Features

• Top Entry: This union bonnet valve can be permanently installed in the line and serviced from the top
• Construction:
  Bronze cast body and bonnet
  Rugged construction for long life
  Straight through design for high Cv
  Designed with unique KOLD-SEAL™
• Sizes: ½” - 3” (15mm - 80mm)
• Ends: Threaded (FNPT), Sil Braze Tube (SBT), or with stainless steel pipe nipples brazed in
• Service: Liquified and vaporized atmospheric gases, LNG
• Temperature Rating: -325°F - +150°F (-196°C +65°C)
• Pressure Rating: (Cold, Non-shock)
  310, 310x Series 300 PSIG
  302 Series 400 PSIG
  306 Series 600 PSIG
  
  Designed to MSS SP-80 and ASME B31.3
  Sizes 1.5” - 3.0” PED approved per EN 10204, 3.1
• Soft Seated Series 310 & 310X: Solid wedge with PCTFE (Neoflon®) provides a bubble tight seal and is replaceable.
• Metal Seated Series 302 & 306: Split wedge made of Bronze and also replaceable.

Gate design for high flow applications.
Straight-through flow for highest Cv rating in the industry.

302, 306 Non-Extended stem for selective cold gas applications

310, 310X Extended stem ideal for cryogenic supply applications

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