Types: Single Sphere, double-sphere; Flange Type, Union Type

Flange drilling: ANSI class 125/150, DIN PN 10/PN16, JIS 5K/10K
Working pressure: 1.6mPa (16 kgf/cm2)
Working degree: -15 to +115 degrees Celsius
Working medium: Vapour, compressed air, cold & hot water, seawater, oil, weak acid, alkali

Material list:
Body: Neoprene, EPDM, NBR
Lining: Chinlon Cord Fabrics
frame: Hard Steel Wires
Flange: Carbon Steel.