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Series151/301 Worcester Controls VietnamSeries151/301 Worcester ControlsSeries151/301 VietnamSeries151/301

Standard Process, Special Service & High Performance Valves

Worcester valves, actuators and controls serve a wide range of industries including chemical and petrochemical, pulp and paper, pharmaceutical and biotech, food and beverage, rubber and plastics, oil production, steam and thermal. Specialty ball valves handle cryogenics, toxic fluids, high pressure, batch cooking, high purity gases for microchip manufacturing and high cycle production processes.

  • Pulp and Paper
  • Steam and Thermal
  • Rubber and Plastics
  • Food and Beverage
  • Chemical and Petrochemical
  • Pharmaceutical and Biotech
  • Toxic Service and Fugitive Emissions
  • Oil Production

 

  Attributes Value  
  Item Name Standard Process, Special Service & High Performance Valves  
  Image Series 151/301Series 151/301  
  Size 3" - 6" Wafer  
  Maintenance Manual Series D51/151-301 Manual  
  Series Series 151/301  
  Body and End Plug Material Bronze
Ductile Iron
Carbon Steel
316 S.S.
 
  Ball and Stem Material Brass stem, 316 S.S ball
316 S.S. stem & ball
Monel
 
  Seat Material Reinforced TFE
UHMWPE
Polyfill
TFE
 
  Body Seals Buna
TFE
UHMWPE
Viton
Graphite
 
  Body Seal Material TFE
Buna
Viton
Graph-look
 
  Type 151 - for use between 150 ANSI flanges
301 - for use between 300 ANSI flanges
 
  Options No handle, valve built for automation
Vacuum Service
U.L. Approved (must Specify Service)
Oxygen Service
None
 
  Variations Upstream Relief Hole
Hydrostatic Testing
Source Inspection
Grounding Thrust bearing
Certificate of Compliance
Handleless Valves
Certificate of Compliance for European Valve Orders
Certificate of Comp. & Hydro Test
Chrome-Plated Brass Ball
Silicone-Free Lubricant
High-Cycle Stem Build
Certificate of Compliance for European Pressure Equipment Directive
None
 
  Automation Easily Automated For On/Off or Modulating Control
The lightweight compact design of the 151/301 valves combined with our Series 39 pneumatic or Series 75 electric actuators create a control package that is small, yet efficient. The package is symmetrically balanced to avoid stem side loading, and has a rugged linkage to operate well under high torque conditions. Our actuators are engineered to match the performance of the valve for optimum power and safety.
A wide range of options are available to complement your pneumatic or electric package, from computer compatible controls to limit switches to Cycle Length Control. For on/off or throttling applications, the actuated 151/301 valves are a dependable, precise unit. Because Flowserve supplies all the elements of your control package, we are your single source if you ever need a replacement part or service.
 
  Technical Data
Body Materials:
Carbon Steel (ASTM A216 WCB), 316 S.S. (ASTM A351 CF8M), Ductile Iron (ASTM A536 GR. 65-45-12), Bronze (ASTM B148-C95800) 
Stem:
One-piece bottom-entry in Brass, 316 S.S., Monel® 
Stem Seals:
15% Glass-Filled TFE, UHMWPE 
Seats:
TFE, Reinforced TFE, Polyfill®, UHMWPE 
Body Seals:
Graphite, TFE, Buna, Viton®, UHMWPE 
Ball:
316 S.S., Monel 
End Plug:
Carbon Steel, 316 S.S., Ductile Iron, Bronze 
Stop Screw:
Carbon Steel, Zinc-Plated 
Follower:
Stainless Steel (316L) 
Handle Bolt:
Carbon Steel, Zinc-Plated 
Handle:
3"–6" Cast Iron with pipe handle 
Retaining Nut:
Carbon Steel, Zinc Plated, 316 S.S. 
Thrust Bearing:
25% Glass-Filled TFE or UHMWPE End Plug 
Retention Bolts:
Stainless Steel, Zinc-Plated 
Stop Plate:
Carbon Steel, Zinc-Plated 
Washer:
Stainless Steel, Carbon Steel, Brass 
Operation:
Supplied with handle. Gear operators and electric or pneumatic actuators available. 
Standards:
MSS SP-72, Ball Valves for general service. NACE MR-01-75. Pipeline valve standard for sour gas services. 
Lubricant:
Standard Worcester valves are assembled with silicone based break-in lubricant. For other options, consult your distributor or Flowserve.