Images are representations only.
Jamesbury Figure 1057 Safety Shut-Off & Vent Valve
Brand: ValmetThe Jamesbury Figure 1057 Automatic Safety Shut Off Valves are CSA (Canadian Standards Association) approved to meet American National Standards Institute and CSA International Standards Specification Z21.21/CSA 6.5 Automated Valves For Gas Appliances and CGA3.9-M94 Automated Safety Shut Off Gas Valves 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.
Valve Size
Valve Style / End Connection / Body Rating
Body / Trim Material
Seat Seal Material
Actuator / Maximum Supply Pressure
Switch
Switch Setup
.jpg "Switch Setup")
Solenoid Type
Solenoid Voltage
Direction
View Details
Part Number / SKU
1057 AH11A00A1
Specifications
Brand
Actuator Type
- Pneumatic
- Pneumatic Diaphragm Spring
- Spring Return
Ambient Temperature Range
- -40° to 52° C (-40° to 125° F)
Approvals & Certifications
- API 598
- CE
- CSA
- FM
- PED
Ball Material
- Monel
- Stainless Steel
Bearing Material
- Guide: UHMW Polyethylene
Enclosure Finish
- UV Resistant Polyurethane Top Coat
- Zinc Phosphate Epoxy-based Primer Coat
Enclosure, Body Material
- Actuator: Hard-Anodized PTFE-Coated Extruded Aluminum
- Carbon Steel
- Stainless Steel
Environmental Protection
- Explosion-proof
- 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) - 800# ASME
- 1-1/2" (DN 6) - 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) - 800# ASME
- 1-1/4" (DN 6) - 600# ASME
Flange Size - 1” (DN 25)
- 1" (DN 25) - 150# ASME
- 1" (DN 25) - 300# ASME
- 1" (DN 25) - 600# ASME
- 1" (DN 25) - 800# 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
- 1/2" (DN 15) - 800# ASME
Flange Size - 1/4” (DN 6)
- 1/4" (DN 6) - 600# ASME
Flange Size - 2” (DN 50)
- 2" (DN 50) - 150# ASME
- 2" (DN 50) - 300# ASME
- 2" (DN 50) - 600# ASME
- 2" (DN 50) - 800# 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
- 3/4" (DN 20) - 800# ASME
Flange Size - 3/8” (DN 10)
- 3/8" (DN 10) - 600# ASME
Flange Size - 4” (DN 100)
- 4" (DN 100) - 150# ASME
- 4" (DN 100) - 300# ASME
Flange Size - 5” (DN 125)
- 5" (DN 125) - 150# ASME
- 5" (DN 125) - 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
Materials of Construction
- Piston, Cylinder: Aluminum
Media
- Water
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
- psi: 200 (kPa: 1,400, bar: 14) - Max.
Port
- Full
- Reduced
- Standard
Pressure Drop
- psi: 1 (kPa: 6.9, bar: 0.69)
Process Temperature
- 149° C (300° F) - Max.
Response Time
- Valve Closing: 2 seconds
Seat / Seal Material
- PTFE
- Seal: Graphite
- Seal: TFM
- Seat: XTREME
Stem Material
- AISI 630 Stainless Steel, 17-4 PH
- Monel
Switch Type
- DPDT
- SPDT
Trim Material
- 316 Stainless Steel
- Stainless Steel
Voltage
- Solenoid: 120 Vac / 60 Hz
- Solenoid: 24 Vdc
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
