Quick Release Coupling

Product Details:

• Through type QRC (quick release couplings )have no check valves.
• Through type QRC are ideal for maximum flow application.
• Through type QRC having smooth, open bore offers the lowest pressure drop of any quick disconnected couplings and allows them to be through cleaned.
• Through type QRC is not having any check valves, fluid flow should be shut off before the coupling is disconnected.

APPLICATION

• Where quickly detachable and rotatable connections are needed
• Also used where regulation and closure of line is achieved by back up valves

WORKING PRINCIPLE

Quick release couplings are work on Push and Pull principle. When the Adaptor is pushed to the coupler, it is accurately held by the self-locking arrangement resulting in a positive & leak proof connection. This action simultaneously opens the valve & fluid flow starts. To disconnect, pull back the sleeve of the coupler, the Adaptor ejects out and the valves shut off automatically. Valves are provided in type one way sealing & two way sealing.


MATERIAL OF CONSTRUCTION – AS PER STANDARDS

• Body » Available in Brass / C.S. - Chrome plated (From Bar stock only). Also available in S.S. - 304 & S.S. - 316 (From Bar stock only)
• Spring » Available in Spring Steel S.S. - 304 / S.S. - 316 as required
• Ball » Available in Steel, S.S. - 304 & S.S. - 316
• Seal Materials » Available in Nitrile, Viton, Neoprene, Silicon Materials.

Product Details:

Other Details:

• QRC is short name of Quick release couplings or Quick disconnecting couplings or Quick couplings.
• QRC is available in ISO 7241 A type & ISO 7241 B type as per standards.
• QRC is available in Single check valve build type, Double check valve build in type and also in through hole type
• QRC selection is depends on its application or end usage and it is applicable to connection with hoses , connection in moulds , heaters , cooling units , flexible connection with manifolds & many more.
• QRC manufacturer uses latest technology and comprehensive quality control systems in designing and manufacturing.
• QRC range is fabricated from qualitative raw material for ultimate durability and strength.
• QRC corrosion resistant coupling come with single & double shut off valves for avoiding leakage.

Working Principle:

• QRC work on Push and Pull principle. When the Adaptor is pushed to the coupler, it is accurately held by the self-locking arrangement resulting in a positive & leak proof connection. This action simultaneously opens the valve & fluid flow starts. To disconnect, pull back the sleeve of the coupler, the Adaptor ejects out and the valves shut off automatically. Valves are provided in type one way sealing & two way sealing.

Features:

• Quick connect / Release Couplings eliminate valves and screw on fittings in many pneumatic, hydraulic and chemical systems.
• Permits easy, safe, quick & reliable connections between delivery lines, pressure hoses etc.
• Connection disconnection of fluid systems is as easy as plugging in an electric gadget.

Product Details:

ISO.A couplings are the ideal choice where a tough, durable product of superior quality is required. They are perfectly suited to industrial and agricultural applications. A poppet valve is used to minimise the pressure drop characteristics and provide a positive sealing arrangement.Features:

• Positive, quick connection ensured by the snap together locking ball system.
• When connected the male and female halves can rotate, even under pressure, thus avoiding any torsional stress in the flexible hoses.
• Designed to withstand high pressure peaks and pulses.
• Poppet valves have balanced springs and calibrated oil flow passages to minimise the pressure drop.
• Poppet valve seals have shockproof protective edges.

Specifications:

Product Details:

Product Details:

Product Details:

Other Details:

• Double check valve type QRC having in build check valves in both part as coupler & adaptor this types of qrc applied for the systems where the minimum fluid loss requirements during disconnection.
• Double check valve QRC is available in ISO 7241 - b standards as general purpose & ISO 7241 -A type for high pressure application only.
• Double check valve QRC used extensively when it is important to minimize fluid loss upon disconnection.
• Double check valve QRC available in various sizes from 1/8 inch till 2 inch in various threads like metric , BSP, BSPT , NPT , UNF & in various end connection like hose shank , female threads , Male threads & so on.

Features:

• Quick Release Couplings eliminate valves and screw on fittings in many pneumatic, hydraulic and chemical systems.
• Permits easy, safe, quick & reliable connections between delivery lines, pressure hoses etc.
• Connection disconnection of fluid systems is as easy as plugging in an electric gadget.

Working Principle:

• Double check valve QRC work on Push and Pull principle. When the Adaptor is pushed to the coupler, it is accurately held by the self-locking arrangement resulting in a positive & leak proof connection. This action simultaneously opens the valve & fluid flow starts. To disconnect, pull back the sleeve of the coupler, the Adaptor ejects out and the valves shut off automatically. Valves are provided in type one way sealing & two way sealing.

