ANCOR SDN BHD
Tel: +6012-921 3877 ;
       +603-58797121
Email: info@ancor.com.my ;
           ancor.my@gmail.com
D-2-4, Setia Walk,
Pusat Bandar Puchong,
47160 Puchong, Selangor
   Home      Drastar Instruments      Semiconductor (UHP) Regulator
                   
 
 
 
 
 

Regulators

 
 
 
 
 
DRA100 (non-tied type)
 
UHP VCR type Pressure Reducing Regulators
 
 
  • 1/4”, 3/8”, 1/2”, and 3/4” VCR type
  • Non-tied diaphragm type
  • Surfaces finishes to B.A. 25Ra, E.P. 10 Ra or E.P. 5 Ra microinch
  • Push and lock type handle (DRASTAR patent #10-1086199) mounted
  • Threadless type: enhanced particle prevention by adopting the locking-plate seal system (DRASTAR patent #10-0753280)
  • All works of welding, assembly, test and cleaning are performed in class 100 and class 10 clean-rooms
  • Design proof pressure: 150% of maximum rated
  • Applicable for Semiconductor manufacturing, specialty gases, bulk gas line and other facilities
 
 
 
 
DRA200 (Tied type)
 
UHP VCR Tied Single Stage Pressure Reducing Regulators
 
 
  • 1/4”, 3/8”, 1/2”, and 3/4” VCR type
  • Tied-diaphragm design for positive shut-off and protecting the rupture of diaphragm
  • Surfaces finishes to B.A. 25Ra, E.P. 10 Ra or E.P. 5 Ra microinch
  • Push and lock type handle (DRASTAR patent No. 10-1086199) mounted
  • Threadless type: enhanced particle prevention by adopting the locking-plate seal system (DRASTAR patent #10-0753280)
  • All works of welding, assembly, test and cleaning are performed in class 100 and class 10 clean-rooms
  • Design proof pressure: 150% of maximum rated
  • Applicable for Semiconductor manufacturing gas line, toxic gases, pyrophoric gases, and high corrosive gases
 
 
DRA300 (Springless)
 
UHP VCR Springless Single Stage Pressure Reducing Regulators
 
 
  • Springless type VCR regulator: By adopting the “flat- wave-shaped ring spring” (DRASTAR patent #10-1191514) instead of conventional spring, particle generation by spring itself due to fatigue from long-time use can be kept down
  • To use more suitably for corrosive gas applications, 316L or 316L VIM+VAR (double melt) available as optional
  • Tied-diaphragm design for positive shut-off and protecting the rupture of diaphragm
  • Surfaces finishes to B.A. 25Ra, E.P. 10 Ra or E.P. 5 Ra microinch
  • Push and lock type handle (DRASTAR patent #10-1086199) mounted
  • Threadless type: enhanced particle prevention by adopting the locking-plate seal system (DRASTAR patent #10-0753280)
  • Applicable for Semiconductor manufacturing gas line, toxic gases, pyrophoric gases, and high corrosive gases
 
 
 
 
DRA700 (Lok type)
 
Pressure Reducing Regulators
 
 
  • Lock type economical regulator
  • Surfaces finishes to B.A. 25Ra microinch
  • Push and lock type handle (DRASTAR patent #10-1086199) mounted
  • Threadless type: enhanced particle prevention by adopting the locking-plate seal system (DRASTAR patent #10-0753280)
  • All works of welding, assembly, test and cleaning are performed in class 100 and class 10 clean-rooms
  • Design proof pressure: 150% of maximum rated
  • Applicable for hook-up line of Semiconductor process
 
 
 
DRA500 (Springless)
 
Single Stage Reducing Regulators
 
 
  • DRA500 series offers high flow with Cv = 0.5 at 1/4" and Cv=0.5 at 1/2”.
  • Inboard Leak Rate to <1 x 10-9 atm cc/sec Helium available.
  • Body is made of 316L or VAR (double melt) Stainless Steel with Electropolish to be applicable for corrosive gases.
  • Diaphragm: STS 316L or Hastelloy.
  • Spring-less type: “wave spring” (DRASTAR patent #10-1191514) used for conventional spring keeps down possible particle generation by the spring itself due to fatigue from long-time use and so it is suitable for applications where ultra high purity and cleaning is needed.
  • Inlet pressures are 3000psig(210bar), 2200psig(151bar) or 600psig(42bar) with outlet pressures from 5psig (0.3bar) up to 150psig (10.3bar).
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Ancor Sdn Bhd
D-2-4, Setiawalk, Pusat Bandar Puchong, 47160 Puchong, Selangor, Malaysia
Tel: +6012-921 3877; +6018-623 5135,
Fax: 6018-635 1593  
Email: info@ancor.com.my ; ancor.my@gmail.com