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- 2016 QUICK COUPLINGS
2016 QUICK COUPLINGS
2016 QUICK COUPLINGS
Q.Safe by Manuli Hydraulics offers a range of quick coupling products known for their quality and performance. These products feature an Ecoat treatment for environmentally friendly surface coating, exceeding ISO 4520 requirements. They ensure leak-free performance and are interchangeable with other market products. Quality controls include visual checks, functional tests, and air sealing tests.
- Agriculture and Forestry: Couplings for tractors, trailers, and harvesters, adhering to ISO standards for various pressure conditions.
- Construction Equipment and Utility Vehicles: Suitable for excavators, loaders, and hydraulic tools, with options for high static pressure and extreme conditions.
- Mining: Couplings for drills, focusing on durability and pressure handling.
- Industry: Flat-face and screw-type couplings for industrial applications.
Selection should consider pressure and flow rate, connection under pressure, fluid compatibility, temperature, and environmental conditions. Ensure the coupling's maximum working pressure matches or exceeds system pressure.
Clean inserts before connecting, use protective components when not in use, avoid shock impacts, replace damaged seals promptly, and inspect couplings after each use.
The document provides a detailed index of quick coupling series, specifying female and male couplings, shut-off systems, specifications, and connection sizes.
Details on working pressure, flow rate, connection effort, oil spillage, and burst pressure are provided for different sizes. Materials include steel with hardened areas, C98 steel springs, NBR seals, and PTFE back-up rings. The working temperature range is -22ºF to +230ºF, with a safety factor of 4:1 for dynamic pressures.
This document provides technical specifications and descriptions for various hydraulic couplings and valves, focusing on ISO B poppet valves, standard poppet valves, and free-flow quick release couplings.
- Materials: Female couplings are made of steel with hardened areas, while male couplings are made of high-grade carbon steel. Seals are typically in NBR with PTFE back-up rings.
- Working Temperature: Ranges from -22ºF to +230ºF (-30ºC to +110ºC).
- Safety Factor: 4:1 for dynamic pressures.
- Impulse Pressures: Withstands 100,000 cycles at 133% of the rated pressure.
- Test Specifications: Conforms to ISO 7241-2 standards.
- Connection and disconnection are achieved by pulling back the sleeve, allowing for a quick and positive connection of the male into the female coupling using a latching ball system.
- Shut-off is managed by poppet or ball valves, depending on the series.
- Interchangeable according to ISO 7241-1 series B and A for certain sizes.
- Flame resistance test to API 16D for BOP service in the Oil & Gas industry.
- Ensure compatibility with existing systems by verifying interchangeability standards.
- Consider environmental conditions and select appropriate seals for temperature variations.
- Working Pressure: Varies by size, with dynamic pressures ranging from 21 MPa (3045 PSI) to 50 MPa (7250 PSI).
- Rated Flow: Flow rates at a 0.2 MPa pressure drop range from 5 l/min (1.3 US GPM) to 536 l/min (141.6 US GPM).
- Minimum Burst Pressure: Ranges from 85 MPa (12325 PSI) to 210 MPa (30450 PSI), depending on the size and type.
The document provides comprehensive technical details for selecting and using hydraulic couplings and valves, emphasizing safety, compatibility, and performance under various conditions.
Catalog excerpts
QUICK COUPLINGS
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Q.SAFE COUPLINGS INTRODUCTION Q.Safe is the Manuli Hydraulics offering for quick coupling applications. Composed of an ever-expanding range of products, the Q.Safe brand has rapidly become an industry byword for quality and performance. The entire Q.Safe product range is manufactured with an Ecoat treatment which provides an environmentally friendly surface coating (chrome free) far exceeding ISO 4520 requirements (salt spray resistance: 240 hours for white corrosion and 400 for red corrosion). Guaranteeing leak-free performance, the Q.Safe brand is suitable for a wide range of different applications...
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QUICK COUPLING SELECTION To ensure that you select the correct quick coupling for your needs, Manuli Hydraulics recommends that the following factors be considered: Pressure and Flow Rate - The selected quick coupling must always be suitable for the pressure and flow rate in the system. Always check that the selected quick coupling’s maximum working pressure is equal to or greater than the maximum pressure of the system (including pressure spikes). Connection Under Pressure - Many quick couplings can only be connected / disconnected when the line pressure has been reduced to zero. If this is...
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QUICK COUPLINGS INDEX QUICK COUPLINGS SERIES MALE COUPLING SHUT-OFF SYSTEM Shielded Poppet Ball Valve SECTION NUMBER Locking Balls Poppet Valve Locking Balls Poppet Valve Locking Balls Poppet Valve Locking Balls Poppet Valve Locking Balls Poppet Valve ISO 7241 series B + flame test res. to API 16D Locking Balls Poppet Valve - Locking Balls Ball Valve Locking Balls Poppet Valve Locking Balls Poppet Valve Locking Balls Poppet Valve Locking Balls Poppet Valve Locking Balls Poppet Valve Locking Balls Poppet Valve Locking Balls Poppet Valve Locking Balls ISO A connectable under pressure Poppet Valve...
