Wafer Ball Valve

Applicable Standards

Size range: API 6D, ISO 17292, BS 5351, API 608

Design: ASME B16.34, EN 12516-2, ISO 14313

Face to face dimension: EN 558 series 100

Max working pressure: 40 bar bidirectional

Flange drilling: PN6, PN10, PN16, PN25, PN 40, ANSI class 150, class 300

Operating temperature: -20 °C ÷ +200 °C (-4 °F ÷ +392 °F)

Leakage class Rate:“A”- No leakage - according to EN 12266-1

Top flange: ISO 5211

Features:

1. Solid full-bore wafer ball valve with short face-to-face dimension, designed for mounting between flanges. This structure also complements compact valve categories such as mini stainless steel ball valve, used in limited-installation industrial environments.

2. The one-piece valve body obtained from precision casting (inox) or from cutout (carb. steel) has a little face to face (flat body) that allows the easy installation of the valve.

3. The stem is anti blow-out and it has an antistatic device.

4. Stem packing adjustable with Chevron rings in P.T.F.E. + carbographite, providing reliable sealing and maintenance flexibility for wafer style ball valve systems.

5. The seat consists of two rings in P.T.F.E. mounted inside the internal slots of the valve to guarantee the perfect tightening.