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Siemens Power Top Sequence Valve 3-Way 1/2" Flared Equal Percentage

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$65089
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SKU: 658-0051

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Siemens 658-0051 Power Top Sequence Globe Valve 3 Way NO/Hot to Common, NC/Cold to Common.
Designed to select and modulate the flow of either hot or chilled water, without mixing, for radiant panel connected to separate hot
water and chilled water (4-pipe) systems and similar applications, the 658 Power top Sequence Valves are designed with 2 inlets and one outlet.
Features
• Stainless steel stem for smooth operation and rugged durability
• Large diaphragm area for control accuracy and tight close-off
• Removable actuator for ease of servicing
• Replaceable disc assemblies
• Matched sequencing of control
Stock shown on hand can change at anytime without notice or may already be spoken for. Please inquire by phone to confirm precise amounts available at that time.
Alberta
Edmonton (DC): 0
Edmonton (South): 0
Calgary: 1
British Columbia
Richmond: 0
Surrey: 0
Manitoba
Winnipeg: 1
Saskatchewan
Saskatoon: 0
Ontario
Hamilton: 0
London: 0
Mississauga: 0
Scarborough: 0
Windsor: 0
These are estimated number of days using averages of past orders for inventory arriving to each branch location and are not guaranteed. If you need to verify manufacturer stock please email customercare@amresupply.com or call us at 1-800-661-9891.
Amre Branch # of Days
Calgary: 27
Edmonton Downtown: 31
Edmonton South: 41
London: 12
Mississauga: 8
Richmond: 13
Saskatoon: 22
Scarborough: 18
Surrey: 2
Winnipeg: 12


Product Specifications

  Action: NO/Hot to Common, NC/Cold to Common
  Ambient Temperature Range: 35 to 140°F (2 to 60°C)
  Body: Sequence
  Body Material: Bronze
  Body Pattern: 3 Way
  Body Ratings: ANSI Class 250
  Diaphragm Effective Area (sq cm): 11 in.2 (71 cm2)
  Disc Materials: Buna-N
  Flow Characteristics: Equal Percentage
  Line Size: 1/2" Flared
  Max. Differential Pressure for Modulating Service: 25 psi (170 kPa)
  Maximum Differential Pressure Ratings (Close-Off): 50 psi (344 kPa)
  Medium Temperature: Max. 250°F (121°C)
  Packing: EP Rubber
  Stem: Stainless Steel

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