Emerson MR95 Series Instruction Manual page 14

MR95 Series - AD2000 Compliant
Key Description
6 Stem/Stem Assembly
Type MR95H
DN 15 / 1/2 in. Body Size
416 Stainless steel
Without control line
With control line
316 Stainless steel
Oxygen Service (standard)
NACE
(1)
Without control line
With control line
Nitrile (NBR) seat
Fluorocarbon (FKM) seat
DN 20 and 25 / 3/4 and 1 in. Body sizes
416 Stainless steel
Without control line
With control line
316 Stainless steel
Oxygen Service (standard)
NACE
(1)
Without control line
With control line
Nitrile (NBR) seat
Fluorocarbon (FKM) seat
DN 40 and 50 / 1-1/2 and 2 in. Body sizes
416 Stainless steel
Without control line
With control line
316 Stainless steel
Oxygen Service (standard)
NACE
(1)
Without control line
With control line
Nitrile (NBR) seat
Fluorocarbon (FKM) seat
Type MR95HT
DN 15 / 1/2 in. Body Size
416 Stainless steel
316 Stainless steel
DN 20 and 25 / 3/4 and 1 in. Body sizes
416 Stainless steel
316 Stainless steel
DN 40 and 50 / 1-1/2 and 2 in. Body sizes
416 Stainless steel
316 Stainless steel
Type MR95HP
DN 15 / 1/2 in. Body Size
416 Stainless steel
Without control line
With control line
316 Stainless steel, NACE
Without control line
With control line
Nitrile (NBR) seat
Fluorocarbon (FKM) seat
DN 20 and 25 / 3/4 and 1 in. Body sizes
416 Stainless steel
Without control line
With control line
316 Stainless steel, NACE
Without control line
With control line
Nitrile (NBR) seat
Fluorocarbon (FKM) seat
DN 40 and 50 / 1-1/2 and 2 in. Body sizes
416 Stainless steel
Without control line
With control line
316 Stainless steel, NACE
Without control line
With control line
Nitrile (NBR) seat
Fluorocarbon (FKM) seat
*Recommended spare part
1. NACE MR0175-2002, NACE MR0103 and NACE MR0175/ISO 15156.
14
Part Number
ERCA00639A0
ERAA01904A0
ERCA00639A4
ERCA00639A1
ERAA01904A1
ERAA01904A2
ERCA00640A0
ERAA01896A0
ERCA00640A4
ERCA00640A1
ERAA01896A1
ERAA01896A2
GF05507X022
ERAA01906A0
GF05507X062
GF05507X032
ERAA01906A2
ERAA01906A3
ERCA00639A0
ERCA00639A4
ERCA00640A0
ERCA00640A4
GF05507X022
GF05507X062
ERCA00639A0
ERAA01904A0
(1)
ERCA00639A1
ERAA01904A1
ERAA01904A2
ERCA00640A0
ERAA01896A0
(1)
ERCA00640A1
ERAA01896A1
ERAA01896A2
GF05507X022
ERAA01906A0
(1)
GF05507X032
ERAA01906A2
ERAA01906A3
Key Description
6a Stem
6b Pusher Plate (DN 15 to 25 /
1/2 to 1 in. Body sizes only)
6b O-ring (DN 40 and 50
1-1/2 and 2 in. Body sizes only)
6c O-ring (DN 15 to 25 / 1/2 to 1 in. Body sizes only)
7 Stem Guide Bushing
DN 15 / 1/2 in. Body Size
416 Stainless steel
316 Stainless steel, NACE
DN 20 to 50 / 3/4 to 2 in. Body sizes
416 Stainless steel
316 Stainless steel, NACE
8 Lower Spring Seat, NACE
Type MR95H
DN 15 / 1/2 in. Body Size,
Stainless steel
DN 20 and 25 / 3/4 and 1 in. Body sizes
Stainless steel
DN 40 and 50 / 1-1/2 and 2 in. Body sizes
Stainless steel
Types MR95HP and MR95HT
DN 15 / 1/2 in. Body Size
Stainless steel
DN 20 and 25 / 3/4 and 1 in. Body sizes
Stainless steel
DN 40 and 50 / 1-1/2 and 2 in. Body sizes
Stainless steel
9 Upper Spring Seat, NACE
Type MR95H
DN 15 / 1/2 in. Body Size
Stainless steel
DN 20 and 25 / 3/4 and 1 in. Body sizes
Stainless steel
DN 40 and 50 / 1-1/2 and 2 in. Body sizes
Stainless steel
Types MR95HP and MR95HT
DN 15 / 1/2 in. Body Size
Stainless steel
DN 20 and 25 / 3/4 and 1 in. Body sizes
Stainless steel
DN 40 and 50 / 1-1/2 and 2 in. Body sizes
Stainless steel
10 Pusher Post, DN 40 and 50 / 1-1/2 and 2 in. Body sizes only
Metal-to-metal seat
416 Stainless steel
Types MR95H and MR95HT only
316 Stainless steel
Types MR95H and MR95HT only
Composition seat
416 Stainless steel
Type MR95H and MR95HP only
316 Stainless steel, NACE
Type MR95H and MR95HP only
11 Control Spring, NACE
(1)(2)
12* Diaphragm
13 Nameplate
14* Diaphragm Protector, PTFE, NACE
Types MR95H, MR95HP
DN 15 / 1/2 in. Body Size
DN 20 and 25 / 3/4 and 1 in. Body sizes
DN 40 and 50 / 1-1/2 and 2 in. Body sizes
15 Adjusting Screw, NACE
(1)(2)
Sealed Stainless Steel Square Head Adjustment
DN 15 / 1/2 in. Body Size
DN 20 and 25 / 3/4 and 1 in. Body sizes
DN 40 and 50 / 1-1/2 and 2 in. Body sizes
16 Cap Screw, NACE
(1)(2)
Type MR95H, MR95HP and MR95HT
DN 15 / 1/2 in. Body Size
Stainless steel (8 required)
DN 20 and 25 / 3/4 and 1 in. Body sizes
Stainless steel (8 required)
DN 40 and 50 / 1-1/2 and 2 in. Body sizes
Stainless steel (8 required)
Part Number
- - - - - - - - - - -
- - - - - - - - - - -
- - - - - - - - - - -
- - - - - - - - - - -
ERCA03694A0
, Oxygen Service ERCA03694A1
(1)
ERCA03668A0
, Oxygen Service ERCA03668A1
(1)
(1)
1E3954X0042
1E3986X0042
1P7877X0012
ERCA00436A1
17B8733X022
1P7877X0012
(1)
ERCA00823A1
1E3987X0012
1P7876X0012
ERCA00382A1
ERCA00138A1
1P7876X0012
GF05509X022
GF05509X032
GF05549X022
, Oxygen Service
(1)
GF05549X032
See Table 3
See Following Table
- - - - - - - - - - -
(1)
11A5130X012
11A5131X012
11A5527X012
GF05553X022
GF05543X022
GF05522X022
ERAA50460A0
ERAA50461A0
ERAA50462A0