Type 310A
18
Key Description
Part number
6* Diaphragm
Nitrile (NBR)
NPS 1 (DN 25)
1R747299982
NPS 2 (DN 50)
1R741099982
NPS 3 (DN 80)
1R749999982
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
2R751799982
Fluorocarbon (FKM)
NPS 1 (DN 25)
21A1929X022
NPS 2 (DN 50)
21A1930X022
NPS 3 (DN 80)
21A1931X022
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
21A1932X022
7
Split Ring, 410/416 Stainless steel
NPS 1 (DN 25)
1R747335132
NPS 1 (DN 25) (NACE)
1R7473X0012
NPS 2 (DN 50)
1R741135132
NPS 2 (DN 50) (NACE)
1R7411X0012
NPS 3 (DN 80)
1R750035132
NPS 3 (DN 80) (NACE)
1R7500X0012
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
1R751835132
NPS 4 (DN 100) (NACE)
1R7518X0012
8
Spring, Steel
NPS 1 (DN 25)
1U888627112
NPS 1 (DN 25) (NACE)
13B7203X012
NPS 2 (DN 50)
1U888527132
NPS 2 (DN 50) (NACE)
12B7885X012
NPS 3 (DN 80)
1U888727082
NPS 3 (DN 80) (NACE)
13B9520X012
NPS 4 (DN 100)
1U888827082
NPS 4 (DN 100) (NACE)
14B3560X012
NPS 4 x 6 (DN 100 x 150)
10A9620X012
9* O-Ring (3 required)
Nitrile (NBR)/PTFE
NPS 1 (DN 25)
1E736906992
NPS 2 (DN 50)
1H2921X0012
NPS 3 (DN 80)
1K8776X0022
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
1H862106992
Fluorocarbon (FKM)/PTFE
NPS 1 (DN 25)
1N163306382
NPS 2 (DN 50)
1R752306382
NPS 3 (DN 80)
1L111206382
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
1U448406382
10 Cap Screw, Stainless steel
NPS 1 (DN 25)
1R747538982
NPS 1 (DN 25) (NACE)
1R7475X0012
NPS 2 (DN 50)
1R741438982
NPS 2 (DN 50) (NACE)
1R7414X0012
Key Description
Part number
10
Cap Screw, Stainless steel (continued)
NPS 3 (DN 80)
1R740638982
NPS 3 (DN 80) (NACE)
1R7406X0012
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
1R741338982
NPS 4 (DN 100) (NACE)
1R7413X0012
11* Washer, Plated steel/composition
(for NPS 1 (DN 25) body) (not shown)
1U984499012
O-Ring
Nitrile (NBR)
NPS 2 (DN 50)
1F463606992
NPS 3 (DN 80)
10A8217X022
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
10A8218X032
Fluorocarbon (FKM)
NPS 2 (DN 50)
1N571406382
NPS 3 (DN 80)
10A8217X012
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
10A8218X012
12 Disk Retainer, Stainless steel
NPS 1 (DN 25)
30% Capacity
10A8202X012
50% Capacity
10A8203X012
70% Capacity
19A0690X012
100% Capacity
10A8204X012
100% Capacity (NACE)
10A8204X022
NPS 2 (DN 50)
30% Capacity
20A8205X012
50% Capacity
20A8206X012
70% Capacity
20A8207X012
100% Capacity
20A8208X012
100% Capacity (NACE)
20A8208X022
NPS 3 (DN 80)
30% Capacity
20A8209X012
50% Capacity
20A8210X012
70% Capacity
20A8211X012
100% Capacity
10A8212X012
100% Capacity (NACE)
10A8212X022
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
30% Capacity
20A8213X012
50% Capacity
20A8214X012
70% Capacity
20A8215X012
100% Capacity
20A8216X012
100% Capacity (NACE)
20A8216X022
13 Screw, Zinc-plated steel (8 required)
NPS 1 and 2 (DN 25 and 50)
1A3321X0032
NPS 1 and 2 (DN 25 and 50) (NACE)
1A3321X0042
NPS 3 (DN 80)
1U154838982
NPS 3 (DN 80) (NACE)
1U1548X0032
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
1E304428982
NPS 4 (DN 100) (NACE)
1E3044X0012
14 Cap Screw (8 required)
NPS 1 (DN 25)
1N2579X0022
NPS 2 (DN 50)
1A771132982
NPS 3 (DN 80)
1L469632982
NPS 4 and 4 x 6 (DN 100 and 100 x 150)
1R752132982
15 Travel Indicator Rod, 316 Stainless steel
NPS 1 (DN 25)
1R7477X0012
NPS 2 (DN 50)
1R7416X0012
NPS 3 (DN 80)
1R7503X0012
NPS 4 (DN 100)
1R7527X0012
NPS 4 x 6 (DN 100 x 150)
10A9621X022
16 Bushing, 316 Stainless steel
1F2620X0012
17 O-ring, Fluorocarbon (FKM)/PTFE
1N423906382
18 Travel Indicator Scale, 18-8 Stainless steel
NPS 1 (DN 25)
1R747838982
NPS 2 (DN 50)
1R741738982
NPS 3 (DN 80)
1R750838982
NPS 4 (DN 100)
1R752238982
NPS 4 x 6 (DN 100 x 150)
10A9622X012
*Recommended Spare Part
Figure 12.
Travel Indicator Assembly
14B6653_A