EASTMAN 1050VB Installation Instructions

MAKE THE RIGHT CHOICE

Thermal Ring
Auto Shut-Off
In the case of a gas line rupture or a disconnect from the appliance, the Eastman ARMOR BOOST™ thermal excess flow valve will
immediately shut-off the supply of gas. The flow of gas is controlled only at the appliance where the problem exists. The valve will
remain in the closed position until the gas line has been properly repaired.
• Activates Automatically • Resets Automatically • Heat activated shut-off • 100% Performance Tested
Connector Types
Stainless Steel (Uncoated)
Yellow Epoxy Coated Stainless Steel
Black Epoxy Coated Stainless Steel
EFV
Nominal OD Flare
Model #
1050VB
1050FB
1051VB
3/8" OD Flare
(5/8"-18UNF-2A)
1051FB
1053VB
1053FB
2050VB
2050FB
2051VB
2051FB
1/2" OD Flare
(3/4"-16UNF-2A)
2055VB
2055FB
2054VB
2054FB
Pressure & Temperature
Rated Opera�ng Temperature
Max Opera�ng Pressure
Min. Opera�ng Pressure
DuraCoat
™
THERMAL EXCESS FLOW VALVE
Patent Pending
Inlet
1/2" MIP (tapped
3/8" FIP)
1/2" FIP
3/8" FIP
1/2" MIP (tapped
3/8" FIP)
1/2" FIP
3/4" FIP
3/4" MIP (tapped
1/2" FIP)
For more information, please visit ez- f lo.net | Customer Service: 1-800-486-5256
Installation Instructions
BOOST YOUR PEACE OF MIND.
Eastman has designed a safety valve to help protect you and
your family from catastrophic ruptures or disconnects in your
gas line. The
ArmorBoost valve immediately restricts gas flow to help
protect you from build-up of flammable gas. The valve will
remain activated until the gas line is properly repaired. For
added protection, ArmorBoost is armed with a special fire safe
thermal ring that expands to stop gas flow when extreme
temperatures of 350˚+ are reached.
High Performance DuraCoat™ Epoxy Coating provides extra
protection from corrosion, chemical stains from common
household products, UV rays and is approved for indoor/out-
door use.
TM
Connector Lengths
12", 18", 24", 30", 36", 48", 60", 72"
Flow Capacity
Maximum
@ 0.5" WC
flow capacity
PD
75,000 Btu/h
66,800 Btu/h
@ 0.63 PD
123,000 Btu/h 111,000
@ 0.74 PD Btu/h
For use with natural & LP gas with pressure up to 5 psig | EFV Type:
-40°F to 150°F (-40°C to 65°C)
Rated Trip
Flow Maximum
bypass flow
Horizontal,
Ver�cal Up, rate at 0.5 psi
Ver�cal Down
101,000 Btu/h 2.5 SCFH
223,000 Btu/h 2.5 SCFH
EFVB
0.5 psi
0.14 psi
1