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Product Specifications:
| Item | Inline Coupler |
| Application | Dental Equipment, Pneumatic Systems, Water Lines |
| Compatible Tube Material | Nylon, Polyethylene, Polypropylene, Vinyl |
| Fitting Material | Stainless Steel |
| Fitting Side A Connection Type | MNPT |
| Fitting Side A Pipe Size | 1/4" |
| Fitting Side B Connection Type | Plug In Stem |
| Fitting Side B Tube Inner Diameter | 1/4" |
| Fitting Side B Tube Outer Diameter | 1/4" |
| Flow Control Type | Flow Through |
| Hex Size | 9/16" |
| Material | Stainless Steel |
| Material Grade | Grade 316 |
| Max. Operating Pressure | 150 psi |
| Max. Operating Temp. | 150°F |
| Mfr. Series | Poly-Ttite Series |
| Min. Operating Temp. | 0°F |
| Overall Length | 1 9/32" |
| Series | Poly-Tite |
| Specific Fitting Shape | Straight Through Coupler |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 1.43 |
| Ship length (cm) | 3.25 |
| Ship width (cm) | 1.43 |
| Country of Origin | US |
Product Variants
| Product | Model | Hex Size | Fitting Side A Pipe Size | Flow Control Type | Fitting Material | Max. Operating Pressure | Max. Operating Temp. | Overall Length | Min. Operating Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
391PSS-4-2 | 1/2" | 1/8" | Flow Through | Stainless Steel | 150 psi | 150°F | 1 9/32" | 0°F | €161.44 |
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PARKER 391PSS-4-4 Inline Coupler, 316 Stainless Steel, 1/4 in, 1/4 Inch Size Pipe Size
€242.11 /unit