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QUICK COUPLINGS INDEX QUICK COUPLINGS SERIES FEMALE COUPLING MALE COUPLING SHUT-OFF SYSTEM Flat Valve Locking Balls Flat Valve Screw-on Sleeve Flat Valve Locking Balls Flat Valve ISO 16028 e HTMA (only 3/8” size) Locking Balls Flat Valve ISO 16028 e HTMA (only 3/8" size) Locking Balls Flat Valve ISO 16028 e HTMA (only 3/8” size) Locking Balls Flat Valve Manuli standards Screw-on Sleeve Poppet Valve German Market interchangeable ISO 14541 (from 3/8" to 3/4") Screw-on Sleeve Poppet Valve German Market interchangeable ISO 14541 (from 3/8" to 3/4") Screw-on Sleeve Poppet Valve French Market interchangeable...
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MQS-A ISO A POPPET VALVES RATED WORKING FLOW CONNECTION PRESSURE at 0.2 MPa EFFORT (Dynamic) of pressure drop OIL SPILLAGE Connection/ Disconnection MINIMUM BURST PRESSURE CONNECTION/ DISCONNECTION UNDER PRESSURE cubic inch Pressure Drop Pressure Drop Flow Rate [l/min] Flow Rate [US gallons/min] Product description: • Reference series on the agriculture and industrial market • Simple connection and disconnection by pulling back the sleeve • Positive, quick connection of the male into the female by the latching ball system • Shut-off by poppet valve Female and male couplings in steel, with...
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MQS-A ISO A POPPET VALVES - TERMINATION ENDS BSP Q00211021A BSPT TERMINATION ENDS TO ISO 7-1 PART NUMBER Female coupling Male coupling PART NUMBER Female coupling Male coupling
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MQS-A ISO A POPPET VALVES - TERMINATION ENDS BSP Q00211041A BSP TERMINATION ENDS TO DIN 3852 X TYPE NPT PART NUMBER Female coupling Male coupling Q00811041U Q00211041U BSP TERMINATION ENDS TO DIN 3852 X TYPE PART NUMBER Female coupling Male coupling POLYURETHANE SEAL ON FEMALE PART
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MQS-A BSP ISO A POPPET VALVES - TERMINATION ENDS METRIC Q00811110A NPT Q00211110A METRIC TERMINATION ENDS TO ISO 8434-1 SAE L SERIES SIZE PART NUMBER Female coupling Male coupling
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BSP ISO A POPPET VALVES - TERMINATION ENDS METRIC Q00211120A METRIC TERMINATION ENDS TO ISO 8434-1 PART NUMBER Size -06 Female coupling Male coupling Q00811191A Q00211191A METRIC TERMINATION ENDS TO ISO 6149-1 PART NUMBER Female coupling Male coupling
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MQS-A BSP ISO A POPPET VALVES - TERMINATION ENDS METRIC Q00211770B METRIC TERMINATION ENDS TOSAE8434-1 ISO BULKHEAD L SERIES SIZE DN PART NUMBER Size Female coupling Male coupling
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BSP ISO A POPPET VALVES - TERMINATION ENDS METRIC Q00211870B METRIC TERMINATION ENDS TO ISO 8434-1 BULKHEAD S SERIES SIZE DN 10 PART NUMBER Size Male coupling Female coupling Q00811141A Q00211141A METRIC TERMINATION ENDS TO ISO 3852-1 X TYPE PART NUMBER Female coupling Male coupling
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MQS-A METRIC ISO A POPPET VALVES - TERMINATION ENDS NPT Q00211341A NPTF TERMINATION ENDS TO ANSI B 1.20.3 PART NUMBER Male coupling Female coupling PART NUMBER Female coupling Male coupling
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NPT ISO A POPPET VALVES - TERMINATION ENDS SAE Q00811301A ORFS Q00211301A SAE TERMINATION ENDS TO SAE J1926-1 NPTF PART NUMBER Female coupling Male coupling Q00811230A Q00211230A SAE TERMINATION ENDS TO ISO 8434-2 BULKHEAD SIZE PART NUMBER Female coupling Male coupling
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NPT MQS-A ISO A POPPET VALVES - TERMINATION ENDS SAE Q00811320A ORFS Q00211320A BSP ORB TERMINATION ENDS TO SAE J1926-2 S SERIES METRIC SIZE PART NUMBER Female coupling Male coupling Polyurethane seal on female part Q00211240A ORFS TERMINATION ENDS TO ISO 8434-3 PART NUMBER Female coupling Male coupling
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MQS-A ISO A SHIELDED POPPET VALVES - TERMINATION ENDS BSP METRIC BSP TERMINATION ENDS TO DIN 3852 X TYPE PART NUMBER Male coupling BSP NPTF TERMINATION ENDS ORFS METRIC SIZE PART NUMBER Male coupling PART NUMBER Male coupling
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MQS-A ISO A BALL VALVES RATED WORKING FLOW CONNECTION PRESSURE at 0.2 MPa EFFORT (Dynamic) of pressure drop OIL SPILLAGE Connection/ Disconnection MINIMUM BURST PRESSURE CONNECTION/ DISCONNECTION UNDER PRESSURE cubic inch Pressure Drop Pressure Drop Flow Rate [l/min] Flow Rate [US gallons/min] Product description: • Simple connection and disconnection by pulling back the sleeve • Positive, quick connection of the male into the female by the latching ball system • Shut-off by ball valve • High resistant materials and hardened male and sleeve to withstand the brinelling effect • Interchangeability...
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