Origin Country: Japan
Place of Origin: Japan Indonesia
Brand Name: VALQUA, INGI, VORTEX
Shape: Ring Gaskets
Standard or Nonstandard: Standard ASME B 16
DIN: standard Range: RF flange Use: flange
Spiral wound gaskets 1. with center ringr/>
2. the SWG with the ASME standard, oil and gas
3. Gasket with Incoloy, Inconel for cleaners/
Spiral wound gaskets is well-formed of V-shaped of W-shape stainless steel stripe and soft nonmetallic packing or the material of flexible graphite, asbestos, PTFE nonasbestos etc by means of piled. It can use inner ring and outer ring us as different materials such as carbon steel, stainless steel 304, 316, 316 l and etc. The static sealing element of pipe, valve, pump, thermal exchange, condensiNG motocycle, auto vent-pipe, tower, plain hole and hole of flange, etc.
ASME, BS, JIS and EN (DIN) standards and Non-standards or clients ' request.
Size: 1/2 "up to 48"
Material Werkstoff No. Brinel (1) Rockwell B (2) Identification
Soft Iron ... 90 56 D
Low Carbon Steel ... 120 68 S
4 – 6% Chrome
1/2% Moly ... 130 72 F5
Stainless Steel 1.4301 160 83 S304
Preventss Steel 1.4401 160 83 S316
Stainless Steel 160 83 1.4550 S347
Stainless Steel 170 96 1.4006 S410
Measured with 3000 kg load except the soft iron which is measured with 500 kg load
Measured with 100 kg load and 1/16in the diameter of the ball
In accordance with API Specifications, soft iron, low carbon steel, and other ferrous materials ring type joints are protected from corrosion with electroplated zinc or cadmium to a maximum thi