw materials and advanced machining processes, this socket complies with national and international quality standards and delivers reliable performance in high-pressure and demanding industrial applications.

Key Features:
  • Double shut-off valve mechanism

  • Prevents fluid leakage during disconnection

  • Reduces air ingress and contamination

  • Quick connect and disconnect operation

  • Strong and durable construction

  • Reliable leak-proof sealing

Applications:
  • Hydraulic systems and power packs

  • Pneumatic and compressed air lines

  • Industrial hose and pipeline connections

  • Oil & gas and heavy engineering industries

  • Maintenance and service operations

Product Specifications:
  • Product Type: Quick Release Coupling Socket

  • Valve Design: Double Shut Off

  • Connection Type: Quick Release

  • Application: Hydraulic / Pneumatic Systems

  • Material: As per industrial standards

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Double Shut off Coupler for Quick Release coupling

Double Shut off  Coupler for Quick Release coupling
  • Double Shut off  Coupler for Quick Release coupling
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Product Price :Get Latest Price
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Product Details:

Size1.5 inch
Connection TypeFemale Thread
MaterialStainless Steel
MediaAir
Pressure Rating10 bar
Seal MaterialNBR
Thread StandardBSP
FeaturePush Pull

The Double Shut Off Coupler for Quick Release Coupling from Perfect Engineers is a high-performance coupling designed with an automatic shut-off mechanism on both sides, ensuring zero leakage during connection and disconnection. This design enhances safety, prevents fluid loss, and protects the system from air ingress and contamination in hydraulic and pneumatic applications.

Manufactured using high-quality raw materials and precision machining, the Double Shut Off Coupler complies with national and international quality standards and delivers reliable performance in high-pressure and demanding industrial environments.

Key Features:
  • Double shut-off valve mechanism on both sides

  • Minimizes fluid leakage during disconnection

  • Prevents air ingress and contamination

  • Quick connect and disconnect operation

  • Strong and durable coupling construction

  • Reliable leak-proof sealing

Applications:
  • Hydraulic power packs and systems

  • Pneumatic and compressed air lines

  • Industrial hose and pipeline connections

  • Oil & gas and heavy engineering industries

  • Maintenance and service operations

Product Specifications:
  • Product Type: Quick Release Coupler

  • Valve Design: Double Shut Off

  • Connection Type: Quick Release

  • Application: Hydraulic / Pneumatic Systems

  • Material: As per industrial standards 

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Double Shut off Dust Cap for Quick Release coupling

Double Shut off Dust Cap for Quick Release coupling
  • Double Shut off Dust Cap for Quick Release coupling
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Product Price :Get Latest Price
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Product Details:

Size1/4 inch
Connection TypeFemale Thread
MaterialStainless Steel
MediaAir
Pressure Rating16 bar
Seal MaterialNBR
Thread StandardBSP
FeaturePush Pull

The Double Shut Off Dust Cap for Quick Release Coupling from Perfect Engineers is a precision-engineered protective cover designed to shield the socket side of double shut-off quick release couplings from dust, dirt, and moisture when not in use. This cap helps preserve internal sealing components, prevent contamination, and extend the operational life of the coupling system.

Manufactured using high-quality materials and precision engineering, the Double Shut Off Dust Cap ensures secure fitment and dependable protection in demanding industrial environments.

Key Features:
  • Designed for double shut-off quick release couplings

  • Protects socket from dust and contamination

  • Prevents moisture and debris ingress

  • Extends seal and coupling life

  • Durable and corrosion-resistant construction

  • Easy to install and remove

Applications:
  • Hydraulic and pneumatic systems

  • Industrial hose and pipeline connections

  • Construction and heavy machinery

  • Oil & gas and process industries

  • Equipment storage and maintenance

Product Specifications:
  • Product Type: Dust Cap

  • Compatible With: Double Shut Off QRC Socket

  • Application: Protective Cover

  • Material: As per industrial standards

  • Size: Available in multiple sizes

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Double Shut off Adaptor for Quick Release coupling

