Size: 2" 3" 4" 5" 6" 7" 8" 9" 10" 12" 14" 16" 18" 20"...
Design Standard: API609
Face to Face: GB12238
This kind of butterfly valve is widely utilized in foodstuff, pharmacy, chemical industry etc. And industrial environmental protection, water treatment, high building, water supply and draian tubing line open or close or adjusting medium.
Design standard: API609; EN593, etc.
Face to Face: DIN3202-K1, EN558-1 20 Series; BS5155, MSS SP-67.
Flange Drilling: DIN2501PN10/PN16; BS10-D; JIS10K; BS4504; ANSI125/150; AS2129Table D/E; ASA125/150 etc.
Pressure test: API 59898
Materials
No. Part Name Material(1) Material(2)
1. Body A126B GG25
2. Bushing B62 B62
3. "O"ring EPDM NBR
4. Stem SS410 1.4201
5. Disc SS316 1.4408
6. Seat EPDM NBR |
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