Valve Chest Stop & SDNR
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN25 to DN250
- Pressure Class
- PN16 (DN25-DN150), PN10 (DN200-DN250)
- End connection
- Flanged
Standards
- Face to face
- DIN HNA PN16
- Flange & end dimension
- DIN EN 1092 PN16
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- Body
- Bonnet
- Disc
- Seat
- Stem
- Packing
- Gasket
- Handwheel
- Disc Nut
- Flange
- Gland
- Stud Nut
- T Stud Nut
Dimensions per size(11 sizes)
| Size | L (mm) | L1 (mm) | L2 (mm) | L3 (mm) | H (mm) | h (mm) | OC (mm) | D (mm) | k (mm) | Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| DN25 | 115 | 80 | 90 | 100 | 250 | 80 | 120 | 115 | 85 | 6 kg |
| DN32 | 130 | 90 | 100 | 115 | 270 | 90 | 120 | 140 | 100 | 8.5 kg |
| DN40 | 145 | 100 | 115 | 145 | 330 | 100 | 140 | 150 | 110 | 12 kg |
| DN50 | 170 | 115 | 145 | 155 | 400 | 115 | 140 | 165 | 125 | 18 kg |
| DN65 | 185 | 145 | 155 | 175 | 450 | 145 | 160 | 185 | 145 | 30.3 kg |
| DN80 | 205 | 155 | 175 | 200 | 500 | 155 | 160 | 200 | 160 | 33 kg |
| DN100 | 225 | 175 | 200 | 225 | 530 | 175 | 180 | 220 | 180 | 42 kg |
| DN125 | 260 | 200 | 225 | 255 | 570 | 200 | 225 | 250 | 210 | 55 kg |
| DN150 | 295 | 225 | 255 | 275 | 650 | 225 | 225 | 285 | 240 | 76 kg |
| DN200 | 355 | 275 | 300 | - | 750 | 275 | 250 | 340 | 295 | 130 kg |
| DN250 | 415 | 310 | 325 | - | 810 | 325 | 300 | 405 | 355 | 180 kg |
Technical drawings(1 page)
Actuation options
Features
- Combined stop and suction non-return (SDNR) chest valve configuration
- Body available in grey cast iron, ductile iron, or cast steel
- Stainless steel or bronze seat ring and disc options
- Graphite packing for stem sealing
- Klingerite gasket between body and bonnet
- Cast iron handwheel for manual operation
- Flanged ends to DIN EN 1092 PN16
- Dimensions per DIN HNA PN16
Description
A PN16 flanged stop and SDNR (suction non-return) valve chest in the DN40 - DN250 size range with flanged ends to DIN EN 1092. The valve features a cast iron or ductile iron body with bronze seat ring and disc, graphite packing, and a Klingerite gasket. Dimensions conform to DIN HNA PN16.
Selection notes
This chest valve is a stop valve, sdnr valve and non-return valve pattern, supplied for flanged installation.
Sizes run DN25 to DN250, in PN16 (DN25-DN150), PN10 (DN200-DN250).
The body is offered in GG 25, GGG-40 and G-SC 25, so the grade can be matched to the service rather than the other way round.
Seat and trim options are 1.4301 (SS304) and Bronze. The seat, not the body, usually sets the temperature and medium limit, so confirm it against the service before ordering.
It is catalogued for Water & Wastewater.
Built to DIN HNA PN16 and DIN EN 1092 PN16.
Available pressure classes
Pressure classes this product is rated to.
Used in
Related guides
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Related Chest Valves
Chest ValveREF 170Valve Chest Stop & SDNR Monoblock Type
- Type
- Chest Valve
- Size
- DN25 to DN250
- Pressure
- PN16
- Body
- GG 25 / GGG-40 / G-SC 25
- Standards
- DIN HNA PN 16, DIN EN 1092 PN 16
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Chest ValveREF 171Valve Chest Stop & SDNR Customized Type
- Type
- Chest Valve
- Size
- DN25 to DN250
- Pressure
- PN10, PN16
- Body
- GG 25 / GGG-40 / G-SC 25
- Standards
- DIN HNA-PN16, DIN EN 1092
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.