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PGAM1620CBN1/4 by Anchor Fluid Power | PGAM Series | Hydraulic Pressure Gauge Adapter | 1/4" Female NPTF x M16 x 2 Female | Zinc-Nickel Plated Carbon Steel | Buna-N Seal
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Test Point Adapters
PGAM Series M16 x 2 Direct Pressure Gauge Adapters
Adapters that mount a pressure gauge directly on an M16 x 2 test point or test hose. Female gauge port in NPT, SAE or BSPP; knurled M16 x 2 female connection.
1
What are the key specifications?
Test Connection
M16 x 2 female, knurled nut
Gauge Port
1/4" NPT, 7/16-20 UNF (SAE -4) or G 1/4 BSPP
Body
Zinc-nickel plated carbon steel (CrVI free) or stainless steel
Seals
Buna-N or Viton/FKM
Temperature
-4°F to +212°F Buna-N; to +392°F Viton/FKM
Use
Gauge directly on a TPPM test point or THM hose
2
What are the main product features?
- Mounts a gauge directly on a test point, no hose needed.
- Fits TPPM test points and THM test hoses (M16 x 2).
- Zinc-nickel plating, CrVI free; stainless steel available.
- Buna-N or Viton/FKM seals.
- Additional gauge threads available from Anchor on request.
3
Which sizes are available?
| Gauge Thread G1 | Zinc-Nickel C/S, Buna-N | Zinc-Nickel C/S, Viton | Stainless, Viton | H1 (in) | H2 (in) | SW (in) |
|---|---|---|---|---|---|---|
| NPT gauges | ||||||
| 1/4 NPT | PGAM1620CBN1/4 | PGAM1620CVN1/4 | PGAM1620SVN1/4 | — | 2.09 | 0.75 |
| SAE straight thread (O-ring boss) gauges | ||||||
| 7/16-20 UNF (SAE ORB) | PGAM1620CBS#4 | PGAM1620CVS#4 | PGAM1620SVS#4 | — | 2.10 | 0.87 |
| BSPP (ISO 228-G) gauges | ||||||
| G 1/4 BSPP | PGAM1620CBB#4 | — | — | 1.06 | 2.13 | 0.75 |
Dimensions in inches; letters as on the drawing. H1 = gauge port depth (BSPP only), H2 = overall height, SW = wrench flat.
4
How do I read the part number?
Example: PGAM1620CBN1/4 = 1/4" NPT gauge adapter, zinc-nickel carbon steel, Buna-N.
| Code | Meaning |
|---|---|
| PGAM | Pressure gauge adapter, M16 x 2 |
| 1620 | M16 x 2.0 test connection |
| C / S | Zinc-nickel plated carbon steel / stainless steel |
| B / V | Buna-N / Viton (FKM) seals |
| N1/4 · S#4 · B#4 | Gauge thread: NPT size, SAE dash size, BSPP size in 1/16" |
5
What connects to these gauge adapters?
All parts below use the same M16 x 2 test connection.
| Part # | Size / Thread | Material | Seal |
|---|---|---|---|
| TPPM piston test points — install in the system port | |||
| TPPM1620CBN1/8 | 1/8 NPT port | Zinc-nickel C/S | Buna-N |
| TPPM1620CBN1/4 | 1/4 NPT port | Zinc-nickel C/S | Buna-N |
| TPPM1620CBN3/8 | 3/8 NPT port | Zinc-nickel C/S | Buna-N |
| TPPM1620CBS#4 | 7/16-20 UNF (SAE ORB) port | Zinc-nickel C/S | Buna-N |
| TPPM1620CBS#6 | 9/16-18 UNF (SAE ORB) port | Zinc-nickel C/S | Buna-N |
| TPPM1620CBM10 | M10 x 1.25 port | Zinc-nickel C/S | Buna-N |
| TPPM1620CBM12 | M12 x 1.5 port | Zinc-nickel C/S | Buna-N |
| TPPM1620CBM14 | M14 x 1.5 port | Zinc-nickel C/S | Buna-N |
| TPPM1620CBB#2 | G 1/8 BSPP port | Zinc-nickel C/S | Buna-N |
| TPPM1620CBB#4 | G 1/4 BSPP port | Zinc-nickel C/S | Buna-N |
| TPPM1620CBB#6 | G 3/8 BSPP port | Zinc-nickel C/S | Buna-N |
| TPPM1620CVN1/8 | 1/8 NPT port | Zinc-nickel C/S | Viton/FKM |
| TPPM1620CVN1/4 | 1/4 NPT port | Zinc-nickel C/S | Viton/FKM |
| TPPM1620CVS#4 | 7/16-20 UNF (SAE ORB) port | Zinc-nickel C/S | Viton/FKM |
| TPPM1620CVS#6 | 9/16-18 UNF (SAE ORB) port | Zinc-nickel C/S | Viton/FKM |
| TPPM1620CVB#4 | G 1/4 BSPP port | Zinc-nickel C/S | Viton/FKM |
| TPPM1620SVN1/4 | 1/4 NPT port | Stainless steel | Viton/FKM |
| TPPM1620SVS#4 | 7/16-20 UNF (SAE ORB) port | Stainless steel | Viton/FKM |
| THM test hoses — run from a test point to a gauge | |||
| THM1620C-8 | 8" long, M16 x 2 female ends | Zinc-nickel C/S ends | — |
| THM1620C-12 | 12" long, M16 x 2 female ends | Zinc-nickel C/S ends | — |
| THM1620C-16 | 16" long, M16 x 2 female ends | Zinc-nickel C/S ends | — |
| THM1620C-25 | 25" long, M16 x 2 female ends | Zinc-nickel C/S ends | — |
| THM1620C-31 | 31" long, M16 x 2 female ends | Zinc-nickel C/S ends | — |
| THM1620C-39 | 39" long, M16 x 2 female ends | Zinc-nickel C/S ends | — |
| THM1620S-16 | 16" long, M16 x 2 female ends | Stainless steel ends | — |
| THM1620S-31 | 31" long, M16 x 2 female ends | Stainless steel ends | — |
| TPK-1001 test point kit — sold as a complete kit | |||
| TPK-1001 | 2 gauges, 2 hoses, 3 adapters, 4 test points | Zinc-nickel C/S, stainless | Buna-N |
6
Where can I find product documents?
Anchor Catalog Page: Test Point Adapters (TPPM, PGAM)
Part numbers, threads and dimensions.
For hydraulic oils and mineral-based fluids; check compatibility with the seal material. Dimensions are subject to change without notice.
How is this product sold?
Each.
Additional Product Data:
Series:
Shape:
Straight
Ends Configuration:
Material(s):
Seal Material(s):
