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Fire Safe Design Double Offset Butterfly Valve With Worm Gear 16" ~ 144" Port Size

Categories High Performance Butterfly Valves
Brand Name: TEKO
Model Number: D372F
Certification: CE Certificate
Place of Origin: Made In China
MOQ: 1 pcs
Price: By Negotiation
Payment Terms: T/T, Western Union, L/C
Supply Ability: 10 tons per month
Delivery Time: 15 days after deposite
Packaging Details: By polywooden cases
Design: Double Eccentric
Disc: CF8/CF8M
Seat: RPTFE, Viton
Port size: 16"~144"
Temperature of media: High Temperature
Actuation: Lever, Gear, Electric, Pneumatic, Hydraulic
End: Solid Lug
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    • Product Details
    • Company Profile

    Fire Safe Design Double Offset Butterfly Valve With Worm Gear 16" ~ 144" Port Size

    Long Lifespan Fire Safe Design Double Offset Butterfly Valve With Worm Gear


    Through years of development, we develop the metal seated high performance butterfly valve with high temperature working range up to 858 ℃. The end connection is available for wafer, full lug, and double flanges type. With advanced technology, the life time more than 100,000 times cycles.


    Size Range:DN50 - DN1500 (2" - 60")
    Pressure Rating:PN16,PN25,PN40
    Body Patterns:Wafer, Lugged
    Body Seat:316
    Body Materials:WCB, CF8, CF8M
    Disc Materials:CF8/CF8M
    Temperature Rating:-39°C to +858°C
    Flange Standards:ANSI150, PN6/10/16, JIS 5K/10K/16K/20K
    Operation:Manual, Electric, Pneumatic

    Features and Benefits

    • Standard body materials are 316 SST or WCB. Application specific options include: Alloy 20, Monel, CD3MN, Hastelloy C, Inconel 625, Aluminum Bronze, LCB and others.
    • Standard seat materials are RTFE, RTFE/316L SST (Firesafe), and 316L SST (metal seat). Application specific seat materials include: 50/50 STFE, PTFE, PEEK, UHMWPE, TFM-1600 and Inconel 625.
    • RTFE and Firesafe seat designs offer bubble-tight, bi-directional shutoff to full ANSI/ASME Class 150# and 300# standards. Metal seat design offers Class V shutoff.
    • Blow out proof stem design
    • Square Stem
      Stem design facilitates direct mounting of pneumatic and electric actuators or gear operators through 12”. Standard Stem Material is 316 SST for 150# and 17-4 pH or XM-19 for 300#.
    • Live Loaded Packing
      Power-Seal HPBFVs come standard with Live Loaded packing. Three sets of Belleville washers are added to each gland stud to maintain a self-adjusting packing load.
    • Application Specific Stem Packing
      Standard packing is Graphite. Application specific options include: Double PTFE V-ring or Double PTFE Inverted packing.
    • Internally Cast Travel Stop
      Travel Stop prevents over rotation of the disc in an effort to limit possible seat damage.
    • Seat Retainer Design
      Seat retainer is designed so the fasteners do not interfere with the flange gasket sealing surface.

    Dimensions for Wafer End High Performance Butterfly Valve


    SizeACDEFGHM.FLWeigh
    80481611143583135F106.4
    10054161111435105170F1010
    1505720141638131200F1016.8
    2006424171858157234F1227.6
    2507128201858213282F1243
    3008136252260251323F1468

    Buy Fire Safe Design Double Offset Butterfly Valve With Worm Gear 16" ~ 144" Port Size at wholesale prices
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