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Screw Couplings

We are a leading Manufacturer of release series coupling, ball screw coupling, high pressure screw connect coupling, hydraulic screw coupling, set screw coupling and heavy duty coupling from Mumbai, India.

Release Series Coupling

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Release Series Coupling
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Product Details:
Working Pressure Rating Up to 420 Bar
Burst Pressure RatingUp to 2250 Bar
Thread TypeMetric
MaterialCarbon Steel
Max Operating Temperature100 Degree C
Nominal Diameter8 - 25 mm

Fostered with a team of highly experienced professionals, we are able to manufacture, trade, and supply an assortment of Release Series Coupling. Use in high-pressure pulse applications, the offered couplings are manufactured under the supervision of competent professionals by utilizing high-quality basic material as per the set standards of the industry. Our offered couplings are obtainable in different sizes and specifications in meet the requirements of the customers.

Features:
  • Longer service life
  • Durable
  • High strength

Advantages:
  • Connect without ingress of air and disconnection without loss of fluid 
  • Screw connection mechanism avoids use of locking balls and so eliminates the risk of Brinelling (the problem of locking ball indentation in the nose of the probe) 
  • Can be connected by hand with up to 20 bar pressure in each hydraulic hose line and up to 50 bars with hand tools

Connection:
  • The couplings are connected by screwing the Female (fixed half) and Male (swivel half) couplings together until the limit stop is reached


Additional Information:

  • Item Code: RS-Series
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Ball Screw Coupling

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Ball Screw Coupling
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Product Details:
Size1/4 - 2 inch
Thread TypeBSP, NPT
Working Pressure RatingUp to 950 Bar
Working Temperature Range-20 to +100 Degree C
Operating Temperature Range-15 to +180 Degree C
Thread Size1/4 - 2 inch

Ball Screw Coupling that uses ball-in-groove retaining mechanisms, the separating forces are concentrated onto a relatively small area - point contact of the balls -which can cause Brinelling (indentation of the balls into the groove). Brinelling will lead to leakage and eventually seizure of the coupling. Screwed Couplings have a screw thread retaining mechanism that distributes the separating forces over a large surface area, thus eliminating Brinelling.

Features:
  • Screw thread retaining mechanism to eliminate Brinelling
  • Connection and disconnection can be performed even with a low residual hydraulic pressure in the line

Applications:
  • Mobile Plant, Agricultural Implements and General Industrial Equipment


Additional Information:

  • Item Code: SP-Series
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High Pressure Screw Connect Coupling

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High Pressure Screw Connect Coupling
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Product Details:
Thread Size1/4 - 1 1/2 Inch
Size 1/4 - 11/2 inch
Thread TypeBSP, NPTF, SAE
Working Pressure RatingUp to 700 Bar
Burst Pressure RatingUp to 2500 Bar
MaterialStainless Steel 316

High Pressure Screw Connect Coupling has been designed for applications involving the transmission of corrosive fluids and/or operation in corrosive environments. They can operate at very high pressures and cope with severe pressure pulse conditions.

Applications:
  • Very high-pressure pulse applications where a quick connect coupling is not usually suitable, corrosive environments.

Advantages:
  • AISI 316 stainless steel construction, viton seals
  • Screw connection mechanism avoids use of locking balls and so eliminates the risk of Brinelling (a potential problem with quick connect couplings in high pressure pulse applications)
  • Robust construction
  • Can be connected with low residual pressure in each hydraulic hose line

Carbon Steel Option:
  • The PTS Series is available in carbon steel, Trivalent plated and with nitrile seals. In this configuration it is designated the PTC Series.


Additional Information:

  • Item Code: PTS-Series
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Hydraulic Screw Coupling

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Hydraulic Screw Coupling
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Product Details:
Size1/4, 3/8, 1/2, 3/4, 1,11/4, 11/2 inch
ThreadsBSP, NPTF, Metric
Working Pressure RatingUp to 450 Bar
Burst Pressure RatingUp to 1800 Bar
ModelHS Series

Leveraging upon our rich industry experience, we are offering our clients a wide array of Hydraulic Screw Coupling that is for use in high-pressure pulse applications. This typically includes construction plant, demolition equipment and agricultural machinery.

