DIN 3771-1 PDF

DIN [ Withdrawn ]. Fluid systems; O-rings; dimensions as in ISO /1. standard by Deutsches Institut Fur Normung E.V. (German. DIN FLUID SYSTEMS; O-RINGS; DIMENSIONS. German Institute for Standardisation (Deutsches Institut für Normung). Most Recent Superseded. Find the most up-to-date version of DIN at Engineering

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And this service is free of charge 5. Shanghai Youqi Sealing Technology Co. China o ring copper China colored o rings China colored plastic o rings.

Suitable for hot and cold water, ammonia, ethylene glycol, dilute acids and alkalis. Not to be used with mineral oils.

DIN 3771/1 factory manufacture the rubber o ring for hydraulic pump

Static seal pressure should less than 20MPa. Virgin PTFE and a wide range of filled materials are processed in-house. Resistant to hydrocarbon oils, petroleum fuels and mineral-based hydraulic fluids. We have our own factory, so we have price advantage and we can control the quality by ourselves. Dynamic seal pressure should less than 5MPa. Explosive decompression resistant grades are available.

Where fluid pressure exceeds bar Where low strength O’ rings are installed Where adverse mechanical conditions prevail If the application is double-acting, use two back-up rings – one on either side of the seal in its housing groove But contact James Walker for technical advice if fluid pressure is likely to exceed bar.

This includes, in alphabetical order: How can I get a specific price about the product I want? Recommended for mineral oils – particularly hydraulic fluids – water and some solvents. Silicone VMQ – Good resistance to heat, weathering and compression set at high temperatures, plus excellent electrical properties. Contact Supplier Start Order.


Applications ranging from garden hose couplings to critical aerospace duties make it the world’s most popular volume produced seal. Solid back-up rings, of both split and endless types, are also available. Moulding produces the highest integrity seals Over 10, mould tools in our inventory Non-stocked tools rapidly made to specification Press capacity for precision moulding of endless ‘O’ rings up to 2. We supply our ‘O’ rings in one of the most comprehensive ranges of materials currently available.

Black,red,clear,and other pantone as your demand. Inner by the plastic bag, outer by the carton; or as the customer’s demands. Extruding and mould-joining – for customised economy Non-standard ‘O’ rings for static duties only Ends of an extruded cord are vulcanised together in a mould to form an endless ring 3mm minimum section diameter mm minimum ID of ‘O’ ring. The more details you provide,the more accurate price you will get,and of course,if some details you are not sure,just tell us and we will provided our optional list for you.

Good service with many media on static sealing duties.

Nortesco Seals & Packing—’O’ Rings

China viton o ring China teflon o ring China colored rubber o rings. Suitable for vacuum and high-pressure duties. We are manufacturer,and we have the professional sales team to service our customers mainly because our company pay highly attention to the 37711.

It also has excellent resistance to weathering and good resistance to hydrocarbon fuels and mineral oils. Di allows the back-up ring to be opened with ease for fitting over a shaft, and ensures the ‘O’ ring is supported around its entire diameter.

If we have stock ,we will send out in 2days after we receiving your freight account or freight fee. Butyl IIR – Very low gas permeability. Not exactly what you djn Buna N – see Nitrile. Could you provide free samples? Moulding and mould-joining – for top quality giant seals Often used for seals that exceed 2. The development, processing and application of fluid seal materials are James Walker specialities.


Index of /standards/din/

We have year experience specialize in rubber sealing, we are professional. Explosive decompression grades of ‘O’ ring are available ex-stock.

Non-standard ‘O’ rings 377-11 static duties only Ends of an extruded cord are fin together in a mould to form an endless ring 3mm minimum section diameter mm minimum ID of ‘O’ ring. EP62 range supplied for potable water duties. Natural rubber NR – Compounds based on natural rubber have high strength and high resilience with good abrasion resistance.

DIN O-ring standard specifications (metric) – O-ring cross reference – Topics – Gregory Bender

ddin Rubber seal oring kit: How will the goods send to me? Some times can be use for Semiconductor Vacuum enviroment. It depends on different material. For mass production,can choose by air or by sea. We manufacture and stock a wide range of elastomeric ‘O’ ring cord. Often used for seals that exceed 2. This includes, in alphabetical order:.

Our price based on product items,material,quantity,size,color. Yes,if the sample you want we have stock,we can provide for free,and you only need to pay the freight fee.