8" Surge Block, Sch40 / Sch80

ECT Mfg., Inc.

10" Surge Block, Sch40 / Sch80

Use with 4" Male NPT Pipe

ECT Manufacturing's 10" surge block is constructed of stainless steel with a fabric reinforced neoprene flapper. The standard coupling fitting is 4" female NPT. ECT's 10" surge block is designed to...

ECT Mfg., Inc.

12" Surge Block, Sch40 / Sch80

Use with 4" Male NPT Pipe

ECT Manufacturing's 12" surge block is constructed of stainless steel with a fabric reinforced neoprene flapper. The standard coupling fitting is 4" female NPT. ECT's 12" surge block is designed to...

Johnson Screens®

PVC Surge Block 6" Sch40

2" Male NPT x Female Flush 2TPI

Pipe Ends 2" Male NPT x Female 2 TPI Flush Thread. Johnson PVC Surge Blocks are used in well rehabilitation or well development. These units come standard with a Female FJT Thread on one end and a...

Johnson Screens®

PVC Surge Block 4" Sch40

Uses 1-1/4" Flush Thread or NPT

Pipe Ends 1.25" Male NPT x Female 8 TPI. Johnson PVC open core Surge Blocks are used in well rehabilitation or well development. These units come standard with a Female FJT Thread on one end and a...

Johnson Screens®

PVC Surge Block 2" Sch40

Uses 1" Flush Thread or NPT

Pipe Ends 1" Male NPT x 1" Female 8TPI. Johnson open core PVC Surge Blocks are used in well rehabilitation or well development. Standard with Female flush thread on one end and Male NPT on the other...

Koby Environmental, Inc.

8" Torquer Locking Plug Sch40, Sch80

Available Fall 2024

Call for Price

The locking nylon expansion plug is a trusted inexpensive watertight locking plug created with integrity. Torquer plugs are reliable, simple to use locking systems. It has no metal parts to resist...

ECT Mfg., Inc.

Solid PVC Surge Block 4" Sch40

Use with 1" NPT Pipe

Plunger style Surge block that utilizes a solid piece of PVC with 2 rubber O-rings to create a seal around the casing. There is no developing port. Instead, it has 2 check valves on either side of...

ECT Mfg., Inc.

Solid PVC Surge Block 2" Sch40

Use with 3/4" NPT Pipe

Plunger style Surge block that utilizes a solid piece of PVC with 2 rubber O-rings to create a seal around the casing. There is no developing port. Instead, it has 2 check valves on either side of...

Qwater

6" Well Developer, Sch40/Sch80

Use with 1-1/2" Pipe

The Production Series Qwater Well Developers are reusable. Made of tough ABS body and molded 1.5-inch steel female NPT pipe fitting for attaching to a weighted wireline or drill pipe. Although the...