630 Series
10
Key Description
Part number
21* Valve Disk Assembly (Type 630 only)
For pressure ranges to 200 psig / 13.8 bar
Brass holder, Polyurethane (PU) disk
1P7351X0012
Stainless steel holder, Polyurethane (PU) disk
1P7351000A2
Brass holder, Fluorocarbon (FKM) disk
1B4500X0042
Stainless steel holder, Fluorocarbon (FKM) disk 1B4500X0012
For pressure ranges over 200 psig / 13.8 bar
Brass holder, Nitrile (NBR) disk
1B4500000A2
Stainless steel holder, Nitrile (NBR) disk
1B4500000B2
Brass holder, Nylon (PA) disk
1C1860000A2
Stainless steel holder, Nylon (PA) disk
1C1860000B2
Brass holder, PTFE disk
1C1860000C2
Stainless steel holder, Nitrile (NBR) disk
1B4500X0072
Stainless steel holder, PTFE disk
1C1860000D2
NACE construction
For pressure ranges to 200 psig / 13.8 bar
Stainless steel holder, Fluorocarbon (FKM) disk 1B4500X0082
For pressure ranges above 200 psig / 13.8 bar
Stainless steel holder, Nylon (PA) disk
1C1860000B2
Stainless steel holder, PTFE disk
1C1860000D2
Stainless steel holder, Nitrile (NBR) disk
1B4500X0072
21 O-ring Holder (Type 630R)
Brass
1D336014012
Stainless steel
1D336035032
Stainless steel (NACE)
1D3360X0012
22 Valve Carrier
Brass
0W018614022
Stainless steel
0W018635032
Stainless steel (NACE)
0W0186X0022
23 Body
Cast Iron
1 NPT
0W0209000A2
2 NPT
0W021519012
Steel
1 NPT
2N6990000A2
1 NPT (NACE)
2N6990X0092
2 NPT
2N699122012
2 NPT (NACE)
2N6991X0032
CL150 RF
1 in. / DN 25
27B3333X012
2 in. / DN 50
27B3336X012
2 in. / DN 50 (Type 630R only)
28B6244X012
CL300 RF
1 in. / DN 25
27B3334X012
2 in. / DN 50
27B3337X012
2 in. / DN 50 (Type 630R only)
28B6245X012
CL600 RF
1 in. / DN 25
27B3335X012
2 in. / DN 50
27B3338X012
2 in. / DN 50 (Type 630R only)
28B6246X012
Key Description
Part number
27 Vent Assembly, Type Y602-12
27A5516X012
30 Hex Nut, Zinc-plated steel, (used only
with Cast iron diaphragm adaptor, key 13)
Low-pressure (10 required)
1A352724122
High-pressure (4 required)
1A352724122
31 Cap Screw, plated steel (2 required)
(not shown)
1A341824052
32 O-ring Washer (For Type 630R only)
Brass
1D335914012
Stainless steel
1D335935072
Stainless steel (NACE)
1D3359X0012
33 Plug, plated steel (not shown)
For 2 in. / DN 50 bodies only
1D8293T0022
34 Nameplate, Aluminum
Type 630
1F7496X0072
Type 630R
21A5495X062
35 Drive Screw, Stainless steel (4 required)
1A368228982
36 Machine Screw
Type 630R only
Stainless steel
1A5733X0012
37* O-ring
Type 630R only
Nitrile (NBR)
1D288806992
PTFE
1F581906522
Nitrile (NBR) (NACE)
1D288806992
PTFE (NACE)
1F581906522
43 Diaphragm protector,
PTFE (not shown) (use only when specified)
High Pressure
1K881306242
Low Pressure
1K881206242
52 NACE Tag (not shown), 18-8 Stainless steel
19A6034X012
53 Tag Wire (not shown), 303 Stainless steel
1U7581X0022
*Recommended spare part.