Double Shut off Adaptor for Quick Release coupling
  • Double Shut off Adaptor for Quick Release coupling
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Product Details:

Size1/4 inch
Connection TypeMale Thread
MaterialCarbon Steel
MediaHydraulic Oil
Pressure Rating10 bar
Seal MaterialNBR
Thread StandardBSP
FeaturePush Pull

The Double Shut Off Adaptor for Quick Release Coupling from Perfect Engineers is a precision-engineered component designed with an automatic shut-off mechanism on both sides, ensuring minimal fluid loss during connection and disconnection. This adaptor enhances operational safety by preventing leakage, air ingress, and contamination in hydraulic and pneumatic systems.

Manufactured using high-quality raw materials and advanced machining processes, the Double Shut Off Adaptor complies with national and international quality standards and offers reliable performance in high-pressure industrial environments.

Key Features:
  • Double shut-off valve mechanism on both sides

  • Minimizes fluid leakage during disconnection

  • Prevents air ingress and contamination

  • Quick and secure connection system

  • Strong and durable construction

  • Reliable leak-proof sealing

Applications:
  • Hydraulic systems and power packs

  • Pneumatic and compressed air lines

  • Industrial hose and pipeline connections

  • Oil & gas and heavy engineering industries

  • Maintenance and service operations

Product Specifications:
  • Product Type: Quick Release Adaptor

  • Valve Design: Double Shut Off

  • Connection Type: Quick Release / Threaded

  • Application: Hydraulic / Pneumatic Systems

  • Material: As per industrial standards

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Double Shut off Plug for Quick Release coupling

Double Shut off Plug for Quick Release coupling
  • Double Shut off Plug for Quick Release coupling
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Product Price :Get Latest Price
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Product Details:

Size3/8 inch
Connection TypeFemale Thread
MaterialStainless Steel
MediaAir
Pressure Rating16 bar
Seal MaterialEPDM
Thread StandardBSPT
FeatureSleeve Type

The Double Shut Off Plug for Quick Release Coupling from Perfect Engineers is a precision-engineered plug designed with an automatic shut-off mechanism, ensuring minimal fluid loss during connection and disconnection. When paired with a double shut-off socket, this plug provides enhanced safety by preventing leakage, air ingress, and contamination in hydraulic and pneumatic systems.

Manufactured using high-quality raw materials and precision machining, the Double Shut Off Plug complies with national and international quality standards and delivers reliable performance in high-pressure and demanding industrial environments.

Key Features:
  • Double shut-off valve compatibility

  • Minimizes fluid leakage during disconnection

  • Prevents air ingress and contamination

  • Quick connect and disconnect operation

  • Strong and durable construction

  • Reliable leak-proof sealing

Applications:
  • Hydraulic systems and power packs

  • Pneumatic and compressed air lines

  • Industrial hose and pipeline connections

  • Oil & gas and heavy engineering industries

  • Maintenance and service operations

Product Specifications:
  • Product Type: Quick Release Plug

  • Valve Design: Double Shut Off

  • Connection Type: Quick Release

  • Application: Hydraulic / Pneumatic Systems

  • Material: As per industrial standards

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Monel Double Shut off Quick Release Coupling

Monel Double Shut off Quick Release Coupling
  • Monel Double Shut off Quick Release Coupling
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Product Details:

Size1.5 inch
Connection TypeMale Thread
MaterialMonel
MediaHydraulic Oil
Pressure Rating16 bar
Seal MaterialNBR
Thread StandardBSP
FeatureSleeve Type

The Monel Double Shut Off Quick Release Coupling from Perfect Engineers is a high-performance coupling designed with an automatic shut-off mechanism on both sides, ensuring minimal fluid loss and maximum safety during connection and disconnection. Manufactured from premium-grade Monel alloy, this coupling offers exceptional resistance to corrosion, especially in marine, chemical, and high-salinity environments.

