• Proportional Pressure Reducing Valves
  • Proportional Pressure Reducing Valves
  • Proportional Pressure Reducing Valves
  • Proportional Pressure Reducing Valves
  • Proportional Pressure Reducing Valves
  • Proportional Pressure Reducing Valves

Proportional Pressure Reducing Valves

Media: Oil
Temperature: Ordinary Temperature
Connection: Flange
Valve Seat: Single-Seat
Structure: Piston
Material: Cast
Customization:
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Basic Info.

Model NO.
YB43X
Seat
SS316 + Solder Stellite #6 / SS316 + Hvof
Body Material
Stainless Steel or Carbon Steel
Product Name
Proportional Pressure Reducing Valves
Transport Package
Plywooden Case
Specification
1" - 48"
Trademark
Fly
Origin
Zhejiang Province, China
HS Code
8481804090
Production Capacity
50000tons

Product Description

Proportional Pressure Reducing Valves
Fixed proportional pressure reducing valves are featured by simple structure, elegant profile, dependable quality, accurate proportion, steady operation, and reduction of both dynamic and static pressure.
This kind valve uses the pressure difference caused by different sectional areas of the two ends of piston inside vlave body to change the back pressure of valve for pressure reduction.
 Proportional Pressure Reducing Valves

Medium applicable  Water, gas
Temperature applicable  ≤200ºC
Minimual Open pressure 2:1 0.2Mpa
3:1 0.3Mpa
Connection Pattern flange, Female thread
Material of Main Components Body Bronze Stainless steel Cast iron
Trim Bronze Stainless steel Bronze/stainless steel

Technical Parameters

Type Y13X-1016 Y43X-1016
Type of connection Endo screw thread Flange
Applicable medium Water, Air
Applicable temperature ≤90°C
Working pressure 1.0MPa,1.6MPa, 2.5MPa
Pressure error ±2.5
Minimum opening pressure 2:1 0.2MPa
3:1 0.3MPa
4:1 0.3MPa
5:2 0.2MPa


Proportional Pressure Reducing Valves

Materials

Name of parts Materials
Body, Gland C.l. Cast Steel , Bronze, Stainless Steel
Piston Bronze or Stainless Steel

Dimensions

Type Y13X-1016 2:1,3:1,4:1,5:1,5:2
DN(mm) 15 20 25 32 40 50
G(mm) 1/2" 3/4" 1" 11/4" 11/2" 2"
L(mm) 80 80 90 100 110 120
D(mm) 53 58 63 69 75 86
Type Y43X-1016 2:1,3:1,4:1,5:1,5:2
DN(mm) L D D1 D2 b n-fd
50 85 165 125 102 20 4-18
65 102 185 145 122 20 4-18
80 122 200 160 133 22 8-18
100 140 220 180 158 24 8-18
125 160 250 210 184 26 8-18
150 175 285 240 212 26 8-22
200 230 340 295 268 28/30 8-22/12-22
Proportional Pressure Reducing Valves

Proportional Pressure Reducing Valves
Proportional Pressure Reducing Valves

 

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