Emerson Fisher 630 Series - Page 8

630 Series
8
CD3355-E
Figure 6. Spring-Loaded Type 630R Relief Valve High-Pressure Construction
Key Description Part Number
Low Pressure
Without orice
Brass/Nitrile (NBR) R630X000L12
Brass/Nylon (PA) R630X000L22
Brass/PTFE R630X000L32
Stainless steel/Nitrile (NBR) R630X000L42
Stainless steel/Nylon (PA) (standard and NACE) R630X000L52
Stainless steel/PTFE R630X000L62
With orice (key 20)
1/2 in. / 12.7 mm Brass/Nylon (PA) R630X000LA2
1/2 in. / 12.7 mm Stainless steel/Nylon (PA) R630X000LB2
High Pressure
Without orice
Brass/Nitrile (NBR) R630X000H12
Brass/Nylon (PA) R630X000H22
Brass/PTFE R630X000H32
Stainless steel/Nitrile (NBR) R630X000H42
Stainless steel/Nylon (PA) (standard and NACE) R630X000H52
Stainless steel/PTFE R630X000H62
Key Description Part Number
High Pressure (continued)
With orice (key 20)
1/8 in. / 3.18 mm Brass/Nylon (PA) R630X000HC2
1/8 in. / 3.18 mm
Stainless steel/Nylon (PA) (standard) R630X000HD2
1/8 in. / 3.18 mm
Stainless steel/Nylon (PA) (NACE) R630X00NHD2
1/4 in. / 6.35 mm Brass/Nylon (PA) R630X000HA2
1/4 in. / 6.35 mm
Stainless steel/Nylon (PA) (standard) R630X000HB2
1/4 in. / 6.35 mm
Stainless steel/Nylon (PA) (NACE) R630X00NHB2
Type 630R Relief Valve retrot kit converts
Type 630 to a Type 630R. (Included are
keys 16, 19, 20, 21, 32, 34, 35
(1)
, 36 and 37)
1/2 in. / 12.7 mm Brass/Nitrile (NBR) R630RX00B12
1/2 in. / 12.7 mm Stainless steel/Nitrile (NBR) R630RX00S12
10 1130
7 6 5 43 2 1
3435
12
13
14
15
16
2322 21 20 19 18 17
37
32
36
9
9
27
A
1
23
4
5
6
7
9
10
11
12
13
14
15
16
9
17
18
19
20
21
22
23
34
35
27
30
37
32
36
1. Drive screw (key 35) not included in R630RX00S12 kit.
A