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Sleeve type soft sealing plug valve acc.to DIN is applicable to the cutting and connection of pipelines medium that are used in various industries such as petroleum,chemical industry, pharmacy, chemical fertilizer, power industry etc under nominal pressure of PN1.6-16MP ,and working temperatures of -20~180°C
MAIN STRUCTURAL FEATURES:
- The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance.
- Its sealing is realized by the sealing face around the sleeve.It has unique 360 degree metal edge for protection and fixing of the Sleeve.
- Metal edge provides the function of self-cleaning when the plug is rotated, applicable to the operation condition that is glutinousand apt to smudge.
- There is no cavity in the valve for accumulation of medium.
- Its characteristic double-direction flow makes installation and use more Convenient.
- The materials of the parts and sizes of flanges can be reasonably configured according the actual operation condition of the requirements of the customers,so as to meet the various needs of engineering.
1)ANSI Series
Nominal Size Range: NPS 1/2” ~ 14”
Pressure Rating: Class 150LB ~ 900LB
Connection: Flange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW)
Design: API 599, API 6D
Pressure-temperature rating: ASME B16.34
Face-to-face dimensions: ASME B16.10
Flange design: ASME B16.5
Butt welding design: ASME B16.25
All valves are designed to comply with the requirements of ASME B16.34, and the ASME as well as customers’ requirements as applicable.
2)DIN/EN series
Nominal Size Range:DN15-DN350
Pressure Rating:PN16-PN63
Connection: Flange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW)
Design: API 599, API 6D
Pressure-temperature rating: ASME B16.34
Face-to-face dimensions DIN3202 F1/F4/F5
Flange design: EN1092-1
Butt welding design: ASME B16.25
