Pneumatic Regulator(JYQ21-25)

Introduction of manual pressure reducing liquid flow valve JYS21-25: The function of manual pressure reducing and overflow valve in the ground blowout preventer control device is to reduce the high-pressure oil (21MPa/3000psi) in the accumulator to the required control of the blowout preventer The lower pressure (usually 10.5MPa/1500psi). In addition, under certain working conditions, the valve also has the function of automatic overflow and pressure reduction, so the valve has two functions of pressure reduction and overflow.

Description

Pneumatic Regulator(JYQ21-25)
In pair kit Item Part No Description Qty
1 GB/T 70.1-2000 M8X20 Screw 16
  2 GB/T93-1987 8 Spring Washer 16
  3 QDTYF-00-01 Air cylinder upper covrer 1
  4 QDTYF-00-02 Diaphragm 1
  5 QDTYF-00-04 Screw 1
  6 QDTYF-00-03 Supporting disc 1
  7 QDTYF-00-05 Spring  1
  8 GB/T 70.1-2000M10X45 Screw 4
  9 GB/T 93-1987 10 Spring Washer 4
  10 QDTYF-00-08 Air cylinder lower covrer 1
  11 QDTYF-00-07 Pressing Plate 1
  12 SDTYF-00-07 Guide piston 1
13 GB 1235-76 50X3.1 O-Ring 2
  14 GB/T 70.1-2000 M8X30 Screw 1
  15 QDTYF -00-06 Piston 1
  16 SDTYF-00-08 Back-Up Ring 4
17 GB 1235-76 25X2.4 O-Ring 9
18 GB 1235-76 16X2.4 O-Ring 1
  19 SDTYF-00-17 Seal container 1
  20 SDTYF-00-11 Valve cage 1
21 GB 1235-76 32X3.1 O-Ring 1
  22 SDTYF-00-24 Wave Spring 2
23 SDTYF-00-12 Seal ring,Vent 2
  24 SDTYF-00-15 Spring 1
25 SDTYF-00-16 Seal ring,supply 2
26 SDTYF-00-25 Flow plate,vent 2
27 GB 1235-76 54X3.5 O-Ring 4
  28 GB/T 119.1-2000 3X12 Pin 4
  29 SDTYF-00-26 Flange,vent 1
  30 GB/T 70.1-2000 M5X18 Screw 8
  31 GB/T 70.1-2000 M10X35 Screw 24
  32 SDTYF-00-09 Flange,Blind 1
  33 SDTYF-00-18 Body 1
34 SDTYF-00-13 Flow plate ,supply 2
35 GB 1235-76 11X1.9 O-Ring 4
  36 SDTYF-00-27 Flange,inlet(1*NPT) 1
  37 SDTYF-00-14 Flange,Blind 1
  38 SDTYF-00-10 Flange,Outlet(1*NPT) 1
39 GB 1235-76 40X3.5 O-Ring 1
  40 SDTYF-00-19 Flange,Lower 1

 

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