Industrial Pipe Fittings, ASME, BS, EN, JIS, DIN, GOST

Name: Industrial Pipe Fittings, ASME, BS, EN, JIS, DIN, GOST
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

Industrial Pipe Fittings Maker: High Pressure Stainless Steel Forged Fittings, Flanges for Industrial Pipeline, ASME, BS, EN, JIS, DIN, GOST, BW, SW Ends.

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Detail Information

Landee is a professional supplier of stainless steel pipe fittings. Our products are used widely in industries such as oil & gas, petrochemical, electrical, machinery, heavy engineering, construction, sugar, refineries, ship building, paper and pulp.

A range of products cover:

1. BUTT WELDING SERIES: Elbow, Tee, Cross, Concentric Reducer, Eccentric Reducer, Stub End, Cap. (ASME B16.9, MSS SP-43, DIN 2605, DIN 2615, DIN 2616)

2. HIGH PRESSURE FORGED SERIES: SW Elbow, SW Tee, SW Cap, Thread Elbow, Thread Tee, Coupling, Union, O-let, etc. (ASME B16.11, MSS SP-75, MSS SP-83, MSS SP-95, MSS SP-97, BS 3799, JIS B2616)

3. FLANGE SERIES: Slip-on Flange, Weld Neck Flange, Orifice Flange, Socket Weld Flange, Screw Flange, Blind Flange, Plate Flange, etc. (ASME B16.5, ASME B16.47, ASME B16.48, ASME B16.36, EN 1092, BS 4504, GOST 12820-80, GOST 12821-80, SABS 1123, etc.)

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FAQs

What is valve stem packing and its role in industrial valves?

Valve stem packing is a critical sealing component installed around the valve stem inside the bonnet area. Its primary function is to prevent internal media (gas or liquid) from leaking to the external environment while still allowing smooth linear or rotary movement of the stem.

In industrial applications such as oil & gas, petrochemical, and power generation, packing acts as a dynamic seal that must withstand continuous friction, pressure fluctuations, and thermal cycling. Unlike static seals, packing is constantly in contact with a moving component, making material selection and compression design extremely important.

High-performance packing systems are often designed to meet low-emission requirements such as API 622 and ISO 15848-1, ensuring fugitive emissions remain within strict environmental limits.