Parker Hydraulic Quick Coupling 75 Series
Parker Hydraulic Quick Coupling 75 Series is a range of heavy-duty, high-pressure hydraulic quick disconnect couplings designed for reliable connection and disconnection of hydraulic fluid lines in demanding industrial applications. Originally developed under the Snap-tite name and manufactured by Parker Hannifin, the 75 Series features a screw-to-connect threaded coupling design with poppet-type valves, providing secure hydraulic connections and dependable performance in high-pressure operating environments.
The Parker Snap-tite 75 Series is specifically designed for heavy-duty hydraulic service, particularly in oil & gas, offshore drilling, marine, and industrial hydraulic equipment. Its robust construction allows compatible hydraulic connections to be made under residual system pressure, making it suitable for applications where conventional push-to-connect couplings may not be appropriate.
Available in body sizes ranging from 3/4 inch to 4 inches, Parker 75 Series hydraulic quick couplings are offered in steel and selected stainless steel configurations, with working pressure ratings of up to 5,000 psi (345 bar) depending on the selected body size and material.
The product range also includes specialized DBP fire-safe configurations designed to meet API 16D requirements for applicable offshore drilling and well-control hydraulic applications.
STX Engineering Solutions supports oil & gas, drilling, offshore, marine, and industrial customers in Kemaman, Terengganu, Malaysia with the sourcing and supply of Parker Hydraulic Quick Coupling 75 Series, Snap-tite hydraulic couplers, nipples, replacement components, and related industrial equipment.
Key Features
High-Pressure Hydraulic Capability – Parker 75 Series couplings are designed for working pressures up to 5,000 psi (345 bar), depending on the selected size, material, and configuration.
Screw-to-Connect Design – Features a heavy-duty threaded connection mechanism that provides secure mechanical engagement between compatible hydraulic couplers and nipples.
Connect Under Residual Pressure – Designed to permit connection under residual hydraulic pressure within the manufacturer's specified operating limits.
Poppet Valve Configuration – Incorporates poppet-type valves to control hydraulic fluid flow and limit fluid loss when the coupling is disconnected.
Heavy-Duty Steel Construction – Manufactured using rugged steel components suitable for demanding hydraulic service, oilfield equipment, and offshore applications.
Stainless Steel Options – Selected configurations are available in AISI 316 stainless steel for applications requiring additional corrosion resistance.
Corrosion-Resistant Surface Protection – Steel versions feature zinc trivalent chromate plating to improve corrosion resistance in industrial operating environments.
Wide Range of Sizes – Available in 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", and 4" body sizes.
Fire-Safe Configurations – Selected DBP versions are designed to meet API 16D fire-safe requirements for applicable hydraulic systems.
Multiple Seal Materials – Standard nitrile seals are available, with optional fluorocarbon (FKM) and ethylene propylene (EPR) seals for compatible operating conditions.
Heavy-Duty Connection Mechanism – The 3/4-inch size features a hex-nut sleeve, while larger sizes use a wing-nut-style connection mechanism.
Replacement Components – Compatible dust caps, dust plugs, and repair kits are available for selected Parker 75 Series couplers and nipples.
Applications
Parker Hydraulic Quick Coupling 75 Series can be used in compatible applications including:
Oil & gas equipment
Offshore drilling equipment
Drilling rigs and machinery
Hydraulic power tongs
Well-control hydraulic equipment
Hydraulic power units
Marine hydraulic systems
Offshore cranes
Heavy-duty hydraulic machinery
Hydraulic testing equipment
Horizontal boring equipment
Dewatering systems
Industrial hydraulic equipment
High-pressure hydraulic fluid lines
Hydraulic maintenance and service connections
The Parker Snap-tite 75 Series is particularly suitable for demanding oilfield and offshore applications requiring secure threaded hydraulic connections, high-pressure capability, and reliable coupling performance.