Engineered in compliance with national and international quality standards, the Monel Double Shut Off Quick Release Coupling delivers reliable sealing, long service life, and dependable performance in harsh and high-pressure industrial applications.

Key Features:
  • Double shut-off valve mechanism on both sides

  • Manufactured from high-quality Monel alloy

  • Excellent resistance to corrosion and chemical attack

  • Minimizes fluid leakage during disconnection

  • Strong and durable coupling construction

  • Reliable leak-proof sealing

Applications:
  • Marine and offshore installations

  • Chemical and petrochemical industries

  • Oil & gas processing systems

  • Seawater and corrosive fluid handling

  • High-pressure industrial applications

Product Specifications:
  • Product Type: Quick Release Coupling

  • Valve Design: Double Shut Off

  • Material: Monel

  • Connection Type: Quick Release

  • Application: Hydraulic / Pneumatic / Fluid Systems

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Inconel Double Shut off Quick Release Coupling

Inconel Double Shut off Quick Release Coupling
  • Inconel Double Shut off Quick Release Coupling
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Product Details:

Size3/8 inch
Connection TypeFemale Thread
MaterialStainless Steel
MediaAir
Pressure Rating16 bar
Seal MaterialNBR
Thread StandardBSP
FeaturePush Pull

The Inconel Double Shut Off Quick Release Coupling from Perfect Engineers is a high-performance coupling designed with an automatic shut-off mechanism on both sides, ensuring minimal fluid loss and maximum operational safety during connection and disconnection. Manufactured from premium-grade Inconel alloy, this coupling offers exceptional resistance to high temperatures, high pressure, oxidation, and aggressive chemical environments.

Engineered in compliance with national and international quality standards, the Inconel Double Shut Off Quick Release Coupling provides superior sealing performance and long service life in extreme industrial applications.

Key Features:
  • Double shut-off valve mechanism on both sides

  • Manufactured from high-performance Inconel alloy

  • Excellent resistance to high temperature and pressure

  • Superior corrosion and oxidation resistance

  • Minimizes fluid leakage during disconnection

  • Strong and durable coupling construction

Applications:
  • Oil & gas and offshore installations

  • Chemical and petrochemical processing plants

  • Power generation systems

  • High-temperature and high-pressure applications

  • Critical industrial fluid handling systems

Product Specifications:
  • Product Type: Quick Release Coupling

  • Valve Design: Double Shut Off

  • Material: Inconel

  • Connection Type: Quick Release

  • Application: Hydraulic / Pneumatic / Fluid Systems

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Brass Double Shut off Quick Release Coupling

Brass Double Shut off Quick Release Coupling
  • Brass Double Shut off Quick Release Coupling
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Product Brochure

Product Details:

Size3/8 inch
Connection TypeFemale Thread
MaterialStainless Steel
MediaAir
Pressure Rating16 bar
Seal MaterialEPDM
Thread StandardBSPT
FeaturePush Pull

The Brass Double Shut Off Quick Release Coupling from Perfect Engineers is a precision-engineered coupling designed with an automatic shut-off mechanism on both sides, ensuring minimal fluid loss during connection and disconnection. Manufactured from high-quality brass, this coupling provides good corrosion resistance, durability, and reliable sealing performance in industrial applications.

Engineered in compliance with national and international quality standards, the Brass Double Shut Off Quick Release Coupling ensures safe operation, reduced leakage, and long service life in pneumatic and low to medium pressure hydraulic systems.

