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API641+API607

SIZE：1/2"~8"(DN15~DN200)
Uni-body reduce bore floating ball valve, blow-out-proof stem & anti-static design,Double-sealing. API607 6th ED & ISO10497&API641 1st ed fugitive emission - dual certified.ISO 5211 Direct-mounted pad for actuation.

Product Features



* High Quality Lost-Wax Casting

* Reduce bore design

* ISO 5211 Direct-Mounted Pad for Actuation 

* Materials : Carbon Steel / Stainless Steel ( ASTM A216 WCB, ASTM A351 CF8, CF8M, CF3M )

* Seat Materials : PTFE, RTFE, TFM1600, Other Seat Materials are available, please see our brochure page no. 34 for selection guide

* Double-sealing on stem is to comply with TA-Luft requirement design

* API607/ISO10497 6th Edition Fire Safe Approved  + API641 1st Edition Fugitive Emission Certified. 

Applicable Standards



Pressure  Class 150, Class 300
Body Material

WCB/CF8/CF8M
Seat PTFE/ RTFE
Temperature Range -20 to 180℃ (-4 to 356℉ )
Face To Face ASME B16.10
Flange ASME B16.5 RF Flange Ends
Finished Surface : 125-250 AARH
Specifications Body Wall Thickness : ASME B16.34

Valve Design: ASME B16.34/API608
Marking: MSS SP-25
Valve Test  API 598