Parker 75 Series – Technical Specifications
Manufacturer: Parker Hannifin
Product Range: Parker Snap-tite
Product Series: 75 Series
Product Type: Heavy-Duty High-Pressure Hydraulic Quick Disconnect Coupling
Connection Mechanism: Screw-to-Connect / Thread-to-Connect
Valve Configuration: Poppet Valve
Available Body Sizes: 3/4" to 4"
Maximum Rated Working Pressure: Up to 5,000 psi (345 bar), depending on configuration
Body Material: Steel / AISI 316 Stainless Steel
Standard Seal Material: Nitrile (NBR)
Optional Seal Materials: Fluorocarbon (FKM) / Ethylene Propylene (EPR)
Steel Surface Protection: Zinc Trivalent Chromate Plating
Connection Types: Threaded hydraulic coupler and nipple configurations
Fire-Safe Option: Selected DBP configurations rated to API 16D
Working Pressure Ratings
Body Size
Steel Working Pressure
316 Stainless Steel
3/4"
5,000 psi
3,000 psi
1"
5,000 psi
3,000 psi
1-1/4"
5,000 psi
3,000 psi
1-1/2"
5,000 psi
3,000 psi
2"
5,000 psi
3,000 psi
2-1/2"
3,000 psi
Consult Manufacturer
3"
3,000 psi
Consult Manufacturer
4"
400 psi
Consult Manufacturer
The stainless steel pressure ratings listed apply to connected couplings. Actual pressure ratings must be confirmed against the selected Parker configuration and operating conditions.
Parker 75 Series – Coupler Part Numbers
The Parker Snap-tite 75 Series includes several hydraulic coupler configurations for different connection sizes and industrial applications.
Hydraulic Couplers – Steel:
75C12-12F – 3/4" Body, 3/4-14 NPSF
75C16-16F – 1" Body, 1-11/2 NPSF
75C20-20F – 1-1/4" Body, 1-1/4-11-1/2 NPTF
75C24-24F – 1-1/2" Body, 1-1/2-11-1/2 NPTF
75C32-32F – 2" Body, 2-11-1/2 NPT
75C40-40F – 2-1/2" Body, 2-1/2-8 NPTF
75C48-48F – 3" Body, 3-8 NPTF
75C64-64F – 4" Body, threaded connection
Hydraulic Couplers – Stainless Steel:
S75C12-12F – 3/4" Stainless Steel Coupler
S75C16-16F – 1" Stainless Steel Coupler
S75C20-20F – 1-1/4" Stainless Steel Coupler
S75C24-24F – 1-1/2" Stainless Steel Coupler
S75C32-32F – 2" Stainless Steel Coupler
Fire-Safe DBP Coupler Configurations:
75C12-12F-DBP
75C16-16F-DBP
75C20-20F-DBP
75C24-24F-DBP
75C32-32F-DBP
Selected DBP configurations are designed for applications requiring API 16D fire-safe performance.
Parker 75 Series – Nipple Part Numbers
The Parker 75 Series also includes matching hydraulic nipples designed to connect with compatible 75 Series couplers.
Hydraulic Nipples – Steel:
75N12-12F – 3/4" Hydraulic Nipple
75N16-16F – 1" Hydraulic Nipple
75N20-20F – 1-1/4" Hydraulic Nipple
75N24-24F – 1-1/2" Hydraulic Nipple
75N32-32F – 2" Hydraulic Nipple
75N40-40F – 2-1/2" Hydraulic Nipple
75N48-48F – 3" Hydraulic Nipple
75N64-64F – 4" Hydraulic Nipple
Hydraulic Nipples – Stainless Steel:
S75N12-12F – 3/4" Stainless Steel Nipple
S75N16-16F – 1" Stainless Steel Nipple
S75N20-20F – 1-1/4" Stainless Steel Nipple
S75N24-24F – 1-1/2" Stainless Steel Nipple
S75N32-32F – 2" Stainless Steel Nipple
These part numbers represent different Parker Snap-tite 75 Series configurations. Exact part-number availability, connection threads, and compatibility should be verified before ordering.
Parker 75 Series – Accessories and Replacement Parts
Parker Snap-tite 75 Series couplings are supported by dust protection accessories and repair kits for selected sizes.
