API · ASME · DIN · EN standard industrial valves
Y-Type Globe Valves
Y-type globe valves angle the seat chamber away from the flow path so the moving parts sit in an oblique body leg, cutting straight-through pressure drop while keeping the positive seating of a globe trim. The range covers a compact forged series at DN15 to DN50, Class 800 to Class 2500, with A105, chrome-moly (F11, F22) and austenitic stainless bodies and bonnets, SS420-to-SS316L discs, and graphite or PTFE stem packing. End connections span NPT, socket weld, butt weld and flanged RF/RTJ faces. Design follows ASME B16.34 and API 602 with API 598 / EN 12266 testing. Selection turns on forged-body grade against temperature, bonnet material versus medium, and the weld or threaded end the line already uses.
Part of the Globe Valves family
Last updated: 2026-11
Family specifications
| body materials | A105, F22, F11, F304, F304L, F316, F316L |
|---|---|
| body materials | A105, SS304, SS304L, SS316L |
| disc materials | SS420, SS304, SS304L, SS316L |
| stem materials | F6a, F304, F304L, F316L |
| gasket materials | Stainless Steel+Graphite, Stainless Steel+PTFE |
| stem packing | Graphite, PTFE |
| size range | DN15 to DN50 |
| pressure class | Class 800 to Class 2500 |
| pressure class | Class800 to Class2500 |
| end connections | NPT, SW, BW, RF, RTJ |
| end connections | ASME B16.5, ASME B16.47, EN1092 |
| operation | Handwheel |
| design standards | ASME B16.34, API 602 |
| design standards | ASME B16.34, API602 |
| face to face | ASME B16.34 |
| testing standards | API 598, DIN 3230, EN 12266 |
| mYg body materials | A105, F22, F304, F316, F304L, F316L |
| mYg disc materials | Stainless Steel |
| mYg stem materials | F6, F304, F316, F304L, F316L |
| mYg gasket materials | Stainless Steel+Graphite, Stainless Steel+PTFE |
| mYg bonnet materials | Carbon Steel, Stainless Steel |
| mYg packing materials | Flexible Graphite, PTFE |
| mYg handwheel materials | Iron |
| mYg nominal diameter | DN15 to DN250 |
| mYg nominal pressure | Class150 to Class2500, PN16 to PN64 |
| mYg end connections | Flanged, Socketweld, Buttweld |
| sYg model | STV-J65Y-F22-2″-800LB |
| sYg design standards | API 602 |
| sYg example body material | F22 |
| sYg example nominal diameter | 11/2 Inch (DN40) |
| sYg example pressure class | Class 800 |
| sYg example end connection | SW |
| sYg face to face | ASME B16.10 |
| sYg temperature range | -29ºC~+560ºC |
| sYg operation | Handwheel |
| sYg testing standards | API 598 |
| sYg body materials | A105, LF2, F5, F11, F22, 304, 304L, 316, 316L, F51, F91, 20#, nickel-chromium alloy |
| sYg size range | 1/2″~4″ (DN15~DN100) |
| sYg end connections | NPT, SW, Butt-Weld, Flanged |
| sYg pressure range | 150lbs~2500lbs(PN10~PN420) |
| sYg operation options | Hand wheel, Electric, Pneumatic Actuator |
| sYg working temperature range | -196ºC~ +560ºC |
| wYg design standards | API 602 |
| wYg example body material | ASTM A105N |
| wYg example size | 2 Inch, DN50 |
| wYg example pressure | Class 600 LB, PN100 |
| wYg example end connection | SW |
| wYg operation | Hand wheel, Electric, Pneumatic Actuator |
| wYg port | Reduced Port |
| wYg testing standards | API 598 |
| wYg face to face | ASME B16.10 |
| wYg temperature range | -29℃ – 425℃ |
| gasket | Stainless Steel+Graphite, Stainless Steel+PTFE |
| buttweld ends | ASME B16.25, ASME B31.8, EN12627 |
| socketweld ends | ASME B16.11 |
| threaded ends | ASME B1.20.1 |
| end connection | NPT, SW, BW, RF, RTJ |
| inspection testing | API598, DIN3230, EN12266 |
Ordering & documentation
Documents
Ask for the documentation set with the inquiry — typical items (material certificates, test reports to the listed inspection standard, dimensional drawings) are confirmed and supplied with the quotation.
Quotation
Send the medium, temperature, pressure, size and connection for a quotation-ready inquiry. Lead time, MOQ and price are confirmed at quotation, together with the documents to be supplied with the order.
Sample & supply
Supply terms, order quantities and lead time are agreed per order — state the destination country and required schedule with the inquiry.
Storage & shipping
Store valves with seats and seals protected from UV, ozone and deformation, and keep end-face protectors on until installation; storage limits and shipping arrangements for the selected materials are confirmed at quotation.
Frequently asked questions
What standards govern the design and testing of y-type globe valves?
The published specification for this family lists ASME B16.34, API 602 as the design standards. Testing follows API 598, DIN 3230, EN 12266.
What sizes and pressure ratings are available for y-type globe valves?
The published size range is DN15 to DN50, and the published pressure ratings are Class 800 to Class 2500. Availability of a specific size and rating is confirmed at quotation.
What materials are y-type globe valves available in?
The published specification lists body materials: A105, F22, F11, F304, F304L, F316, F316L. Material availability for a specific size and rating is confirmed at quotation.
What end connections do y-type globe valves support?
The published specification lists NPT, SW, BW, RF, RTJ as the available end connections. The connection for a specific size is confirmed at quotation.
What should a quotation inquiry for y-type globe valves include?
The governing standard and class, nominal size, body and seat materials, the service medium with temperature, and the destination — anything missing is confirmed during quotation.
Request a quote for y-type globe valves
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Get a quotation for Y-Type Globe Valves
Send the standard, pressure class and size for a quotation-ready inquiry — answered with documents and terms.