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Multi Layer Sealing Triple Offset Butterfly Valve Low Opening Torque DN50~DN1200

    Buy cheap Multi Layer Sealing Triple Offset Butterfly Valve Low Opening Torque DN50~DN1200 from wholesalers
     
    Buy cheap Multi Layer Sealing Triple Offset Butterfly Valve Low Opening Torque DN50~DN1200 from wholesalers
    • Buy cheap Multi Layer Sealing Triple Offset Butterfly Valve Low Opening Torque DN50~DN1200 from wholesalers

    Multi Layer Sealing Triple Offset Butterfly Valve Low Opening Torque DN50~DN1200

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    Brand Name : Youwei Fluid
    Certification : Quality system certificate
    • Product Details
    • Company Profile

    Multi Layer Sealing Triple Offset Butterfly Valve Low Opening Torque DN50~DN1200

    Product Features

    1. Multi-layer sealing & Metal to metal sealing

    2. Bi-directional & Uni-directional

    3. Low opening torque

    4. Friction free between seat and sealing

    5. No over travel of the disc


    Technical Parameters

    Nominal Size

    2"~48"(DN50~DN1200)

    Nominal Pressure

    ASME 150LB to 900LB

    Applicable Temperature

    -46℃~300℃

    Body Material

    WCB, CF8, CF8M, CF3, CF3M, LCB, Titanium, Monel, Hastelloy etc.

    Design Standard

    API 609,EN 593, ASME B16.34

    Face To Face

    APl 609, ISO 5752, EN 558

    Flange End

    ASME B16.5, ASME B16.47, EN 1092

    Inspection And Test

    API 598, EN 12266, ISO 5208

    Mark

    MSS SP-25

    Material list

    NO.PartStandard MaterialLow Temperature EnvironmentStainless Steel MaterialAcidic Environment

    1

    Body

    ASTM A216WCB

    ASTM A352 LCB

    ASTM A351 CF8M

    ASTM A216 WCB

    2

    Stem

    ASTM A182 F6a

    ASTM A182 F316

    ASTM A182 F316

    ASTM A182 F6a NC

    3

    Sealing gasket

    Graphite

    Graphite

    Graphite

    Graphite

    4

    Lower bearing sleeve

    Self-lubricating bearing

    Self-lubricating bearing

    Self-lubricating bearing

    Self-lubricating bearing

    5

    Lower cover

    ASTM A105N

    ASTM A350 LF2

    ASTM A182 F316

    ASTM A105N

    6

    Dished plate

    ASTM A216WCB

    ASTM A352 LCB

    ASTM A351 CF8M

    ASTM A216 WCB

    7

    Sealing ring

    SS316+Graphite

    SS316+Graphite

    SS316+Graphite

    SS316+Graphite

    8

    Flap cover

    ASTM A182 F316

    ASTM A182 F316

    ASTM A182 F316

    ASTM A182 F316

    9

    Bolt

    ASTM A193 B7

    ASTM A320 L7

    ASTM A193 B8

    ASTM A193 B7M

    10

    Bolt

    ASTM A193 B7

    ASTM A320 L7

    ASTM A193 B8

    ASTM A193 B7M

    11

    Pin

    ASTM A182 F6a

    ASTM A182 F316

    ASTM A182 F316

    ASTM A182 F6a NC

    12

    Upper bearing sleeve

    Self-lubricating bearing

    Self-lubricating bearing

    Self-lubricating bearing

    Self-lubricating bearing

    13

    Packing

    Graphite

    Graphite

    Graphite

    Graphite

    14

    Packing gland

    ASTM A216WCB

    ASTM A352LCB

    ASTM A351CF8M

    ASTM A216WCB

    15

    Nut

    ASTM A1942 H

    ASTM A194 7

    ASTM A194 8

    ASTM A194 2HM

    16

    Spring washer

    AlSI 1566

    AISI 1566

    Stainless steel

    AISI 1566

    17

    Stud

    ASTM A193 B7

    ASTM A320 L7

    ASTM A193 B8

    ASTM A193 B7M

    18

    Prop up

    AISI 1020

    AISI 1020

    Stainless steel

    AlSI 1020

    19

    Nut

    ASTM A194 2H

    ASTM A194 7

    ASTM A194 8

    ASTM A194 2HM

    20

    Spring washer

    AISI 1566

    AlSI 1566

    Stainless steel

    AlSI 1566

    21

    Stud

    ASTM A193 B7

    ASTM A320 L7

    ASTM A193 B8

    ASTM A193 B7M

    22

    Worm gear

    Module

    Module

    Module

    Module


    Quality Multi Layer Sealing Triple Offset Butterfly Valve Low Opening Torque DN50~DN1200 for sale

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