Dust Plugs:
75MDP-12 – 3/4"
75MDP-16 – 1"
75MDP-20 – 1-1/4"
75MDP-24 – 1-1/2"
75MDP-32 – 2"
75MDP-40 – 2-1/2"
75MDP-64 – 4"
Dust Caps:
75MDC-12 – 3/4"
75MDC-16 – 1"
75MDC-20 – 1-1/4"
75MDC-24 – 1-1/2"
75MDC-32 – 2"
75MDC-40 – 2-1/2"
75MDC-64 – 4"
Coupler Repair Kits:
75C12-SPK
75C16-SPK
75C20-SPK
75C24-SPK
75C32-SPK
75C40-SPK
75C64-SPK
Nipple Repair Kits:
75N12-SPK
75N16-SPK
75N20-SPK
75N24-SPK
75N32-SPK
75N40-SPK
75N64-SPK
Repair kits generally include valve assembly components, springs, and guide stops. Special DBP fire-safe configurations may require different replacement components and seals.
Correct Product Identification
Because Parker Hydraulic Quick Coupling 75 Series products are available in multiple body sizes, materials, pressure ratings, seal configurations, and connection types, customers should verify the correct product specifications before ordering.
Important information includes the Parker part number, coupler or nipple type, body size, thread connection, pressure rating, material, seal material, operating temperature, and hydraulic fluid compatibility.
Customers requiring API 16D fire-safe performance should specifically confirm the correct DBP configuration and its applicable certification.
Although the Parker 75 Series is designed for connection under residual pressure, connection and disconnection procedures must follow Parker's technical instructions and applicable hydraulic safety requirements.
A photograph of the existing hydraulic coupling, together with the Parker Snap-tite part number or equipment details, can help ensure the correct replacement components are identified.
Parker Hydraulic Quick Coupling 75 Series Supplier in Kemaman, Terengganu, Malaysia
For companies looking for a Parker Hydraulic Quick Coupling 75 Series supplier in Kemaman, Terengganu, Malaysia, STX Engineering Solutions can assist with the sourcing and supply of Parker Snap-tite 75 Series hydraulic couplers, hydraulic nipples, high-pressure quick disconnect couplings, replacement seals, dust caps, dust plugs, and related hydraulic components.
STX Engineering Solutions supports customers across oil & gas, offshore drilling, marine, hydraulic maintenance, manufacturing, and heavy industrial equipment sectors.
Contact STX Engineering Solutions today with your Parker Snap-tite 75 Series part number, coupling size, technical specifications, photographs, quantity requirements, or equipment details to request a quotation for the correct hydraulic quick coupling and related components.
Parker Hydraulic Quick Coupling 75 Series is a range of heavy-duty, high-pressure hydraulic quick disconnect couplings designed for reliable connection and disconnection of hydraulic fluid lines in demanding industrial applications. Originally developed under the Snap-tite name and manufactured by Parker Hannifin, the 75 Series features a screw-to-connect threaded coupling design with poppet-type valves, providing secure hydraulic connections and dependable performance in high-pressure operating environments.
The Parker Snap-tite 75 Series is specifically designed for heavy-duty hydraulic service, particularly in oil & gas, offshore drilling, marine, and industrial hydraulic equipment. Its robust construction allows compatible hydraulic connections to be made under residual system pressure, making it suitable for applications where conventional push-to-connect couplings may not be appropriate.
Available in body sizes ranging from 3/4 inch to 4 inches, Parker 75 Series hydraulic quick couplings are offered in steel and selected stainless steel configurations, with working pressure ratings of up to 5,000 psi (345 bar) depending on the selected body size and material.
The product range also includes specialized DBP fire-safe configurations designed to meet API 16D requirements for applicable offshore drilling and well-control hydraulic applications.
STX Engineering Solutions supports oil & gas, drilling, offshore, marine, and industrial customers in Kemaman, Terengganu, Malaysia with the sourcing and supply of Parker Hydraulic Quick Coupling 75 Series, Snap-tite hydraulic couplers, nipples, replacement components, and related industrial equipment.
Key Features
High-Pressure Hydraulic Capability – Parker 75 Series couplings are designed for working pressures up to 5,000 psi (345 bar), depending on the selected size, material, and configuration.
Screw-to-Connect Design – Features a heavy-duty threaded connection mechanism that provides secure mechanical engagement between compatible hydraulic couplers and nipples.
Connect Under Residual Pressure – Designed to permit connection under residual hydraulic pressure within the manufacturer's specified operating limits.
Poppet Valve Configuration – Incorporates poppet-type valves to control hydraulic fluid flow and limit fluid loss when the coupling is disconnected.
Heavy-Duty Steel Construction – Manufactured using rugged steel components suitable for demanding hydraulic service, oilfield equipment, and offshore applications.
