N0．

Part Name

Qty．

Material List

  1

阀体    Body

  1

ASTM A216 WCB

  2

密封垫圈Seal Ring

  1

Grafoil

  3

球体  Ball

  1

ASTM A105 ENP

  4

阀座    Seat

  2

PTFE

  5

阀杆    Stem

  1

ASTM A105 ENP

  6

销    Pin

  1

ASTM A276 F6

  7

弹簧  Spring

  1

ASTM A276 304

  8

阀杆    Stem

  1

PTFE

  9

止推垫片Thrust Collar

  1

PTFE

  10

压套    Gland

  1

ASTM A576-1045

  11

压板   Gland Flange

  1

ASTM A576-1045

  12

定位板  Holding Plate

  1

ASTM A576-1045

  13

扳手    Handle

  1

ASTM A216 WCB

  14

阀座支承Seat Bear

  1

ASTM A216 WCB

  15

挡圈    Retaining Ring

  1

Carbon Steel

  16

螺钉    Screw

ASTM A193 B7

  17

填料    Packing

Grafoil