Series 7221 Stainless steel liquid filled pressure gauges
Standard gauge
specification		 ENFM stainless steel liquid filled 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.
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 filling plug
Crimped stainless steel aisi 304
White aluminum with black lettering, with pointerstop
Black aluminum
Acrylic
Stainless steel 316: £ 600 psi 'C' shaped
                              > 600 psi helical
Stainless steel aisi 316
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

Sizes and weights
Article number
RV232A3E000KB
RV232A3E201KB
RV232A3E203KB
RV232A3E205KB
RV232A3E208KB
RV232A3E210KB
RV232A3E212KB

RV232A3E301KB
RV232A3E303KB
RV232A3E306KB
RV232A3E309KB
RV232A3E312KB
RV232A3E314KB
RV232A3E317KB
RV232A3E319KB
RV232A3E320KB
RV232A3E321KB

RV232A3E323KB
RV232A3E324KB
RV232A3E325KB
RV232A3E327KB
RV232A3E329KB
RV232A3E331KB
RV232A3E332KB

RV232A3E334KB
Description
7221 2½" 1/4"NPT -30/0"HG
7221 2½" 1/4"NPT -30/15 PSI
7221 2½" 1/4"NPT -30/30 PSI
7221 2½" 1/4"NPT -30/60 PSI
7221 2½" 1/4"NPT -30/100 PSI
7221 2½" 1/4"NPT -30/150 PSI
7221 2½" 1/4"NPT -30/200 PSI

7221 2½" 1/4"NPT 0/15 PSI
7221 2½" 1/4"NPT 0/30 PSI
7221 2½" 1/4"NPT 0/60 PSI
7221 2½" 1/4"NPT 0/100 PSI
7221 2½" 1/4"NPT 0/160 PSI
7221 2½" 1/4"NPT 0/200 PSI
7221 2½" 1/4"NPT 0/300 PSI
7221 2½" 1/4"NPT 0/400 PSI
7221 2½" 1/4"NPT 0/500 PSI
7221 2½" 1/4"NPT 0/600 PSI

7221 2½" 1/4"NPT 0/1000 PSI
7221 2½" 1/4"NPT 0/1500 PSI
7221 2½" 1/4"NPT 0/2000 PSI
7221 2½" 1/4"NPT 0/3000 PSI
7221 2½" 1/4"NPT 0/4000 PSI
7221 2½" 1/4"NPT 0/5000 PSI
7221 2½" 1/4"NPT 0/6000 PSI

7221 2½" 1/4"NPT 0/10000 PSI