Model-1 Flange End 500 & 720 WOG
Features:
Absolutely no maintenance
No gland tightening
No lubrication
No adjustment of any kind
Full opening with no significant pressure drop
Lowest operating torque in the industry
Steel --- Safety
100% seat testing, 150% full rating shell testing
Patented packing ---- No environmental leakage
Back seat with full containment of pressure below packing with no environmental leakage
Patented design
Specifications:
2 inch operation square malleable iron
Buna "N" "O" rings and "V" rings
Brass packing adapter
Steel packing gland cover
Malleable iron bonnet on 500 WOG
Steel bonnet ASTM A-216 grade WCB on 720 WOG
Stainless steel stem
Alloy steel cap screws --- ASTM A-574
Soft iron bonnet gasket ( Refinery gasket --- Fire proof )
Steel body --- ASTM A-216 grade WCB
Dimensions:
Size
(inches)
End to End
(inches)
C/L to Top
(inches)
Number
of Turns
Temperature
(Fahrenheit)
2
8-1/2
8-3/4
7-1/4
- 30 degrees
to
200 degrees
3
11-1/8
10-7/16
10-1/4
4
12
12-11/16
13-3/4
6
15-7/8
16-7/16
19-3/4
8
16-1/2
20-1/4
26-1/4
10
18
27
21-3/4
12
19-3/4
30-3/4
25-3/4
16
33
41-3/8
69
Ordering Code Table for 500 PSI
Size
(in)
Valve
No.
Pressure
Weight
2
1F5
300 ANSI
500 WOG
40 lb
3
1F5
300 ANSI
500 WOG
40 lb
4
1F5
300 ANSI
500 WOG
102 lb
6
1F5
300 ANSI
500 WOG
182 lb
Ordering Code Table for 720 PSI
Size
(in)
Valve
No.
Pressure
Weight
2
1F7
300 ANSI
720 WOG
41 lb
3
1F7
300 ANSI
720 WOG
72 lb
4
1F7
300 ANSI
720 WOG
114 lb
6
1F7
300 ANSI
720 WOG
198 lb
8
1F7
300 ANSI
720 WOG
310 lb
10
1F7
300 ANSI
720 WOG
530 lb
12
1F7
300 ANSI
720 WOG
745 lb
16
1F7
300 ANSI
720 WOG
2035 lb