Key Features:
  • Double shut-off valve mechanism on both sides

  • Manufactured from high-quality brass

  • Minimizes fluid leakage during disconnection

  • Good corrosion resistance

  • Quick connect and disconnect operation

  • Strong and durable construction

Applications:
  • Pneumatic and compressed air systems

  • Industrial hose and pipeline connections

  • Water and utility fluid handling

  • General engineering applications

  • Maintenance and service operations

Product Specifications:
  • Product Type: Quick Release Coupling

  • Valve Design: Double Shut Off

  • Material: Brass

  • Connection Type: Quick Release

  • Application: Pneumatic / Hydraulic Systems

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Aluminium Double Shut off Quick Release Coupling

Aluminium Double Shut off Quick Release Coupling
  • Aluminium Double Shut off Quick Release Coupling
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Product Brochure

Product Details:

Size3/8 inch
Connection TypeFemale Thread
MaterialStainless Steel
MediaAir
Pressure Rating16 bar
Seal MaterialEPDM
Thread StandardBSPT
FeatureSleeve Type

The Aluminium Double Shut Off Quick Release Coupling from Perfect Engineers is a lightweight and efficient coupling designed with an automatic shut-off mechanism on both sides, ensuring minimal fluid loss during connection and disconnection. Manufactured from high-quality aluminium alloy, this coupling offers excellent strength-to-weight ratio and reliable performance in pneumatic and fluid handling systems.

Engineered in compliance with national and international quality standards, the Aluminium Double Shut Off Quick Release Coupling provides secure sealing, easy handling, and long service life in industrial environments.

Key Features:
  • Double shut-off valve mechanism on both sides

  • Lightweight aluminium alloy construction

  • Minimizes fluid leakage during disconnection

  • Quick connect and disconnect operation

  • Good corrosion resistance

  • Strong and durable coupling design

Applications:
  • Pneumatic and compressed air systems

  • Industrial hose and pipeline connections

  • Utility and maintenance operations

  • Manufacturing and automation industries

  • Low to medium pressure fluid handling

Product Specifications:
  • Product Type: Quick Release Coupling

  • Valve Design: Double Shut Off

  • Material: Aluminium

  • Connection Type: Quick Release

  • Application: Pneumatic / Fluid Systems

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Duplex Double Shut off Quick Release Coupling

Duplex Double Shut off Quick Release Coupling
  • Duplex Double Shut off Quick Release Coupling
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Product Price :Get Latest Price
Product Brochure

Product Details:

Size1/4 inch
Connection TypeMale Thread
MaterialCarbon Steel
MediaAir
Pressure Rating70 bar
Seal MaterialNBR
Thread StandardBSP
FeaturePush Pull

The Duplex Double Shut Off Quick Release Coupling from Perfect Engineers is a high-strength coupling designed with an automatic shut-off mechanism on both sides, ensuring minimal fluid loss and enhanced safety during connection and disconnection. Manufactured from premium-grade Duplex stainless steel, this coupling offers superior mechanical strength along with excellent resistance to corrosion, pitting, and stress corrosion cracking.

Engineered in compliance with national and international quality standards, the Duplex Double Shut Off Quick Release Coupling delivers reliable sealing performance and long service life in high-pressure and harsh industrial environments.

Key Features:
  • Double shut-off valve mechanism on both sides

  • Manufactured from high-strength Duplex stainless steel

  • Excellent resistance to corrosion and pitting

  • Suitable for high-pressure applications

  • Minimizes fluid leakage during disconnection

  • Strong and durable coupling construction

Applications:
  • Oil & gas and offshore installations

  • Chemical and petrochemical industries

  • Marine and seawater handling systems

  • High-pressure hydraulic systems

  • Critical industrial fluid transfer applications

Product Specifications:
  • Product Type: Quick Release Coupling

  • Valve Design: Double Shut Off

  • Material: Duplex Stainless Steel

  • Connection Type: Quick Release

  • Application: Hydraulic / Pneumatic / Fluid Systems

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Santosh Adhav (Proprietor)
Perfect Engineers
Unit No. 175-D, Plot No. D-11, Oshiwara Industrial Centre, New Link Road, Goregaon West
Mumbai - 400104, Maharashtra, India
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