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 and blue 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/bar/kPa

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
RV232A3E000KG
RV232A3E201KG
RV232A3E203KG
RV232A3E205KG
RV232A3E208KG
RV232A3E210KG
RV232A3E212KG

RV232A3E301KG
RV232A3E303KG
RV232A3E306KG
RV232A3E309KG
RV232A3E312KG
RV232A3E314KG
RV232A3E317KG
RV232A3E319KG
RV232A3E320KG
RV232A3E321KG

RV232A3E323KG
RV232A3E324KG
RV232A3E325KG
RV232A3E327KG
RV232A3E329KG
RV232A3E331KG
RV232A3E332KG

RV232A3E334KG
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