Armstrong International OB31-1-158302-6 Direct Acting Temperature Regulator 1" NPT 158-302F 6.5-ft Capillary

Name: Armstrong International OB31-1-158302-6 Direct Acting Temperature Regulator 1" NPT 158-302F 6.5-ft Capillary
Brand: Armstrong International
SKU: OB31-1-158302-6
Price: 2866.25 USD
Availability: OutOfStock

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Armstrong International OB31-1-158302-6 Direct Acting Temperature Regulator 1" NPT 158-302F 6.5-ft Capillary

SKU: OB31-1-158302-6

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Quantity	Price	Stock
Usually Ships 1-2 weeks Usually Ships 1-2 weeks	$2,866.25 /ea	Usually Ships 1-2 weeks

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Armstrong Series OB-30 & OB-31 Temperature Regulators

The Armstrong OB-30/31 is a direct-acting temperature regulator that requires no external source for operation. Simple and compact, the unit is suitable for a wide variety of heating/cooling applications. Installing, adjusting or maintaining the OB-30/31 is quick and easy, because interchangeable capillaries mount in any position and disconnect by simply loosening the union nut. No stem packing, so there’s no leakage. Single composition seat for tight shutoff. The OB-30/31 comes in 1/2", 3/4" or 1" (15–25 mm) sizes and is available with a choice of five temperature ranges and three capillary lengths.

Application	Cooling
Service	Water or Non-Corrosive Liquids
Maximum Inlet Pressure	Steam 150 PSI (10bar) or Liquid 250 PSI (17bar)
Maximum Differential Pressure	140 PSI (9.6bar)
Temperature Range	158F to 302F (70C to 150C)
Maximum Temperature	366F (185C)
Temperature Accuracy	±7 (±3) From Set Point
Capillary Length	6.5ft (2m)
Flow Cv	5.8Cv

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Armstrong International OB31 Product Literature

Armstrong International OB31 Installation Instructions

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