CRYOGENIC – GATE VALVES

Cryogenic Gate Valves

NPS 1/2-42 (DN 15-1050) , CLASS 150-2500 (PN 20-420)

• Extended bonnet, low emission packing
• Stellite overlay on Wedge and Seat-ring
• Bleed hole between upstream and backseat to prevent the pressure increase of body cavity.
• Prevent stem unstable structure
• Optional soft seal. Seat or disc with PTFE or PCTFE inserts (Globe, Check)

Type: Gate, Globe, Check

• Body Materials: Stainless Steel, Dual-Stainless Steel
• Basic Design: API 600(Gate), BS 1873(Globe), BS EN 1868 (Check), ASME B16.34
• Structure Length: ASME B16.34
• End Connection: ASME B16.5, MSS SP-44, ASME B16.47, ASME B16.25, EN 1092

Test & Inspection: API 598