High Pressure Stoppers – 1″ Thru 12″ (SCH 80 & SCH 40)

Part List

Standard Pipe Stoppers are factory tested up to 3,000 PSI, depending on size. Special sizes and higher pressures can be supplied per customer requirements. These stoppers are held in place by steel grips holding against the inside wall of the pipe when the nut is tightened. At the same time, a neoprene seal cup is compressed which ensures a tight seal.
1. MANDREL
2. NUT
3. WASHER
4. O-RING (GRIP)
5. GRIPS
6. SEAL CUP
Vacuum Testing Equipment
SMALL Type-D Stoppers (0.957” to 2.469” I.D.’s) and MEDIUM Type-D Stoppers (2.900” to 11.938” I.D.’s)
Vacuum Testing Equipment
STOPPER
SIZE
LANSAS
PART NO.
NOMINAL
PIPE SIZE
DIMENSON A DIMENSON B DIMENSON C
(MALE) NPT
WEIGHT STEM
HOLE
SIZE
HEX NUT

SIZE
SAFETY
GAG PART NO.
0.957 045-01-80SP 1″ SCH. 80 4-1/8″ 2.54″ 1/4″ – 18 8 oz. 1/4″ 5/8″ – 18 SG – 1
1.049 045-01-40SP 1″ SCH. 40 3-7/8″ 2.09″ 1/4″ – 18 8 oz. 1/4″ 5/8″ – 18 SG – 1
1.278 045-1.25-80SP 1-1/4″ SCH. 80 4-1/32″ 2.26″ 1/4″ – 18 12 oz. 1/4″ 5/8″ – 18 SG – 1.25
1.380 045-1.25-40SP 1-1/4″ SCH. 40 4-1/32″ 2.26″ 1/4″ – 18 12 oz. 1/4″ 5/8″ – 18 SG – 1.25
1.500 045-1.5-80SP 1-1/2″ SCH. 80 4-1/2″ 2.38″ 3/8″ – 18 1 lb. 3/8″ 7/8″ – 14 SG – 1.5
1.610 045-1.5-40SP 1-1/2″ SCH. 40 4-1/2″ 2.38″ 3/8″ – 18 1 lb. 3/8″ 7/8″ – 14 SG – 1.5
1.939 045-02-80SP 2″ SCH. 80 4-15/16″ 2.54″ 1/2″ – 14 2 lbs. 3/8″ 1″ – 14 SG – 2
2.067 045-02-40SP 2″ SCH. 40 4-15/16″ 2.54″ 1/2″ – 14 2 lbs. 3/8″ 1″ – 14 SG – 2
2.323 045-2.5-80SP 2-1/2″ SCH. 80 5-1/8″ 2.8″ 3/4″ – 14 4 lbs. 3/8″ 1-1/4″ – 12 SG – 2.5
2.469 045-2.5-40SP 2-1/2″ SCH. 40 5-1/8″ 2.8″ 3/4″ – 14 4 lbs. 3/8″ 1-1/4″ – 12 SG 2.5
2.900 045-03-80SP 3″ SCH. 80 6″  3.39″ 3/4″ – 14 6 lbs. 5/8″ 1-1/4″ – 12 SG – 3
3.068 045-03-40SP 3″ SCH. 40 6″  3.39″ 3/4″ – 14 6 lbs. 5/8″ 1-1/4″ – 12 SG – 3
3.826 045-04-80SP 4″ SCH. 80 6″  3.39″ 3/4″ – 14 12 lbs. 5/8″ 1-1/4″ – 12 SG – 4
4.026 045-04-40SP 4″ SCH. 40 6″ 3.42″ 3/4″ – 14 12 lbs. 5/8″ 1-1/4″ – 12 SG – 4 
4.813 045-05-80SP 5″ SCH. 80 6-1/4″ 3.67″ 3/4″ – 14 15 lbs. 5/8″ 1-1/4″ – 12 SG – 5
5.047 045-05-40SP 5″ SCH. 40 6-1/4″ 3.67″ 3/4″ – 14 15 lbs. 5/8″ 1-1/4″ – 12 SG – 5 
5.761 045-06-80SP 6″ SCH. 80 6-3/4″ 3.92″ 1″ – 11-1/2 21 lbs. 59/64″ 1-1/2″ – 12 SG – 6
6.065 045-06-40SP 6″ SCH. 40 6-3/4″ 3.85″ 1″ – 11-1/2 21 lbs. 59/64″ 1-1/2″ – 12 SG – 6
7.625 045-08-80SP 8″ SCH. 80 7″ 4.19″ 1″ – 11-1/2 40 lbs. 59/64″ 1-1/2″ – 12 SG – 8
7.981 045-08-40SP 8″ SCH. 40 7″ 4.3″ 1″ – 11-1/2 40 lbs. 59/64″ 1-1/2″ – 12 SG – 8
9.564 045-10-80SP 10″ SCH. 80 7-1/2″ 4.5″ 1″ – 11-1/2 70 lbs. 59/64″ 1-1/2″ – 12 SG – 10
10.020 045-10-40SP 10″ SCH. 40 7-1/2″ 4.52″ 1″ – 11-1/2 70 lbs. 59/64″ 1-1/2″ – 12 SG – 10
11.376 045-12-80SP 12″ SCH. 80 8-1/2″  4.23″ 1-1/4″ – 11-1/2 100 lbs. 1″ 2″ – 12 SG – 12
11.938 045-12-40SP 12″ SCH. 40 8-1/8″ 4.17″ 1-1/4″ – 11-1/2 100 lbs. 1″ 2″ – 12 SG -12
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