Product Details:

Features:

• Single check valve QRC has in build check valve in coupler side & adaptor side it has through hole
• Single check valve QRC is mainly used for water cooling application where adaptor will be fix in moulds /panel side & coupler part will be fix it with water piping connection which allows to stop water leakage during it is disconnecting.
• Single check valve QRC work on Push and Pull principle. When the Adaptor is pushed to the coupler, it is accurately held by the self-locking arrangement resulting in a positive & leak proof connection. This action simultaneously opens the valve & fluid flow starts.

• To disconnect, pull back the sleeve of the coupler, the Adaptor ejects out and the valves shut off automatically. Valves are provided in type one way sealing.
• Single check valve QRC available in various sizes from 1/8 inch up to 2 inch used by various industries & having end connections like pipe thread male / female, hose shank etc.

Product Details:

FEATURES

• Connection System: By pulling back the sleeve.
• Disconnection System: By pulling back the sleeve.
• Shut-off System: Poppet Valve
• Connectable: without Pressure
• Materials:
  Body: Carbon Steel-EN1A/EN8DM
  Springs: Spring Steel as per IS:4454 Grade II
  Balls: AISI E-52100 Grade 100
  Seals: NBR (Nitrile) Temprature Range -30° to 100°C
  Backup Ring: PTFE
• Surface Treatment: Zinc Plating with Cr III based Passivation.

BSP SERIES 

Product Details:

BSP Series:
NPT Series:

Product Details:

FEATURES

• Connection system: By screwing togetther the two parts
• Disconnecction system :By unscrewing the two parts
• shut-off system :poppet valve
• connecatble: under residual pressure
• Materials:
  Body: Carbon Steel-EN1A/EN8DM
  Springs: Spring Steel as per IS:4454 Grade II
  Balls: AISI E-52100 Grade 100
  Seals: NBR (Nitrile) Temprature Range -30° to 100°C
  Backup Ring: PTFE
• Surface Treatment: Zinc Plating with Cr III based Passivation.

Note : All dimensions are in mm, unless otherwise specified. Pressure in bar.

These dimensions are for reference only and are subject to change as per design modifications.

Product Details:

FEATURES

• Connection system: By screwing togetther the two parts
• Disconnecction system :By unscrewing the two parts
• shut-off system :poppet valve
• connecatble: Without pressure
• Materials:
  Body: Carbon Steel-EN1A/EN8DM
  Springs: Spring Steel as per IS:4454 Grade II
  Balls: AISI E-52100 Grade 100
  Seals: NBR (Nitrile) Temprature Range -30° to 100°C
  Backup Ring: PTFE
• Surface Treatment: Zinc Plating with Cr III based Passivation.

Note : All dimensions are in mm, unless otherwise specified. Pressure in bar.

These dimensions are for reference only and are subject to change as per design modifications.

Product Details:

• Double check valve type QRC having in build check valves in both part as coupler & adaptor this types of qrc applied for the systems where the minimum fluid loss requirements during disconnection.
• Double check valve QRC is available in ISO 7241 - b standards as general purpose & ISO 7241 -A type for high pressure application only.
• Double check valve QRC used extensively when it is important to minimize fluid loss upon disconnection.
• Double check valve QRC available in various sizes from 1/8 inch till 2 inch in various threads like metric , BSP, BSPT , NPT , UNF & in various end connection like hose shank , female threads , Male threads & so on..

WORKING PRINCIPLE

Double check valve QRC work on Push and Pull principle. When the Adaptor is pushed to the coupler, it is accurately held by the self-locking arrangement resulting in a positive & leak proof connection. This action simultaneously opens the valve & fluid flow starts. To disconnect, pull back the sleeve of the coupler, the Adaptor ejects out and the valves shut off automatically. Valves are provided in type one way sealing & two way sealing.

FEATURES

• Quick Release Couplings eliminate valves and screw on fittings in many pneumatic, hydraulic and chemical systems.
• Permits easy, safe, quick & reliable connections between delivery lines, pressure hoses etc.
• Connection disconnection of fluid systems is as easy as plugging in an electric gadget.

MATERIAL OF CONSTRUCTION – AS PER STANDARDS

• Body » Available in Brass / C.S. - Chrome plated (From Bar stock only). Also available in S.S. - 304 & S.S. - 316 (From Bar stock only)
• Spring » Available in Spring Steel S.S. - 304 / S.S. - 316 as required
• Ball » Available in Steel, S.S. - 304 & S.S. - 316
• Seal Materials » Available in Nitrile, Viton, Neoprene, Silicon Materials