Stainless Steel Options – Selected configurations are available in AISI 316 stainless steel for applications requiring additional corrosion resistance.
Corrosion-Resistant Surface Protection – Steel versions feature zinc trivalent chromate plating to improve corrosion resistance in industrial operating environments.
Wide Range of Sizes – Available in 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", and 4" body sizes.
Fire-Safe Configurations – Selected DBP versions are designed to meet API 16D fire-safe requirements for applicable hydraulic systems.
Multiple Seal Materials – Standard nitrile seals are available, with optional fluorocarbon (FKM) and ethylene propylene (EPR) seals for compatible operating conditions.
Heavy-Duty Connection Mechanism – The 3/4-inch size features a hex-nut sleeve, while larger sizes use a wing-nut-style connection mechanism.
Replacement Components – Compatible dust caps, dust plugs, and repair kits are available for selected Parker 75 Series couplers and nipples.
Applications
Parker Hydraulic Quick Coupling 75 Series can be used in compatible applications including:
Oil & gas equipment
Offshore drilling equipment
Drilling rigs and machinery
Hydraulic power tongs
Well-control hydraulic equipment
Hydraulic power units
Marine hydraulic systems
Offshore cranes
Heavy-duty hydraulic machinery
Hydraulic testing equipment
Horizontal boring equipment
Dewatering systems
Industrial hydraulic equipment
High-pressure hydraulic fluid lines
Hydraulic maintenance and service connections
The Parker Snap-tite 75 Series is particularly suitable for demanding oilfield and offshore applications requiring secure threaded hydraulic connections, high-pressure capability, and reliable coupling performance.
Parker 75 Series – Technical Specifications
Manufacturer: Parker Hannifin
Product Range: Parker Snap-tite
Product Series: 75 Series
Product Type: Heavy-Duty High-Pressure Hydraulic Quick Disconnect Coupling
Connection Mechanism: Screw-to-Connect / Thread-to-Connect
Valve Configuration: Poppet Valve
Available Body Sizes: 3/4" to 4"
Maximum Rated Working Pressure: Up to 5,000 psi (345 bar), depending on configuration
Body Material: Steel / AISI 316 Stainless Steel
Standard Seal Material: Nitrile (NBR)
Optional Seal Materials: Fluorocarbon (FKM) / Ethylene Propylene (EPR)
Steel Surface Protection: Zinc Trivalent Chromate Plating
Connection Types: Threaded hydraulic coupler and nipple configurations
Fire-Safe Option: Selected DBP configurations rated to API 16D
Working Pressure Ratings
Body Size
Steel Working Pressure
316 Stainless Steel
3/4"
5,000 psi
3,000 psi
1"
5,000 psi
3,000 psi
1-1/4"
5,000 psi
3,000 psi
1-1/2"
5,000 psi
3,000 psi
2"
5,000 psi
3,000 psi
2-1/2"
3,000 psi
Consult Manufacturer
3"
3,000 psi
Consult Manufacturer
4"
400 psi
Consult Manufacturer
The stainless steel pressure ratings listed apply to connected couplings. Actual pressure ratings must be confirmed against the selected Parker configuration and operating conditions.
Parker 75 Series – Coupler Part Numbers
The Parker Snap-tite 75 Series includes several hydraulic coupler configurations for different connection sizes and industrial applications.
Hydraulic Couplers – Steel:
75C12-12F – 3/4" Body, 3/4-14 NPSF
75C16-16F – 1" Body, 1-11/2 NPSF
75C20-20F – 1-1/4" Body, 1-1/4-11-1/2 NPTF
75C24-24F – 1-1/2" Body, 1-1/2-11-1/2 NPTF
75C32-32F – 2" Body, 2-11-1/2 NPT
75C40-40F – 2-1/2" Body, 2-1/2-8 NPTF
75C48-48F – 3" Body, 3-8 NPTF
75C64-64F – 4" Body, threaded connection
Hydraulic Couplers – Stainless Steel:
S75C12-12F – 3/4" Stainless Steel Coupler
S75C16-16F – 1" Stainless Steel Coupler
S75C20-20F – 1-1/4" Stainless Steel Coupler
S75C24-24F – 1-1/2" Stainless Steel Coupler
S75C32-32F – 2" Stainless Steel Coupler
Fire-Safe DBP Coupler Configurations:
75C12-12F-DBP
75C16-16F-DBP
75C20-20F-DBP
75C24-24F-DBP
75C32-32F-DBP
Selected DBP configurations are designed for applications requiring API 16D fire-safe performance.
