Double Eccentric butterfly valve,Eccentric butterfly valve,butterfly valve,butterfly valves

Detailed Product Description:

Connectiong dimension: ANSI B16.5A -92 MSS SP-67-97 API 609-83.
Face to Face: ANSI 16.10-86 MSS SP-68-97 API 609-91.
Pressure test: API 598-94 MSS SP-61-92 ANSI B16 34.
Size: 2" --42".
Pressure: 150LB---300LB.
Medium: Water, Oil, Steam, Coal gas, Acid, Alkali.
Temperature: --40oC----570oC.
Driving: Hand drive, worm wheel, electric, pneumatic, hydraulic

Characteristic:

1. Simple and compact structure, stong reliablitiy.
2. Small bulk, easy to dismantle and repair.
3. Short operationg moment, labour-saving, light and handy.
4. Good capability of oper or close, Long wroking life.
5. Good seal reliablity. It can reach to gas seal with no leakage.
6. Flux capability go into straight line and the best adjusting capability.
7. Wide applied range, appropriate many mediums such as: Corrosive and non-

Corrosive gas, liquid, semiliquid.