Features:
  • Excellent finish
  • Compact structure
  • Superb proficiency

Advantages:
  • Screw connection mechanism avoids use of locking balls and so eliminates the risk of Brinelling (the problem of locking ball indentation in the nose of the probe)
  • Can be connected with up to 50 bar pressure in each hydraulic hose line
  • Self-locking connection mechanism prevents accidental disconnection caused by vibration
  • Modular construction allows numerous thread/connection options as standard

Connection/Disconnection under Pressure:
  • Disconnection of any hydraulic coupling whilst under full system pressure can be very dangerous and should not be attempted
  • For more information, please contact our Technical Department
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Set Screw Coupling

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Set Screw Coupling
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Product Details:
Size3/8 - 11/4 inch
MaterialCarbon Steel
Working Pressure Rating Up to 550 Bar
Burst Pressure RatingUp to 1800 Bar
Thread Size3/8 - 1 inch

We have emerged as the leading manufacturer, trader and supplier of a wide variety of Set Screw Coupling. Our offered couplings are used in applications like trenchers and all systems subject to high-pressure pulses. These couplings are developed from the quality-approved material with the aid of latest technology keeping in pace with industry norms. Our customers can avail these couplings within committed delivery schedules to our customers.

Features:
  • Rigid construction
  • Elegant designs
  • Superiors designs

Advantages:
  • Lower price than VEP couplings
  • Higher flow and lower pressure drop than VEP couplings
  • Zinc nickel surface finish rated for 280 hours to white rust in salt spray tests
  • Dimensionally interchangeable with VEP Series screw couplings
  • Screw thread connection eliminates Brinelling
  • Sleeve on female can be pushed back for access to the mating face
  • Flat mating faces of both the male and female are easily wiped clean to prevent the ingress of contaminants
  • Non-spill design avoids fluid loss during connection and disconnection
  • Connect with up 350 bars residual pressure in the line

Applications:
  • Hand held and excavator mounted breakers, shears, augers, trenchers and all systems subject to high-pressure pulses
  • Any system where connection needs to be made with up to 350 bar residual pressure
  • All systems where the security of a screw connector is needed
  • Plant and equipment where non-spill disconnection is essential


Additional Information:

  • Item Code: HFT-Series
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Heavy Duty Coupling

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Heavy Duty Coupling
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Product Details:
Size11/4 inch
MaterialSteel
Thread TypeSAE
Working Pressure RatingUp to 380 Bar
Burst Pressure RatingUp to 1520 Bar

We are enlisted as the leading manufacturer of excellent quality Heavy Duty Coupling

Features:
  • Easy installation
  • Highly durable
  • Rust resistance


Applications:

  • Demolition excavators and large excavators over 20 tonnes, where they can be used as replacements for valves when changing attachments or arm extenders


Advantages:

  • Excavator attachment changeover time for the hydraulic lines is just a few minutes, which is much faster than changing over a valved or solid piped system
  • When a PS25 coupling is disconnected, the oil loss is just 27 ml, this is a small fraction of the loss when compared with valved or solid piped systems
  • Can be used on 'physically demanding' applications that had previously ruled out the use of couplings
  • Very high flow rating, e.g. 576 L/min at 5 bar pressure drop, without damaging the seals
  • The internal seals are shielded to minimize wear
  • Design of the shielded seal arrangement is patented
  • Can be connected and disconnected with up to 50 bar residual pressure in either one or both of the hydraulic lines


Additional Information:

  • Item Code: PS-Series
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Pressure Screw Coupling

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Pressure Screw Coupling
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Product Details:
Thread Size1/4 - 3/8 inch
Operating Temperature-20 to +100 Degree C
Thread TypeNPT
MaterialZinc Plated Carbon Body
Working Pressure RatingUp to 1000 Bar

By the support of our dexterous professionals, we are engrossed in offering the high-quality array of Pressure Screw Coupling. These couplings are developed by knowledgeable professionals in conformation set with industry standards & norms.

