Series 7771 Stainless steel liquid filled pressure gauges
Standard gauge
specification		 ENFM liquid filled stainless steel pressure gauges are suitable for a medium, which does not clog connection port or corrode stainless steel. These gauges are commonly used on heavy-duty service in industrial environments. The gauges have a bayonet ring, adjustable pointer, laminated safety glass window and welded connection to case.
Sizes and weights Case:
Bezel:
Dial:
Pointer:
Window:
Bourdon tube:

Connection:
Movement:
Liquid filling:
Weather protection:
Accuracy:
Case size:
Connection:
Scale:		 Stainless steel aisi 304 with blow out plug and filling plug
Stainless steel aisi 304 polished bayonet ring
White aluminum with black lettering, with pointerstop
Black aluminum, adjustable
Laminated safety glass
Stainless steel 316: £ 600 psi 'C' shaped
                              > 600 psi helical
Stainless steel aisi 316 welded to case with field removable .012 threaded snubber
Stainless steel
Glycerin
IP 65
1.6 % of span
2½" ( 63 mm )
1/4" NPT bottom connection
psi

Pressure range
-30"HG / 0
-30"HG / 0 / 15 psi
-30"HG / 0 / 30 psi
-30"HG / 0 / 60 psi
-30"HG / 0 / 100 psi
-30"HG / 0 / 150 psi
-30"HG / 0 / 200 psi

0 - 15 psi
0 - 30 psi
0 - 60 psi
0 - 100 psi
0 - 160 psi
0 - 200 psi
0 - 300 psi
0 - 400 psi
0 - 500 psi
0 - 600 psi

0 - 1000 psi
0 - 1500 psi
0 - 2000 psi
0 - 3000 psi
0 - 4000 psi
0 - 5000 psi
0 - 6000 psi

0 - 10000 psi
0 - 15000 psi

Sizes and weights
Article number
GV266A3N000VB
GV266A3N201VB
GV266A3N203VB
GV266A3N205VB
GV266A3N208VB
GV266A3N210VB
GV266A3N212VB

GV266A3N301VB
GV266A3N303VB
GV266A3N306VB
GV266A3N309VB
GV266A3N312VB
GV266A3N314VB
GV266A3N317VB
GV266A3N319VB
GV266A3N320VB
GV266A3N321VB

GV266A3N323VB
GV266A3N324VB
GV266A3N325VB
GV266A3N327VB
GV266A3N329VB
GV266A3N331VB
GV266A3N332VB

GV266A3N334VB
GV266A3N335VB
Description
7771 2½" 1/4"NPT -30/0"HG
7771 2½" 1/4"NPT -30/15 PSI
7771 2½" 1/4"NPT -30/30 PSI
7771 2½" 1/4"NPT -30/60 PSI
7771 2½" 1/4"NPT -30/100 PSI
7771 2½" 1/4"NPT -30/150 PSI
7771 2½" 1/4"NPT -30/200 PSI

7771 2½" 1/4"NPT 0/15 PSI
7771 2½" 1/4"NPT 0/30 PSI
7771 2½" 1/4"NPT 0/60 PSI
7771 2½" 1/4"NPT 0/100 PSI
7771 2½" 1/4"NPT 0/160 PSI
7771 2½" 1/4"NPT 0/200 PSI
7771 2½" 1/4"NPT 0/300 PSI
7771 2½" 1/4"NPT 0/400 PSI
7771 2½" 1/4"NPT 0/500 PSI
7771 2½" 1/4"NPT 0/600 PSI

7771 2½" 1/4"NPT 0/1000 PSI
7771 2½" 1/4"NPT 0/1500 PSI
7771 2½" 1/4"NPT 0/2000 PSI
7771 2½" 1/4"NPT 0/3000 PSI
7771 2½" 1/4"NPT 0/4000 PSI
7771 2½" 1/4"NPT 0/5000 PSI
7771 2½" 1/4"NPT 0/6000 PSI

7771 2½" 1/4"NPT 0/10000 PSI
7771 2½" 1/4"NPT 0/15000 PSI