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4R Series Hand Draw Valve

4R Series Hand Draw Valve

Features:
1. We guarantee inner hole roughness within our new processing.
2. New visual style, synchronized with global outstanding product standard.
3. To import German high standard special grease which provides film in order to reduce friction.
4. Valve spool use seals which import from Japan to increase the life time.

  • Product parameters
  • Product size

Internal Structure

Parts

Number Name Number Name
1  Set screw 6  Valve spool
2  Hexagon nut 7  Valve body
3  Lock nut 8  Flat ring
4  Handle 9  Cover
5  Top cover    

Ordering Code


Specification

Model 4R110-06 3R110-06 4R210-06 4R210-08 3R210-06 3R210-08 4R310-08 4R310-10 3R310-08 3R310-10
Working Medium 40 Micron Filtered Air
Port Size Inlet, Outlet, Exhaust Port=G1/8" Inlet, Outlet=G1/4", Exhaust Port=G1/8" Inlet, Outlet, Exhaust Port=G1/8" Inlet, Outlet, Exhaust Port=G1/4" Inlet, Outlet, Exhaust Port=G1/4" Inlet, Outlet=G3/8", Exhaust Port=G1/4" Inlet, Outlet, Exhaust Port=G1/4" Inlet, Outlet, Exhaust Port=G3/8"
Effective Cross
Section Area		 10mm²(CV=0.56)   14mm²
(CV=0.78)		 16mm²
(CV=0.89)		 14mm²
(CV=0.78)		 16mm²
(CV=0.89)		   25mm²
(CV=1.40)		   30mm²
(CV=1.68)

25mm²
(CV=1.40)

 30mm²
(CV=1.68)
Working Pressure 0~0.8MPa
Working Temperature -20~70℃
Position Number 5/2 way 3/2 way 5/2 way 3/2 way 5/2 way 3/2 way