SUNV Series 4.0mm Union Bonnet Needle Valve
SUNV Series 4.0mm Union Bonnet Needle Valve
SKU:SUN-812a15
Precisely control flow with the SUNV Series 4.0mm Needle Valve. Ideal for various applications with reliable performance.
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$99.99
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$99.99
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SUNV Series 4.0mm Union Bonnet Needle Valve
$99.99
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SUNV Series 4.0mm Union Bonnet Needle Valve
$99.99
Quantity: 1
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The SUNV Series 4.0mm Union Bonnet Needle Valve features a compact design with low operating torques, making it ideal for a wide range of applications. With a non-rotating vee stem tip, this valve offers precise flow control and exceptional reliability. Tested to rigorous standards, it ensures minimal leak rates and operates at temperature extremes. Choose from different stem types and packing materials to suit your specific requirements. Experience superior performance and durability with the SUNV Series 4.0mm Union Bonnet Needle Valve.
Product Specifications
Features Features
Compact designLow operating torquesPanel mountableStraight and angle flow patternsNon rotating vee stem tipThree stem type are available
Handle Handle
316 stainless steel, alloy 400 and alloy C-276 body valve - Stainless steel bar handles are standard.Black round knob handles are optional. (SUNV1 and SUNV2 series)Anodized black aluminum bar handles are optional.
Note Note
Dimensions and Drawings are for reference only and are subject to change without prior notice.Sizes, pressure classes, and end connections not listed are available upon request.Dimensions shown with SUPERLOK® nuts finger-tight, where applicable.
Technical Data Temperature Rating For Graphite Packing
-65 to 1200 ºF | -53 to 648 ºC
Technical Data Temperature Rating For Polychlorotrifluoroethylen
-65 to 200 ºF | -53 to 93 ºC
Technical Data Temperature Rating For Polyether Ether Ketone Pee
-65 to 600 ºF | -53 to 315 ºC
Technical Data Temperature Rating For Polytetrafluoroethylene Pt
-65 to 450 ºF | -53 to 232 ºC
Technical Specs Body Material
316 Stainless Steel | Alloy 400 (Monel) | Alloy C-276 (Hastelloy)
Technical Specs Dimension A
25.4 mm
Technical Specs Dimension B1
25.4 mm
Technical Specs Dimension B2
25.4 mm
Technical Specs Dimension C
35.0 mm
Technical Specs Dimension D1
27.8 mm
Technical Specs Dimension D2
32.6 mm
Technical Specs Dimension E1
9.9 mm
Technical Specs Dimension E2
9.9 mm
Technical Specs Dimension F
45.0 mm
Technical Specs Dimension H1
77.8 mm
Technical Specs Dimension H2
82.6 mm
Technical Specs Dimension I
15.1 mm
Technical Specs Dimension L
50.8 mm
Technical Specs Flow Coefficients Cv
0.35
Technical Specs Inlet End Connections
1/4 in. Male National Pipe Thread (MNPT)
Technical Specs Maximum Allowable Leak Rate
0.1 cm³/min
Technical Specs Orifice Size
4.0 mm
Technical Specs Outlet End Connections
1/4 in. Male National Pipe Thread (MNPT)
Technical Specs Packing
PTFE packing is standard. PEEK and Graphite packing is optional.
Technical Specs Packing Material
Graphite Packing | Polyether Ether Ketone (PEEK) Packing | Polytetrafluoroethylene (PTFE) (Standard)
Technical Specs Stem Type
Non Rotating Vee Stem (Standard) | Regulating Stem | Soft Seat Stem
Testing Testing
Each and every Valve is tested with nitrogen at 1000 psig (69 bar).Valve have max allowable leak rate of 0.1 cm³/min.Shell testing is available upon request