What links here related changes upload file special pages permanent link page. Bspt tapered looks very similar to nptf thread and one should be careful not to mistake the two. Bsw bspp bspt pitch drill size pitch drill size tpi. Stocklist a guide to the aalco standard stock range in stainless steel, aluminium, copper, brass and bronze. Machining operations such as a and d6 not required when port surface complies with requirements. Fittings conform to the design requirements of iso 84341, din 2353, and din en 3851 standards. The size number was originally based on the inner diameter measured in inches 25.
Cavity tools part make sure prior operation did not work harden the material. Mbp6410sae threaded straight fitting, bspp stud end to sae port series. Exceptionally, internal thread iso 2281 g with long enough thread can be used. Conversion adaptors bspp thread on world wide metric, inc. Bsw bspp bspt pipe tap size pitch tpi drill size inch pitch tpi drill size inch pitch tpi drill size inch 116 60 0. Nptf and bspt dimensions male nptf female nptf table u22 nptf dimensions 1 for bottoming taps only. Spotfaced surface must be square to thread in port. Pipe fittings and port adapters dimensions and pressures for reference only, subject to change. Female threads are bsp rp parallel whilst male threads are bsp taper. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. The bspt tapered male will mate with a bspt tapered female, or a bspp parallel female. Size 18 14 38 12 58 34 78 nominal threads per inch 28 effective diameter min 0. We offer a wide variety british standard pipe parallel bspp adapters.
Bspp straight thread plug industrial pipe fittings on ssp corp. Catalog 4300 pdf section updated october 2017 visual index pipe fittings and port adapters this section contains adapters with thread types including. Bspp british standard pipe parallel taps produce a straight whitworth 55 degree female thread in standard sizes from 116 to 6 somewhat related to the inside diameter of pipe. British standard pipe is one of the most popular non american threads in the world. Description bpmj1612p male bspp, to 12 male jic 1 bpmj1616p 1 male bspp, to 16 male jic bpmj451616p male bspp, 45, to 16 male jic 1 bpmj901616p male bspp, 90, to 16 male jic 1 piston pump specifications inlet 1. Iso 11791 flat face port with british standard pipe. Bspp or parallel thread pipes are available in a number of sizes and designs for your unique needs. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. Japanese industrial standard jis adapters are designed with bspp and bspt. Whitworth pipe threads are used almost exclusively by countries which are otherwise on the metric system. Bspp thread dimensions calculator shows dimensions, tolerances and designation for fastening pipe threads for thread sizes from 116 to 6 according to iso 228 1 standard. Choose the right bsp british standard pipe fittings with this chart of bspp and bspt thread dimensions for male and female hydraulic port connections.
British standard pipe taper bspt threads size chart thick. These fittings can withstand intense psi pressure levels and high temperatures. A list of 15 thread sizes are defined by the standards, ranging from 116 to 6. Although bsp is a foreign thread, it isnt actually metric. This ensures the interchangeability with other leading brands. This is when the piping requirements are defined such as desired working pressure, maximum pressure, maximum flow rate, acceptable pressure drops and classification requirements. K4 bsp ends k4 male k4 swivel k4 bulkhead bspp thread bulkhead nut hex swivel hex drill male turn back bulkhead length max bulkhead thickness assembly allowance dash size t4 bspp c2 mm c3 mm d mm l mm l2 mm m mm te mm 2 1828. As the name suggests, bspp is a parallel thread while bspt is tapered. Also referred to as british gas, british pipe parallel or parallel fastening thread. Weld flange page 3537a weld flange page 3537a sae threads only npt threads only bspp dimensions same as npt special order. Grrp whitworth thread bsppbspt g bspp iso 228 din 259 rrprc bspt iso 7 din 2999 replaced by en10226 uncunf unified national thread unc ansi b1. National standard taper pipe npt threads size chart. For ease of identification, aston fittings in metric sizes have an additional. Compression fittings bspp male connectors are used for straight tube to bspp male port connections with ed ring.
When mating with either the bspt tapered female or the bspp parallel female port, the seal with made on the threads. Table u23 bspt dimensions 1 for bottoming taps only. British standard pipe taper bspt threads size chart. Thread dimensions internal dimensions in inches external dimensions in inches b. The sealing take place by means of a profiled ring of elastomeric compound seated in a groove located under the hexagon. Selecting the proper screw thread is an important criteria in creating a leakproof seal. Pdf resizer is a simple, free online tool for pdf document resizing and compressing to save disk space, bandwidth and computer memory. Iso 117911 flat face port with british standard pipe, parallel bspp threads din 3852, part 2 iso 2281 g threads table u20 port detail iso 11791 1 conforms to proposed revision.
Piping systems can be connected using screwed fittings bsp threaded 150lb low pressure fittings. Looking for downloadable 3d printing models, designs, and cad files. Dimensions and pressures for reference only, subject to change. British standard pipe bsp technical standards for screw threads that has been adopted. Bsp parallel thread rs compression type bsp parallel thread rs oring faceseal bsp parallel thread rs faceseal inlet a inlet a bspp rs bspp rs tol. How to id british bsp threads pipe fittings direct. Gered male connector 24 flareless bspp for eo2 part number, insert z between size and pressure series. Dimensions are in millimeters unless otherwise mentioned. Bspp fittings british standard pipe hydraulics direct. Aalco service centres operate a quality manual designed. If using male bspp threads in a port or block, bonded seals are required.
You can also download all this information in a convenient pdf file. The hydraulic piping standard handbook assists in the above mentioned engineering process by providing relevant information and standards for this project input phase. These relate to pipe threads for joints made pressuretight by the mating of the threads. For a taper thread, it is the diameter at the gauge length plusminus one thread pitch from the. A discussion and recommendations are provided to create an awareness of different. Tube x bspp male connector, compression tube fitting. National standard taper pipe npt threads size chart 116 0. Series british standard pipe parallel straight bsp or bspf. British standard pipe bsp bsp tapered bspt the bspt tapered male will mate with a bspt tapered female, or a bspp parallel female.
The common joining of a tapered male thread to a parallel internal thread achieves a pressure tight joint when sealed or compressed in soft. Fitting socket screw plug and gasket for g 14 bspp koolance threaded connections. Ecn date description a 1012 10302012 redrawn for new system. Our quality manual outlines and defines our quality policies, systems and. Bspp 60 cone expanderadapter cap reducing bushes bspp bspt female swivel npsm male nptf female swivel npsm female nptf female swivel npsm male unf jis adapters male to bspt jis adapters female cone to bspt bspp adapters femalefemale g4mk4 p. Threading tableswhitworth, bsf, etc gerards garage. Bspbritish standard pipe threads for pressuretight joints bs21. British standard pipe taper bspt threads size chart pyromation. Bspp male and bspp female flat face swivel require a suitable soft washer between faces to seal.
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