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Stainless Steel 3-Piece Welded Ball Valve - Complete Guide & Specifications
Stainless Steel 3-Piece Welded Ball Valve - Complete Guide & Specifications
Specifications
Brand Name :
YUHAO
Model Number :
Stainless steel ball valves
Certification :
ASTM, AISI, GB, DIN, JIS
Place of Origin :
China
MOQ :
100kgs
Price :
Negotiation
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time :
3-10days
Packaging Details :
Standard sea worth bundles,Standard Plywood cases
Standard :
ASTM, JIS, GB, AISI, DIN, BS,EN
Bonnet Style :
Threaded or Welded
Applications :
Industrial, Chemical, Oil & Gas, Water Treatment, etc.
Thread :
NPT, BSPT...
Port size :
1/8"-46"
Pressure :
High/Medium/Low Pressure
Working pressure :
1000PSI/PN63
Color :
Silver,chrome,white,Customer's Request,Grey
Brand :
YUHAO
Temperature of media :
Medium Temperature,Normal Temperature,High Temperature
Description

Stainless Steel 3-Piece Welded Ball Valve - Complete Guide & Specifications


►Products description

Stainless Steel 3-Piece Welded Ball Valve: The Ultimate Solution for Zero-Leakage Systems
(Introductory Paragraph)
Our 3-piece welded ball valve, constructed from 316 stainless steel, represents the pinnacle of reliability and performance in severe service applications. Unlike threaded or flanged valves, its butt-weld ends provide a permanent, leak-proof connection, making it the preferred choice for high-pressure, high-purity, and corrosive fluid systems. The ingenious three-piece design allows for easy in-line maintenance without disconnecting the pipeline, saving time and money.
H2: Key Features and Benefits
  • Zero-Leakage Welded Connections:Butt-weld ends ensure a permanent, robust seal, eliminating potential leak paths common in threaded or flanged joints.
  • Superior 316 Stainless Steel Construction:Offers excellent corrosion resistance against a wide range of chemicals, solvents, and atmospheric conditions, ideal for chemical processing, marine, and pharmaceutical applications.
  • Full Port (Full Bore) Design:Minimizes pressure drop and allows for pigging or cleaning of the pipeline, reducing flow resistance and energy costs.
  • In-Line Maintainability:The center section can be easily removed for seat cleaning, seal replacement, or inspection without removing the valve from the pipeline, drastically reducing downtime.
  • Fire-Safe Design (Optional):Many models feature anti-static devices, blow-out-proof stems, and fire-safe seats to prevent accidents in hazardous environments.
  • High-Pressure Rating:Designed to withstand working pressures up to 3000 PSI (depending on size and temperature), suitable for demanding industrial processes.


►Product size

PN1.6MPa Main connection dimensions and weight

DN 15 20 25 32 40 50 65 80 100 125 150 200
L 130 140 150 165 180 200 220 250 280 320 360 400
H 59 63 75 85 95 107 142 152 178 252 272 342
W 130 130 160 180 230 230 400 400 650 1050 1050 1410
Wt(Kg) 2.5 3 5 6 7 10 15 19 33 58 93 160


PN2.5MPa Main connection dimensions and weight

DN 15 20 25 32 40 50 65 80 100 125 150 200
L 130 140 150 165 180 200 220 250 320 400 400 550
H 59 63 75 97 107 142 152 178 252 272 342 345
W 130 130 160 230 230 400 400 700 1100 1100 1500 1500
Wt(Kg) 2.5 3 5 6 7.5 10 15 20 33 60 93 175


PN4.0MPa Main connection dimensions and weight

DN 15 20 25 32 40 50 65 80 100 125 150 200
L 130 140 150 180 200 220 250 280 320 400 400 400
H 59 63 75 85 95 107 142 152 178 252 272 342
W 130 130 160 230 230 400 400 700 1100 1100 1500 1500
Wt(Kg) 3 4 5 7 9 12 18 28 46 75 106 190


PN6.4MPa Main connection dimensions and weight

DN 15 20 25 32 40 50 65 80 100 125 150 200
L 165 190 216 229 241 292 330 356 432 508 559 660
H 59 63 75 97 107 142 152 178 252 272 305 398
W 130 130 160 230 230 400 400 700 1100 1100 1500 1800
WtKg) 6.5 7 8 12 14 18 28 40 65 98 140 250


PN10MPa Main connection dimensions and weight

DN 15 20 25 32 40 50 65 80 100 125 150 200
L 165 190 216 229 241 292 330 356 432 508 559 660
H 59 63 75 97 107 142 152 178 252 272 305 398
W 130 130 160 230 230 400 400 700 1100 1100 1500 1800
Wt(Kg) 6.5 7 10 15 18 25 32 46 75 - - -


►Factory Shoot

Stainless Steel 3-Piece Welded Ball Valve - Complete Guide & Specifications

Stainless Steel 3-Piece Welded Ball Valve - Complete Guide & Specifications

Stainless Steel 3-Piece Welded Ball Valve - Complete Guide & Specifications


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Stainless Steel 3-Piece Welded Ball Valve - Complete Guide & Specifications

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Product Detail
Brand Name :
YUHAO
Model Number :
Stainless steel ball valves
Certification :
ASTM, AISI, GB, DIN, JIS
Place of Origin :
China
MOQ :
100kgs
Price :
Negotiation
Contact Supplier
Stainless Steel 3-Piece Welded Ball Valve - Complete Guide & Specifications

Zhejiang Yuhao Stainless Steel Co., Ltd

Verified Supplier
2 Years
wenzhou
Since 2018
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Stainless Steel Seamless Pipes, Stainless Steel Butt Welded Pipe Fittings, Aluminum Heatsink
Total Annual :
40000000-41000000
Employee Number :
170~200
Certification Level :
Verified Supplier
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