Jordan Valve Mark 68G Globe-Style Pressure Regulator

Prices starting at:
$1,289.00
Call for Availability
SKU
MK68G

Jordan Valve's Mark 68G is a self-operated, globe style pressure reducing valve. Available in 1/4" to 2" sizes.

Jordan Valve's Mark 68G is a self-operated, globe style pressure reducing valve. It offers high capacity, accurate regulation, and easy servicing for industrial pressure reducing applications. The bottom-entry design makes the Mark 68G simple to clean or repair. The diaphragm can be easily accessed from the top allowing some repairs to be conducted without removing the valve from the line.

  • For water, air, oil, gas, steam, or chemical applications with differential pressures up to 300 PSI
  • Easy in-line maintenance: Bottom entry to expose plug, stem and seat, top entry to access diaphragm
  • Large orifices and body passages provides high flow capacities; Large effective diaphragm area reduces droop for increased accuracy and sensitivity
  • Choice of ANSI Class IV (hard seat) or Class VI bubble-tight (soft seat) shutoff
  • Available sizes 1/4" to 2"

Models Available

Use this table to find the right model for your application. Don't see the option you need? Call a Lesman sales specialist at 800-953-7626

Make one selection from each section of the chart. A finished model number
will look like this: 60025DI/PTS3A116JLMD

Description Catalog Number
Self-Operated Pressure Regulator, Threaded End Connection, 303SST Trim Seat
Ductile Iron Body 1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
68G025DI/
68G038DI/
68G050DI/
68G075DI/
68G100DI/
68G125DI/
68G150DI/
68G200DI/
Flow (Cv) 0.21
0.42
0.84
1.6
2.2
2.6
2.9
4.4
5.2
5.6
7
7.7
13.5
15.5
16.5
17
19
PTB1
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7
PTB8
PTB9
PTBB
PTBF
PTBG
PTBM
PTBP
PTBQ
PTBS
PTBW
Spring Range
(1/4" to 3/4" Valves)
2-7 PSI
5-15 PSI
10-55 PSI
50-160 PSI
150-200 PSI
C4
27
CA
CL
CV
Spring Range
(3/4" to 1" Valves)
3-10 PSI
5-20 PSI
15-45 PSI
35-70 PSI
60-105 PSI
95-140 PSI
130-180 PSI
C6
28
CB
CF
CN
CQ
CT
Spring Range
(1-1/4" to 2" Valves)
2-16 PSI
10-25 PSI
20-65 PSI
55-100 PSI
90-160 PSI
12
32
60
CM
CP
Diaphragm Material Buna N
Jorlon
316 Stainless Steel
Viton (for 1/4" to 3/4" Valves)
Viton (for 1" to 2" Valves)
BNMD0000
JLMD0000
S6MD0000
VIMD0000
VIMD0000
More Information
HART No
SIL-Rated No
3A Sanitary No
Wireless No
Regulator Type Pressure
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