9800001729 // SR 20.40-St DN50 PN6-40 intermediate flange check valve by Ritag
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The Ritag 9800001729 SR 20.40-St DN50 PN6-40 is an intermediate flange check valve designed to fit between DIN EN1092-1 flanges rated for PN6 to PN6-40 pressure classes. Built with a length corresponding to EN558 series 49, this valve features housing sealing strips of form B1 according to EN1092-1. The structural assembly consists of a 1.0421 case paired with a 1.4301 plate and a 1.4571 spring calibrated with a 20 mbar opening pressure (poe). It utilizes a metallic seal type, achieving a leak rate D in accordance with EN12266-1 standards.
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Where can I buy 9800001729 // SR 20.40-St DN50 PN6-40 by Ritag in the USA?
You can purchase 9800001729 // SR 20.40-St DN50 PN6-40 by Ritag from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
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Characteristics
| Manufacturer | Ritag |
|---|---|
| Part number | 9800001729 // SR 20.40-St DN50 PN6-40 |
| Inner Code | 4582144 |
| Custom Code | 8481 30 91 |
Technical specification
| Product type | DN50 intermediate flange check valve |
|---|---|
| Catalogue Title | 9800001729 // SR 20.40-St DN50 PN6-40 intermediate flange check valve |
| Length | EN558 series 49 |
| Flange compatibility | DIN EN1092-1, PN6-40 |
| Housing sealing strips | form B1, EN1092-1 |
| Case material | 1.0421 |
| Plate material | 1.4301 |
| Spring material | 1.4571 |
| Opening pressure (poe) | 20 mbar |
| Seal type | Metallic |
| Leak rate | D according to EN12266-1 |