الوصف

Wafer Type  Butterfly Valve

Specifications

1.Comply with ISO***2/BS***5/BS EN**3/MSS SP**7/API**9 
2.ISO***1 QMS, European EC.DNV,ABS,CCS. 
3.Class**5/Class**0/PN*6/PN*5

Valve Standard:

MSS SP**7

API **9 Category A

BS EN**3/BS***5

Nominal diameter:

1.5"**8"/DN**-DN***0

Working pressure:
*0Bar/*6Bar

Face-to-face:

API **9 Table 1

ISO ***2 Series *0

EN **8 Series *0 (DIN ***2 T3 K1)

BS ***5 Series 4

Flange accommodation:

ANSI B*6.1 Class**5/**0

AWWA C**7

MSS SP*4 Class**0

DIN ***1 PN6/*0/*6
EN*****2 PN6/*0/*6
BS*0 Table D/E

JIS B***0 5K/*0K/*6K

AS***7 PN*4/*6

Top Flange:

ISO***1

Tightness check:

API **8

ISO ***8,

EN******2

NOTE: Pinned design and Pinless Design are both available.

Features:
1) Size ranging from 2" to *8"
2) Simple design
3) Excellent performance
4) Used for throttling or shutting off gas, liquid, semi liquid and solid power flow
5) Widely used in petroleum processing, chemicals, food, medicine, textile, paper
making, hydro electricity engineering, ship building, wafer supply, sewage,
metal diseases and energy engineering