Jamesbury Figure 1052 Safety Shut-Off Valve

Brand: Valmet
Metso Jamesbury Safety Shutoff Valve, Figure 1052
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Jamesbury Figure 1052 Safety Shut-Off Valve

Brand: Valmet
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The Jamesbury Figure 1052 Automatic Safety Shut Off Valves are FM Global approved to standard number 7400 and 7440 for providing protection against hazards during operation of fuel systems or fuel burning equipment. 

The valves will operate quickly to isolate or vent upon loss of electrical signal, and operate to isolate or vent if the instrument air pressure is lost.

Specifications

Brand

Actuator Type

  • Pneumatic
  • Spring Diaphragm
  • Spring Return

Approvals & Certifications

  • API 598
  • FM
  • PED

Bearing Material

  • Backed: Stainless Steel
  • Guide: UHMW Polyethylene

Enclosure Finish

  • UV Resistant Polyurethane Polyurethane
  • Zinc Phosphate Epoxy-based Primer Coat

Enclosure, Body Material

  • 316 Stainless Steel - ASTM A351 CF8M, 1.4408
  • Carbon Steel (WCB)
  • PTFE-Coated Aluminum

Environmental Protection

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

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150# ASME
  • 1-1/2” (DN 40) - 300# ASME
  • 1-1/2” (DN 40) - 600# ASME

Flange Size - 1-1/4” (DN 32)

  • 1-1/4” (DN 15) - 300# ASME
  • 1-1/4” (DN 32) - 150# ASME
  • 1-1/4” (DN 32) - 600# ASME

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ASME
  • 1” (DN 25) - 300# ASME
  • 1” (DN 25) - 600# ASME

Flange Size - 1/2” (DN 15)

  • 1/2” (DN 15) - 150# ASME
  • 1/2” (DN 15) - 300# ASME
  • 1/2” (DN 15) - 600# ASME

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ASME
  • 2” (DN 50) - 300# ASME
  • 2” (DN 50) - 600# ASME

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ASME
  • 3” (DN 80) - 300# ASME

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - 150# ASME
  • 3/4” (DN 20) - 300# ASME
  • 3/4” (DN 20) - 600# ASME

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ASME
  • 4” (DN 100) - 300# ASME

Flange Size - 6” (DN 150)

  • 6” (DN 150) - 150# ASME
  • 6” (DN 150) - 300# ASME

Flange Size - 8” (DN 200)

  • 8” (DN 200) - 150# ASME
  • 8” (DN 200) - 300# ASME

Flow Rate

  • 13 to 111 Cv - Series 4000 (Standard Port)
  • 13 to 135 Cv - Series 4000 (Full Port)
  • 6 to 111 Cv - Eliminator & A Style
  • 9 to 1,890 Cv - Standard Port Flanged Valve
  • 9 to 5,100 Cv - Full Port Flanged Valve

Media

  • Gas
  • Liquids

NPT Connection

  • 1” NPT
  • 1/2” NPT
  • 1/4” NPT
  • 1-1/2” NPT
  • 1-1/4” NPT
  • 2” NPT
  • 3/4” NPT
  • 3/8” NPT

Operating Pressure

  • Gas, Unheated Oil - psi: 275 to 1,200 (kPa: 1,900 to 8,270, bar: 19 to 82.7) - Max.
  • Heated Oil - psi: 100 to 350 (kPa: 700 to 2,400, bar: 7 to 24) - Max.

Port

  • Full
  • Reduced

Pressure Drop

  • psi: 1 (kPa: 6.9, bar: 0.69)

Seat / Seal Material

  • Seat: PTFE
  • Seat: XTREME

Switch Type

  • DPDT
  • SPDT

Voltage

  • Solenoid: 120 Vac / 60 Hz
  • Solenoid: 24 Vdc
  • Solenoid: 240 Vac / 60 Hz

Welded Connection

  • 1” Socket Weld End
  • 1/2” Socket Weld End
  • 1-1/2” Socket Weld End
  • 1-1/4” Socket Weld End
  • 2” Socket Weld End
  • 3/4” Socket Weld End

Documentation

Data Sheets

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