YVI (YDF) Gate valve Type: 1851 Stainless steel/Trim 12 Class 150 Flange 4" (100)
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Stainless steel gate valve, OS&Y, with bolted bonnet and flanged ends, Class 150
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€1,614.00/ pieceexcl. VAT
€1,952.94incl. VAT
4 In stock - Estimated delivery date 10/11/2026Live Order Tracking
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Brand | YVI (YDF) |
Type | 1851 |
Norm | ASME |
Housing material | Stainless steel |
Material quality | ASTM A351 CF8M |
Nominal inner diameter | 4" (100) |
Connection | Flange |
Pressure rating | Class 150 |
Flange finish | Raised face |
Face to Face norm | ASME B16.10, T1, Serie 7 |
Face to Face length | 229 mm |
Operation | Hand wheel, non-rising with rising stem |
Type of bonnet | Bolted bonnet |
Stem seal type | Gland seal |
Sealing | Trim 12 |
Wedge material | ASTM A351 CF8M |
Spindle material | ASTM A479 316 |
Primary spindle seal material | Graphite |
Material bonnet | ASTM A351 CF8M |
Bonnet gasket material | Stainless steel 316 SW PTFE filled |
Actuator material | Ductile cast iron |
Minimum medium temperature (continuous) | -29 °C |
Maximum medium temperature (continuous) | 500 °C |
Maximum pressure difference at 20 °C | 20 bar |
DN | 4" (100) |
A | 229 mm |
H | 544 mm |
L | 229 mm |
M | 250 mm |
Weight | 50 kg |