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Type 1290
Types T208P and T208PL
(Figures 8 and 9) (continued)
Key
Description
14
Stem, Stainless steel
16
Lever Assembly, Stainless steel
17
Machine Screw (2 required), Stainless steel
18
Guide Insert, Stainless steel
19
Upper Spring Seat,
Type T208P,
For 1.2 to 7 psig / 83 mbar to 0.48 bar spring
ranges and Square Head adjusting screw only
Type T208PL
20
Lock Nut
Type T208P
For 1.2 to 7 psig / 83 mbar to 0.48 bar spring
ranges and Square Head adjusting screw only
Steel
Stainless steel
20
Adjusting Nut, Type T208PL only
21
Hex Nut, Type T208PL only
22
Closing Cap
Type T208P
For 1 in. w.c. to 1.2 psig / 2.5 mbar to 83 mbar
spring ranges, Flat Circular Adjusting Screw
Plastic
Stainless steel
For 1.2 to 7 psig / 83 mbar to 0.48 bar
spring ranges, Square Head Adjusting Screw
Steel
Stainless steel
Type T208PL
Zinc
Steel
23
Hex Nut (8 required)
For Cast iron (standard) and
Carbon steel spring case
For Stainless steel spring case
24
Cap Screw (8 required)
For Cast iron (standard) and
Carbon steel spring case
For Stainless steel spring case
25
Closing Cap Gasket, Neoprene (CR)
26
Vent Assembly
Spring Case Up (Type Y602-11)
Spring Case Down (Type Y602-1)
31* Throat Seal O-ring
Nitrile (NBR)
Fluorocarbon (FKM)
Perfluoroelastomer (FFKM)
Ethylenepropylene (EPDM)
33
Lower Diaphragm Head, Type T208P only
For Nitrile (NBR) or Fluorocarbon (FKM)
Diaphragm
For Fluorinated Ethylene Propylene (FEP)
Diaphragm
34
Machine Screw, Stainless steel
*Recommended spare part.
Hastelloy
C is a mark owned by Haynes International, Inc.
®
Monel
is a mark owned by Special Metals Corporation.
®
18
Part Number
Key
Description
35
Adjusting Screw, Type T208P only
ERSA00200A0
Flat Circular Adjusting Screw
1B5375000B2
Square Head Adjusting Screw
19A7151X022
Steel
27B4028X022
For Spring range 1 to 2.5 in. w.c. /
2 to 6 mbar
For Spring range 2.5 to 4.5 psig /
0.17 to 0.31 bar
1J618124092
For Spring range 4.5 to 7.0 psig /
1A201824092
0.31 to 0.48 bar
Stainless steel
For Spring range 1 to 2.5 in. w.c. /
2 to 6 mbar
For Spring range 2.5 to 4.5 psig /
1A413224122
0.17 to 0.31 bar
T1208735252
For Spring range 4.5 to 7.0 psig /
17B9740X012
0.31 to 0.48 bar
1A345724122
36
Washer, Steel
38
Cap Screw, Zinc-plated Steel, Type T208P only
41
Back Disk Spring
Type T208P
T11069X0012
Stainless steel
1E422735072
Stainless steel (NACE)
Type T208PL
Stainless steel
ERSA01809A0
Stainless steel (NACE)
ERSA01809A1
42* Back Body Seal O-ring
Nitrile (NBR)
1B541644012
Fluorocarbon (FKM)
1K797024092
Perfluoroelastomer (FFKM)
Ethylenepropylene (EPDM)
43
Back Body Cap, Stainless steel
1A345724122
44
Disk Spacer, Stainless steel
1A3457K0012
45* Lower Head Gasket, Composition
46
Nameplate
1A579724052
47
Drive Screw (2 required)
1A5797T0012
48
Flow Arrow
1P753306992
49
Back-up Ring, Stainless steel
50
Lower Spring Seat, Type T208P only
17A5515X012
51
Connector Threas Stud, Zinc-plated Steel,
17A6570X012
Type T208PL Only
1D682506992
Type MR95H Regulator (Figure 10)
1D6825X0012
1D6825X0032
Key
Description
1D6825X0042
Parts Kit (included are keys 3, 4, 12, 19 and 63)
Stainless steel diaphragm and plug
18B3464X012
Neoprene (CR) diaphragm and
18B3464X012
Nitrile (NBR)/Brass Disk
18A0703X022
Neoprene (CR) diaphragm and Nitrile (NBR)/
416 Stainless steel Disk
1
Body
Gray Cast iron
WCC Steel
LCC Steel
CF8M Stainless steel (NACE)
CF3M Stainless steel (NACE)
Part Number
1B537944012
10B3080X012
10B3080X012
1D995448702
GE06080X012
GE06080X012
1D9954X0032
18B3440X012
1B290524052
1E984637022
18B0255X012
18B0911X012
18B3466X012
13A1584X012
13A1584X022
13A1584X032
13A1584X042
1F2737X0012
ERSA00198A0
18B3450X012
- - - - - - - - - - -
1A368228982
- - - - - - - - - - -
18B3446X012
1B636325062
17B9741X012
Part Number
RMR95HX0012
RMR95HX0022
RMR95HX0032
ERCA01628A0
GF04858X022
GF04858X062
GF04858X052
GF04858X042
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