PSB & PSP Series, High Pressure Screwed Couplings can be connected and disconnected even with a low residual hydraulic pressure in the line. The screw connection mechanism eliminates Brinelling (indentation of the locking balls into the retaining groove) and thus makes the couplings suitable for high pressures and pressure pulse applications.

 

Features:

  • Compatible with all high-pressure pump and cylinder manufacturers
  • Connection and disconnection can be performed even with low residual hydraulic pressure in the line
  • Screw thread retaining mechanism eliminates Brinelling
  • Size 10 (3/8") couplings also available with poppet valve seals for lower pressure applications

 



Additional Information:

  • Item Code: PSB_PSP-Series
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High Pressure Coupling

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High Pressure Coupling
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Product Details:
Size1/4 - 11/2 inch
MaterialCarbon Steel, Stainless Steel 316(optional)
Thread TypeBSP, NPTF, SAE
Working Pressure RatingUp to 800 Bar
Burst Pressure RatingUp to 2500 Bar

High Pressure Coupling/High-Pressure Screw Coupling has been designed for heavy duty applications involving very high pressures and severe pressure pulse conditions.

Applications:
  • PTC Series couplings are for use with hydraulic mineral oil. Main uses are with hand held and machine mounted hydraulic hammers, also used on attachments for construction, agricultural and municipal machines.

Advantages:
  • Screw connection mechanism avoids use of locking balls and so eliminates the risk of Brinelling (a potential problem with quick connect couplings in high-pressure pulse applications)
  • Robust construction for heavy duty applications
  • Can be connected with low residual pressure in each hydraulic hose line


Additional Information:

  • Item Code: PTC-Series
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Screw Coupling

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Screw Coupling
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Product Details:
Size3/8 - 2 inch
ColorGrey
Thread TypeBSP
Working Pressure RatingUp to 500 Bar
Thread Size3/8 - 2 inch

HSC Series is a heavy duty, high-pressure, Screw Coupling designed to withstand the most severe pressure pulse applications, where other couplings suffer rapid failure. Like Excavator hammer attachments, shears, rock crushers, test rigs and other intense pressure pulse application.

Applications:

  • Excavator hammer attachments, shears, rock crushers, test rigs and other intense pressure pulse application.

Advantages:

  • Screw thread connection eliminates Brinelling
  • Connects and disconnects under pressure
  • Seals readily accessible for easy replacement
  • Supplied with Caps and Plugs to protect the thread and help prevent the ingress of contaminants
  • When connected, all internal parts are held rigid, preventing fatigue of the poppet, spring or coupling itself. The poppet is guided to prevent it shifting off centre The poppet and spring are retained by a heavy duty collet that can withstand severe forces


Additional Information:

  • Item Code: HSC-Series
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Wing Style High Pressure Coupler

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Wing Style High Pressure Coupler
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Product Details:
Size3/4 - 2 inch
Operating Temperature-20 to +100 Degree C
Thread TypeNPT
Pressure Rating345 Bar
Burst PressureUp to 1380 Bar

Wing Style High Pressure Coupler are heavy duty, screw connects couplings are an ideal solution for hydraulic circuits where high pressures or pressure impulses are present.

Applications:

  • LC couplings are primarily used on oil field and offshore drilling equipment, but other applications include cranes, power tongs and swivels, coiled tube units and diving rigs.


Additional Information:

  • Item Code: LC-Series
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Hydraulic Female Tipper Coupling

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Hydraulic Female Tipper Coupling
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Product Details:
Max Operating Pressure250 Bar
Working Temperature-20 to +100 Degree C
Thread TypeBSP
Size3/4, 1 inch
TypeMale, Female

TC Series, Hydraulic Female Tipper Coupling use a screw Thread connection. The Female Coupling has a wing nut sleeve which enables operators to connect the couplings by hand, even when there is low residual pressure in the line.

Applications:
  • Tipper Couplings are designed for use on mobile plant such as commercial vehicle trailers, agricultural equipment and construction plant.

Materials:
  • Trivalent plated carbon steel body material with nitrile seals and PTFE backing ring.


Additional Information:

  • Item Code: TC-Series
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