Self Closing Valve With Spring Form
Model: VDSY-16-
Debug · supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- DN15-DN100
- Pressure Class
- CLASS 150
- Standards
- DIN 3202/2-F1, DIN EN 558-1-1, ANSI B16.5 RF Class 150, API 598, DIN EN 12266
- End connection
- Flange ends ANSI B16.5 RF
- Face-to-face
- DIN 3202/2-F (Straight)
Available sizes
Standard DN sizes covered by this product. Confirmed at quote.
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
- gasket
- o ring
- spring
- handwheel
- other.nut
- other.segment
- other.stem disc
- other.stud
- other.washer
Dimensions per size(9 sizes)
| Size | L | B | H | D | k | Øxn | Weight |
|---|---|---|---|---|---|---|---|
| DN15 | 130 mm | 125 mm | 110 mm | 95 mm | 65 mm | Ø16x4 mm | 4.2 kg |
| DN20 | 150 mm | 125 mm | 110 mm | 105 mm | 75 mm | Ø16x4 mm | 4.7 kg |
| DN25 | 160 mm | 125 mm | 120 mm | 115 mm | 85 mm | Ø16x4 mm | 5 kg |
| DN32 | 180 mm | 125 mm | 120 mm | 140 mm | 100 mm | Ø16x4 mm | 6.5 kg |
| DN40 | 200 mm | 125 mm | 140 mm | 150 mm | 110 mm | Ø16x4 mm | 8.5 kg |
| DN50 | 230 mm | 150 mm | 145 mm | 165 mm | 125 mm | Ø19x4 mm | 9 kg |
| DN65 | 290 mm | 150 mm | 156 mm | 185 mm | 145 mm | Ø19x4 mm | 10.5 kg |
| DN80 | 310 mm | 150 mm | 180 mm | 200 mm | 160 mm | Ø19x4 mm | 13 kg |
| DN100 | 350 mm | 150 mm | 200 mm | 220 mm | 180 mm | Ø19x4 mm | 18 kg |
Actuation options
Features
- Available in straight (VDSY-16) and angle (VASYT-16) body configurations
- Spring-loaded disc mechanism for automatic self-closing operation
- Wide range of body and trim material options including ductile iron, bronze, stainless steel, and duplex stainless steel
- ANSI B16.5 RF flanged ends
- Compatible with ANSI and JIS flanges as optional configurations
Description
A spring-form self-closing valve available in straight (VDSY-16) and angle (VASYT-16) configurations, rated to CLASS 150. Designed for flanged end connections per ANSI B165 RF with face-to-face dimensions per DIN 3202/2-F1. Body options include cast iron, bronze, and stainless steel with a spring-loaded disc mechanism.
Smart find
Searches our product catalogue using your spec. Drop a PDF — or multiple PDFs 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 Quick Closing Valves
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- Model
- VDAK-16
- Size
- DN15-DN200
- Pressure
- PN16
- Body
- GG40 / GGG40.3 / GSC25 / Bronze RG5 / RG7 / RG10 / CuSn10 / SS304 / SS316 / Duplex 1.4470
- Standards
- TSEK DIN 3202/2-F1, TS810/DIN2501 PN 16
Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.
Quick Closing ValveREF 154Quick Closing Valve Angle Form
- Model
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- Size
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- Pressure
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- Body
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- Standards
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Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.
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- Model
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- Size
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- Pressure
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- Body
- GGG40 / GGG40.3 / GSC25 / Bronze RG5 / Bronze RG7 / RG10 / CuSn10 / SS304 / SS316 / Duplex 1.4470
- Standards
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Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.
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Adds to your quote request — not a purchase. Refine size, pressure and material before submitting.