Jamesbury Figure 1075 Shut-Off & Firesafe Valve

Brand: Valmet

The JAMESBURY brand FM (Factory Mutual) approved Emergency Shutoff and Firesafe Valves Figure 1075 are manual assemblies consisting of the JAMESBURY FIRE-TITE valves and the JAMESBURY TORQ-HANDLE.

These assemblies provide automatic closure of a normally open valve in the event of a fire or excessive temperature.

These assemblies are used for all types of media including flammable gases, liquids, and toxic fluids.

Figure 1075 assemblies carry FM approval as Firesafe Valves, specifically designed for flammable liquid service. To meet the requirements of this category, the JAMESBURY FIRE-TITE valves have been tested and qualified to resist direct exposure typical of uncontrolled fire for at least 15 minutes.

Included in the line of Figure 1075 Emergency Shutoff Valve assemblies are 1/2" to 1" (DN 15-25) Series 7150 flanged ball valves and 1" to 2" (DN 25-50) ELIMINATOR Series screwed-end ball valves equipped with TORQ-HANDLE spring-return handles and a choice of fusible links for specific temperature requirements.

Specifications

Brand

Approvals & Certifications

  • Hydrostatic Pressure Test
  • CSA - Class I, Groups C, D, & 9 Class II Groups E, F, G Div. 1 & 2
  • FM

Electrical Contacts

  • Normally Closed
  • Normally Open

Electrical Rating

  • Switch Rating (DPDT): 4.5 A at 125/250 Vac
  • Switch Rating (SPDT): 10 A at 125/250 Vac

Enclosure, Body Material

  • 316 Stainless Steel
  • Carbon Steel (A216 WCB)

Environmental Protection

  • IP66
  • IP67
  • NEMA 4
  • NEMA 4X
  • NEMA 6
  • NEMA 7

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ANSI

Flange Size - 1/2” (DN 15)

  • 1/2” (DN 15) - 150# ANSI

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - 150# ANSI

Flow Rate

  • 13 to 111 Cv
  • 9 to 45 Cv - Series 7150 Valve

Media

  • Flammable Gas
  • Liquids
  • Toxic Fluids
  • Water

Operating Pressure

  • psi: 1,440 (kPa: 9,900, bar: 99) - Stainless Steel (ANSI)
  • psi: 1,480 (kPa: 10,200, bar: 102) - Carbon Steel (ANSI)
  • psi: 2,000 (kPa: 13,800, bar: 138) - Carbon Steel, Stainless Steel (CWP)

Pressure Drop

  • psi: 1 (kPa: 6.9, bar: 0.69)

Proof Pressure

  • Test - psi: 275 to 425 (kPa: 1,900 to 2,900, bar: 19 to 29) Accordance with ASME B16-34-2004 - 316 Stainless Steel
  • Test - psi: 285 to 450 (kPa: 1,960 to 3,000, bar: 19.6 to 30) Accordance with ASME B16-34-2004 - Carbon Steel

Seat / Seal Material

  • Seat: PTFE
  • Seat: XTREME

Switch Type

  • DPDT
  • SPDT

Temperature Range

  • -29° to 250° C (-20° to 500° F)

Trim Material

  • 316 Stainless Steel

Valve Size

  • 1/2” to 2” (15 to 50 mm)

Valve Type

  • Manual
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