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Van bi 1" hiệu Zeco - 1 inch Ball Valve

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Van bi 1" hiệu Zeco - 1 inch Ball Valve


What is a 1 inch Ball Valve?

Our 1 inch ball valves are designed, manufactured, and distributed directly from our Yancheng headquarters.

General Industrial Series two piece standard port brass bar stock body with 316 stainless steel ball and stem ball valve. Seats and Stem Seals are glass reinforced P.T.F.E. (Teflon®). Pipe connections are NPT (National Pipe Taper) female screwed ends. Temperature Range -50°F to 450°F (-45.5°C to (232.2°C). Valve Body Pressure Rating 720 psi C.W.P. (Cold Working Pressure), Maximum Pressure Differential 400 psi – also see Differential Pressure Temperature Chart), Saturated Steam 150 PSI and a vacuum rating of 20 Microns. Self-compensating stem seal design.

General Standard of 1inch Ball Valve

Design BS 5351, ASME B16.34, ISO 17292, API 6D, API 608
Top Flange ISO 5211
Fire Safe API 6FA, API 607, ISO 10497, BS 6755
Pressure Testing API 598, ISO 5208, API 6D
Face to Face ASME B16.10, API 6D
End Connection RF, RTJ as per ASME B16.5,
SW as per ASME B16.11,
BW as per ASME B16.25,
NPT as per ASME B1.20.1,
BSPP as per BS21, ISO 228/1, DIN 259,
BSPT as per BS21, ISO 7/1

Specifications of 1inch Ball Valves

Valve Type Two-Way / 3-Way
Valve Style Two-Piece Body / Three-Piece Body – Standard Port / Reduced Port
Valve Connection Size 1″ NPT female / RF / RTJ / SW / BW
Valve Port Size 0.80
Valve Body Material Brass / Stainless Steel / Carbon Steel / Forged Steel
Valve Ball & Stem Material Brass / Stainless Steel / Forged Steel
Valve Seal Material P.T.F.E. (Glass Filled Reinforced Teflon®) / DEVLON / PEEK
Valve Temperature Range -50°F to 450°F (-45.5°C to 232.2°C)
Valve Pressure Rating CLASS 150 – CLASS 2500
Valve Vacuum Rating 20 Micron
Valve Operator Type Lever Handle / ELECTRIC / PNEUMATIC

1 Inch Ball Valve Dimensions

Inch L-Class 150 L-Class 300 L-Class 600 L-Class 800
1″ 127 165 216 110

Body Constructions of One Inch Ball Valve

  • Floating Ball
  • Guided Ball
  • Split Body 2-3 Pieces or 1 Piece (Side Entry)
  • Bidirectional
  • Anti-blow Out Stem
  • Antiestatic Stem
  • Autoadjustable Packing / Maintenance Free
  • Standard Construction Fire Safe
  • Self Cavity Pressure Relief
  • Low Emission Design

Advantages of One Inch Ball Valves

  • Stem Configuration: Blowout-proof
  • Travel stops on the body to avoid stress at the stem
  • 24h 100% seal test guaranteed
  • No metal-to-metal moving parts
  • No maintenance is ever required

Applications of 1 inch Ball Valves

ZECO Full Port, 1 inch Ball Valves are suitable for a full range of liquids and gases in residential and commercial applications.



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