PULSE VALVES

 
 
 
 

SOLENOID VALVES

 

 

 
BUTTERFLY WITH ROTARY ACTUATOR
     
     
       
    BELLOW SEALED VALVES  
       
    Features of Bellow Sealed Valves  
   
Bellow Seal prevents leakage of sensitive media which constitute high fire risk. Our bellows are capable of withstanding 20,000 cycles and above without failure under pressure. Gland packed valves often demand continual maintenance - inaccessibility creating particular difficulties.
Steam at pressure of 150 p.s.i. escapes through a stem / gland clearance of 1 / 1000th of an inch at a rate of 24 lbs per hour. Best suited valve for all critical applications.
 
       
    Types of Bellow seal valves  
     
       
    Available in various types of material  
    Body & Bonnet  
       
   
Carbon Steel ASTM A 216 Gr. WCB / A 217 Gr. WC6 / A 105
Low Carbon Steel ASTM A 352 Gr. LF2 / A 352 Gr. LCB / A 352 Gr. LCC
Stainless Steel
A 351 Gr. CF8 / A 351 Gr. CF8M / A 351 Gr. CF3 / A 351 Gr. CF3M / A 182 Gr. F304 / A 182 Gr. F316
Special Material HASTELLOY - C 276 / INCONEL
 
       
    Bellows     AISI 316Ti / AISI 321 / HASTELLOY - C 276 / INCONEL / MONEL etc.  
       
    Size Range  
    In Cast Steel 15NB to 400NB
In Forge Steel 15NB to 50NB
 
       
    Class Range  
    In Cast Steel 150 # to 1500 #
In Forge Steel 800 # to 2500 #
 
       
    Design & Testing Standard  
    ANSI, API, ASME, BS, DIN, MSS  
       
    End Connection  
    Socket Weld / Screwed / Flanged / Butt - weld  
       
    Operating Arrangement  
    Hand wheel / Gear / Pneumatic / Electric Motorized Operated etc.