Lift Lever Options
(See ASME Requirements at bottom
of page)
Available on:
Series 69, 88, 740 thru 743
| Packed Lift Lever Options |
| Item |
Description |
Material
Options |
| Brass |
Carbon
Steel |
Stainless
Steel |
| 1 |
Handle |
B16 Brass |
B16 Brass/Plated |
B16
Brass/Plated |
| 2 |
Handle
Screw |
Steel/Plated |
Steel/Plated |
Steel/Plated |
| 3 |
Cam |
B16
Brass |
SA479-316
SS |
SA479-316 SS |
| 4 |
Retaining
Ring |
Steel/Plated |
17-7
SS |
17-7 SS |
| 5 |
O-Rings |
Viton |
Viton |
Viton |
| 6 |
Cam
Nut |
B16
Brass |
SA479-316
SS |
SA479-316 SS |
| 7 |
O-Ring |
PTFE |
PTFE |
PTFE |
| 8 |
Hood |
B16
Brass |
SA108-C1018 |
SA479-316 SS |
| 9 |
Jam
Nut |
18-8
Stainless |
18-8
Stainless |
18-8 Stainless |
| 10 |
Lifter
Nut |
B16
Brass |
SA479-316
SS |
SA479-316 SS |
| 11 |
Hood
Seal |
PTFE |
PTFE |
PTFE |
| 12* |
Plug |
18-8
Stainless |
18-8
Stainless |
18-8 Stainless |
| 13* |
Washer |
PTFE |
PTFE |
PTFE |
| 14* |
Gag Screw |
18-8 Stainless |
18-8 Stainless |
18-8
Stainless |
*Gag Screw Option
Open
Lever
(Standard on all ASME valves)
Available on:
Series 69, 88, 560 thru 573, 740 thru 743
| Open Lift Lever Options |
| Item |
Description |
Material
Options |
| Brass |
Carbon
Steel |
Stainless
Steel |
| 1 |
Handle |
C1018/Plated |
C1018/Plated |
C1018/Plated |
| 2 |
Hood |
Anodized
Alum. |
Anodized
Alum. |
Anodized Alum. |
| 3 |
Lifter
Nut |
B16
Brass |
SA479-316
SS |
SA479-316 SS |
| 4 |
Jam
Nut |
18-8
Stainless |
18-8
Stainless |
18-8 Stainless |
| 5 |
Lift
Lever Pin |
B16
Brass |
SA479-316
SS |
SA479-316 SS |
| 6* |
Spring |
Optional
Anti-Vibration Spring |
Stainless |
*Anti-Vibration Spring Option
Available on:
Series 560 thru 573
| Easy Test Lever Options |
| Item |
Description |
Material
Options |
| Brass |
Carbon
Steel |
Stainless
Steel |
| 1 |
Handle |
C1018/Plated |
C1018/Plated |
C1018/Plated |
| 2 |
Hood |
B16 |
B16 |
B16 |
| 3 |
Lift
Washer |
B16
Brass |
B16
Brass |
B16 Brass |
| 4 |
Cotter
Pin |
18-8
Stainless |
18-8
Stainless |
18-8 Stainless |
| 5 |
Spring Post |
B16 |
B16 |
B16 |
Lifting
Device as required by the ASME
ASME Section VIII: UG136(3)
Each pressure relief valve on air, water at the valve inlet that
exceeds 140°F (60°C), excluding over-pressure or relief
events, or steam service shall have a substantial lifting device
which when activated will release the seating force on the disk
when the pressure relief valve is subjected to a pressure of at
least 75% of the set pressure of the valve.
Under ASME code
case 2203:
The lift lever may be omitted
providing:
1. The user has a documented procedure
and an associated implementation program for the periodic removal
of the relief valve for inspection, testing, and repair.
2. The user specifies that no test lever be supplied.
3. The user shall obtain permission to omit the lifting lever
(device) from the authority having jurisdiction over the
installation of pressure vessel.
These rules apply to valves installed
in ASME Section VIII applications.
All valves used in ASME Section I
(Boiler) applications require lifting levers except for those
valves used in organic fluid vaporizer service.