Pipeline Swing Check Valve

ALPHA produces a full line of API 6D Full Opening Swing Check Valves in both carbon steel and low temp materials as well as full stainless steel as required.

Specification 

Size Range: 2" – 36"
Pressure Range: ASME 150- 2500
API Standard: 6D
ASME: B16.34

Feature

· Full Open Piggable Design

· Cast Carbon Steel Body

· 316 Stainless Steel Trim Standard

· Bolted top entry with 1/2’ NPT bleed plug on cover

· 90 durometer O-ring steal in clapper

· Bubble tight shutoff

· In-line repairable

· Suitable for Vertical or Horizontal installation

· NACE MRE0175