Hydraulic Fittings

Hydraulic fittings form part of a hydraulic system which connects hoses, pipes and tubes. There are various fittings which are used to connect the system together and help the hydraulic fluid to flow through. Hydraulic fittings, or hose fittings, are used to connect hydraulic hoses and pipes to other components such as valves and pumps.

Hydraulic fittings will usually have a male and/or female connection which join to other components. The connections are usually threaded and there are several thread standards available, such as JIC, BSP and BSPP. BSP male threads will seal with BSP female threads, for example. Popular materials include plastic, brass and stainless steel fittings.

Types of hydraulic fittings:

  • Plugs
  • Adapters
  • Couplings
  • Unions
  • Reducers
  • Elbows

How are hydraulic fittings attached?

There are several methods used to attach a hydraulic fitting. Examples include:

  • Compression fittings provide water tight connections by using pressure to seal the connection. They usually use a compression nut which, when tightened, removes space between the ferrule and the pipe.
  • Threaded fittings have screw threads on both sides of the connection. They accept connections with compatible threads and screw together for a secure connection. Not all threads provide a tight seal and may benefit from additional coatings or seals.
  • Crimped fittings require crimping of the hose to the fitting. You may require a crimping tool to achieve this.

Thread Types

Hydraulics machines are used all across the world and there are many components used in each system. Thread types are used to help make parts easily identifiable and easy to maintain and replace. Some examples of thread standards include:

  • NPT stands for National Pipe Thread where the threads are at a 60° angle. There is also NPT (National Pipe Taper) and NPS (National Pipe Straight).
  • BSP fittings stands for British Standard Pipe where the angle of the threads is 55°. This standard includes BSPT (British Standard Pipe Taper) and BSPP (British Standard Parallel Pipe).
  • Metric threads are specified by their diameter and pitch in millimetres (mm).

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คัดกรอง / Filters

กำลังดูสินค้า 1 - 4 รายการจาก 4 รายการ / Viewing 1 - 4 of 4 products
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รายละเอียดสินค้า / Description ราคา / Price Connector A Hydraulic Fitting Type Connector B Material Finish Connector A - Thread Size Connector A - Thread Standard Connector A - Gender Connector B - Thread Size Connector B - Gender Connector B - Thread Standard Maximum Operating Pressure Maximum Operating Temperature Minimum Operating Temperature
RS Stock No. 283-1345
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FZ1614
Brand :Enerpac
NPT 3/8-18 Female Hydraulic Straight Threaded Adaptor NPT 3/8-18 Female - - 3/8-18 NPT Female 3/8-18 Female NPT 700 bar - -
RS Stock No. 283-1339
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FZ1617
Brand :Enerpac
NPT 3/8-18 Male Hydraulic Straight Threaded Adaptor NPT 3/8-18 Male - - 3/8-18 NPT Male 3/8-18 Male NPT 700 bar - -
RS Stock No. 283-1373
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FZ1612
Brand :Enerpac
NPTF 3/8 Female Hydraulic Tee Threaded Adaptor NPTF 3/8 Female - - NPTF NPTF Female NPTF Female NPTF 700 bar - -
RS Stock No. 283-1367
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.FZ1616
Brand :Enerpac
NPT 3/8 Female Hydraulic Elbow Threaded Adaptor NPT 3/8 Male - - 3/8in NPT Female 3/8in Male NPT 700 bar - -