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Metal Seated Ball Valve

Metal Seated Ball Valve

Metal Seated Ball Valve

Caliber: 2″ ~ 20″
Design and manufacturing: API608、API6D
Face-to-face dimensions: ASME B16.10、API6D
Connection forms: Flange, Butt Welding
Pressure test: AP1598, API6D
Pressure temporature level: ≤200℃
Pressure: Class150-Class900

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Product Overview

Metal seated ball valves are engineered for demanding applications involving high temperatures, high pressures, and abrasive or corrosive media. Unlike soft-seated valves that utilize materials like PTFE, metal seated valves feature metal-to-metal contact between the ball and the seat, enhancing durability and performance in severe conditions. These valves are constructed from robust materials such as 316 stainless steel or Monel, known for their superior mechanical and chemical properties

Product Features

  • High Durability: Resistant to wear, corrosion, and abrasion for extended service life.
  • High-Temperature and Pressure Resilience: Operates effectively under extreme conditions.
  • Zero Leakage Performance: Ensures tight sealing for demanding applications.
  • Fire-Safe Design: Maintains integrity during fire scenarios for enhanced safety.
  • Versatile Applications: Ideal for industries like oil, gas, and chemical processing.

Specification Parameters

Metal-Seated-Ball-Valve-Structure

NoPart NameMaterial: Carbon SteelMaterial: Stainless Steel
1BodyASTM A105ASTM A182 304LASTM A182 316ASTM A182 304ASTM A182 316L
2BonnetASTM A105ASTM A182 304LASTM A182 316ASTM A182 304ASTM A182 316L
3BallASTM A105 + HFASTM A182 304L + HFASTM A182 316 + HFASTM A182 304 + HFASTM A182 316L + HF
4StemASTM A182 F6aASTM A182 304LASTM A182 316ASTM A182 304ASTM A182 316L
5SeatASTM A105 + HFASTM A182 304L + HFASTM A182 316 + HFASTM A182 304 + HFASTM A182 316L + HF
6Lower CoverASTM A105 + CHRASTM A182 304LASTM A182 316ASTM A182 304ASTM A182 316L
7Connection PlateASTM A105ASTM A182 304LASTM A182 316ASTM A182 304ASTM A182 316L
8Spring SeatASTM A105 + CHRASTM A182 304LASTM A182 316ASTM A182 304ASTM A182 316L
9Sealing gasketGraphite
10Packing BushingASTM A182 F6aASTM A182 F6aASTM A182 F6aASTM A182 F6aASTM A182 F6a
11Packing GlandASTM A216 WCBASTM A216 WCBASTM A216 WCBASTM A216 WCBASTM A216 WCB
12Spring17-7PH
13StudA193 B7MA320 B8A320 B8MA320 B8A320 B8M
14Hexagon NutA194 2HMA194-8A194-8MA194-8A194-8M
15Hexagon BoltA193 B7MA320 B8A320 B8MA320 B8A320 B8M
16Hexagon NutA194 2HA194-8A194-8MA194-8A194-8M
17StudA193 B7MA193 B7MA193 B7MA193 B7MA193 B7M
18Socket Head Cap ScrewA193 B7MA320 B8A320 B8MA320 B8A320 B8M
19PinANSI 1035ANSI 1035ANSI 1035ANSI 1035ANSI 1035
20Flat KeyANSI 1045ANSI 1045ANSI 1045ANSI 1045ANSI 1045
21PackingGraphite
22Metal Wound GasketSST + Graphite
23Metal Wound GasketSST + Graphite
24Thrust BearingSST + Graphite
25Sliding BearingCombined PartsTF-2
26Air Release ValveCombined PartsCombined PartsCombined PartsCombined PartsCombined Parts
27Drainage ValveCombined PartsCombined PartsCombined PartsCombined PartsCombined Parts
Applicable MediaWater, steam, oil, gas, liquefied gas, natural gas, etc.Nitric AcidAcetic AcidStrong OxidizeUrea
Applicable Temperature≤200°C 
Design and ManufacturingAPI 6D
Face-to-Face DimensionsASME B16.10, API 6D
Type of ConnectionFlange Butt Welding (ASME B16.25)ASME B16.5/ASME B16.47Butt WeldingASME B16.25
Pressure TestAPI 598, API 6D
Transmission ModeManual, worm and worm gear transmission, pneumatic, electric

 

Metal-Seated-Ball-Valve-Diagram1

Pressure Rating (Class)NPSDNdL(RF)L(RTJ)L(BW)DD1D2fbN-ΦdCast Steel HCast Steel H1Forged Steel HForged Steel H1Weight (kg) Cast SteelWeight (kg) Forged Steel
1506″150150394406457280241.52162248-Φ22310213.5276178.5120170
8″200201457470521345298.52702278-Φ25384.5272319222300300
10″25025253354655940536232422912-Φ25434363370265315430
12″300303610622635485432381230.512-Φ25513412419.5310500680
14″350334686699762535476413233.512-Φ29535436432334670930
16″40038576277583859554047023516-Φ295754625153759001130
18″450436864876914635578533238.516-Φ3261550756041010801560
20″500487914927991700635584241.520-Φ326855366234581560202
3006″15015040341945732027021623512-Φ22310213.5276178.5160180
8″20020150251852138033027024012-Φ25384.5272319222260258
10″250252568584559445387.5324246.516-Φ29434363370265380413
12″300303648664635520451381249.516-Φ32513412419.5310570629
14″350334762778762585514.5413252.520-Φ32535436432334750887
16″400385838854838650571.547025620-Φ3557546251537511201340
18″450436914930914710628.553325924-Φ3561550756041014601610
20″500487991101099177568658426224-Φ3568553662345820302200

 

Specification Applications

High-Temperature and Pressure Systems: Ideal for steam, thermal oil circuits, and high-pressure processes.

Abrasive and Corrosive Media: Handles slurries, particulate-laden fluids, and aggressive chemicals effectively.

Oil, Gas, and Power Industries: Used in refining, furnace isolation, turbine drains, and condensate systems.

Severe Service Conditions: Suitable for rapid pressure changes, cavitation, and demanding environments.

Slurry and Cryogenic Applications: Ensures durability in solids-laden fluids and extreme low temperatures.

Product Categories
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Valve Actuation

Process Optimization

Precision Engineering

Pipeline Solutions

Industrial Valves

Flow Control

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