Parker 75 Series – Nipple Part Numbers
The Parker 75 Series also includes matching hydraulic nipples designed to connect with compatible 75 Series couplers.
Hydraulic Nipples – Steel:
75N12-12F – 3/4" Hydraulic Nipple
75N16-16F – 1" Hydraulic Nipple
75N20-20F – 1-1/4" Hydraulic Nipple
75N24-24F – 1-1/2" Hydraulic Nipple
75N32-32F – 2" Hydraulic Nipple
75N40-40F – 2-1/2" Hydraulic Nipple
75N48-48F – 3" Hydraulic Nipple
75N64-64F – 4" Hydraulic Nipple
Hydraulic Nipples – Stainless Steel:
S75N12-12F – 3/4" Stainless Steel Nipple
S75N16-16F – 1" Stainless Steel Nipple
S75N20-20F – 1-1/4" Stainless Steel Nipple
S75N24-24F – 1-1/2" Stainless Steel Nipple
S75N32-32F – 2" Stainless Steel Nipple
These part numbers represent different Parker Snap-tite 75 Series configurations. Exact part-number availability, connection threads, and compatibility should be verified before ordering.
Parker 75 Series – Accessories and Replacement Parts
Parker Snap-tite 75 Series couplings are supported by dust protection accessories and repair kits for selected sizes.
Dust Plugs:
75MDP-12 – 3/4"
75MDP-16 – 1"
75MDP-20 – 1-1/4"
75MDP-24 – 1-1/2"
75MDP-32 – 2"
75MDP-40 – 2-1/2"
75MDP-64 – 4"
Dust Caps:
75MDC-12 – 3/4"
75MDC-16 – 1"
75MDC-20 – 1-1/4"
75MDC-24 – 1-1/2"
75MDC-32 – 2"
75MDC-40 – 2-1/2"
75MDC-64 – 4"
Coupler Repair Kits:
75C12-SPK
75C16-SPK
75C20-SPK
75C24-SPK
75C32-SPK
75C40-SPK
75C64-SPK
Nipple Repair Kits:
75N12-SPK
75N16-SPK
75N20-SPK
75N24-SPK
75N32-SPK
75N40-SPK
75N64-SPK
Repair kits generally include valve assembly components, springs, and guide stops. Special DBP fire-safe configurations may require different replacement components and seals.
Correct Product Identification
Because Parker Hydraulic Quick Coupling 75 Series products are available in multiple body sizes, materials, pressure ratings, seal configurations, and connection types, customers should verify the correct product specifications before ordering.
Important information includes the Parker part number, coupler or nipple type, body size, thread connection, pressure rating, material, seal material, operating temperature, and hydraulic fluid compatibility.
Customers requiring API 16D fire-safe performance should specifically confirm the correct DBP configuration and its applicable certification.
Although the Parker 75 Series is designed for connection under residual pressure, connection and disconnection procedures must follow Parker's technical instructions and applicable hydraulic safety requirements.
A photograph of the existing hydraulic coupling, together with the Parker Snap-tite part number or equipment details, can help ensure the correct replacement components are identified.
Parker Hydraulic Quick Coupling 75 Series Supplier in Kemaman, Terengganu, Malaysia
For companies looking for a Parker Hydraulic Quick Coupling 75 Series supplier in Kemaman, Terengganu, Malaysia, STX Engineering Solutions can assist with the sourcing and supply of Parker Snap-tite 75 Series hydraulic couplers, hydraulic nipples, high-pressure quick disconnect couplings, replacement seals, dust caps, dust plugs, and related hydraulic components.
STX Engineering Solutions supports customers across oil & gas, offshore drilling, marine, hydraulic maintenance, manufacturing, and heavy industrial equipment sectors.
Contact STX Engineering Solutions today with your Parker Snap-tite 75 Series part number, coupling size, technical specifications, photographs, quantity requirements, or equipment details to request a quotation for the correct hydraulic quick coupling and related components.
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