SECOND STAGE REGULATOR
The letter at the beginning of the serial number on the second stage indicates the model of that second stage. If the serial number begins
with “J” (e.g. J001324) it is an Envoy second stage with venturi control. For further information, contact Zeagle.
ITEM # PART #
DESCRIPTION......
1
342-0210-KA
Cover Ring
2
342-0209-LG
Purge Dome, GRAY (standard color)
2
342-0209-LY
Purge Dome, YELLOW (octopus color)
2
342-0209-LK
Purge Dome, BLACK
3
342-0208-KA
Diaphragm Cover
4
342-0207-AA
Diaphragm
5
342-0225-KA
Deflector
7
342-0221-CD
Nut
8
342-0222-SA
Bushing
9*
160-0015-N7
O-ring (bushing to housing)
10
342-0201-KA
Housing
11*
111-4002
Tie Wrap (2 needed)
12
342-0216-MU
Mouthpiece
13
342-0217-LA
Exhaust Tee
14
342-0218-MA
Exhaust Valve
15*
160-0019-N7
O-ring (control lever to housing)
16
342-0203-KA
Venturi Control Lever
17*
160-0010-N7
O-ring (for seat)
18
342-0212-HB
Seat (orifice)
19
342-0206-WH
Lever
20
342-0228-UA
Pin
21
342-0202-CD
Valve Tube
22*
342-0213-MB
Seating Seal
23
342-0214-HA
Piston
24*
160-9532-N7
O-ring (for piston)
25
342-0220-VH
Spring
26
342-0215-HA
Balancing Cylinder
27*
160-0015-N7
O-ring (for valve tube)
28*
160-0011-N7
O-ring (for spring adjuster)
29
342-0230-SA
Spring Adjust Plug
30
165-1034
30” Hose Assembly (other lengths available)
31*
160-0011-N7
O-ring (hose inlet end)
32
342-0229-LA
Hose Protector
33*
160-0010-N7
O-ring (hose outlet end)
34
342-0222-SA
Plastic Bushing (replaces Heat Sink {8} in some models)
35
342-0230-SA
Plastic Spring Adjuster Plug (replaces the Spring Adjust Knob .
Assembly {29} in some models)
• An asterisk next to the Item Number means that part is included in the Standard Service Kit.
The Service Kit Part # for the 1st Stage is 345-1000. The 2nd Stage Service Kit Part # is 345-2000.
30 inch Regulator Hose Assembly
includes the hose with both O-rings
and hose protector. (Item # 30)
30
31
32
33
30
