+ Through conduit GATE VALVE I CATEGORY — SLAB TYPE THROUGH CONDUIT GATE VALVE — DOUBLE EXPANDING THROUGH CONDUIT GATE VALVE — PARALLEL EXPANDING THROUGH CONDUIT gate valve
PARALLEL EXPANDING THROUGH CONDUIT GATE VALVE
⌈DISTINCTIVE FEATURES⌋ □ API 6D Slab Gate Valve ■ Diversion Holes Fitted □ Double Block & Bleed ■ Full Bore Full Piggable □ Bubble Tight Shut Off ■ Bi-Directional Flow □ Emergency Injection ■ Parallel Double Wedge
– MAIN CHARACTERISTICS – □ Glofa’s Parallel Expanding Through Conduit Gate Valve are designed of double sealing of soft to metal and metal to metal, is not restricted by the flow direction. Valve seat is piston floating type which make valve get double block and bleed function. When the seat get leakaged, the emergency injection valve could seal the valve by injecting sealant grease.
– DESIGN ADVANTAGES – ■ For Parallel Expanding Through Conduit Gate Valve, the wedge do not get separated with seat surface from fully open to fully close, may prevent the fluid or impurity getting into the cavity of the low body. Glofa also offer the packing structure with self-sealing ability, get absolute reliable sealing on the packing.
⌈ TECHNICALS & CAPABILITIES ⌋ • Sizes Range from 1 1/2” to 40’’, DN40 to DN1000
• Pressure Ratings from CL 150 to CL 2500, PN16 to PN260
• Structured in Parallel Double Wedge, Bolted Bonnet, OS&Y Rising Stem, Self-Relief Cavity, Self-Clean Construction
• Ends Connections in Flanged F.F R.F or RTJ, Butt-welded
• Body Materials available in Carbon Steel A216 WCB, WCC, Low Carbon Steel LCB, LCC, Alloy Steel A217 WC6, WC9, Stainless Steel A351 CF3, CF8, CF3M, CF8M, Duplex & Super Duplex Steel A890 GR. 4A, GR. 5A, Special Materials in Monel, Alu. Bronze C95800, 95600 etc.
• Actuations can be equipped with Handwheel, Gear Devices, Electric and Pneumatic or Hydraulic Actuators
• Optional Bypass system upon request.
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