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Wafer Ball Valve

Wafer Ball Valve

Size: DN15 ~ DN100

Material: Stainless Steel (SS304, SS316)

Connection: Flanged

Working Pressure: PN1.6 ~ 64MPa

Working Temperature: -29°C to +200°C

Sealing: PTFE

Applicable Medium: Oil, Gas, Water, Acid

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Product Overview

A wafer ball valve is a compact, lightweight quarter-turn valve designed for tight installation spaces between flanges. It provides reliable shut-off, low torque operation, and cost-effective performance for water, HVAC, chemical, and low-pressure industrial piping systems.

Product Features

  • Compact wafer design saves installation space and reduces system weight
  • Quarter-turn operation delivers fast, reliable on/off control
  • Tight shut-off performance with PTFE or metal seats for low leakage
  • Bi-directional flow capability suitable for flexible piping layouts
  • Low pressure drop due to streamlined full or reduced bore design
  • Easy installation between flanges lowers labour and maintenance costs
  • Wide material options (carbon steel, stainless steel) for diverse media

Specification Parameters

ItemSpecification
Nominal PressurePN 1.6, 2.5, 4.0, 6.4 MPa
Strength Testing PressurePT 2.4, 3.8, 6.0, 9.6 MPa
Seat Testing Pressure (Low Pressure)0.6 MPa
Applicable MediaQ41F-(16–64)C: Water, Oil, Gas/ P: Nitric Acid/ R: Acetic Acid
Applicable Temperature−29 °C to 150 °C

Material for Main Part:

MATERIAL NAMEQ41F-(16–64)CQ41F-(16–64)PQ41F-(16–64)R
BodyWCBZG1Cr18Ni9Ti / CF8ZG1Cr18Ni12Mo2Ti / CF8M
BonnetWCBZG1Cr18Ni9Ti / CF8ZG1Cr18Ni12Mo2Ti / CF8M
Ball1Cr18Ni9Ti / 3041Cr18Ni9Ti / 3041Cr18Ni12Mo2Ti / 316
Stem1Cr18Ni9Ti / 3041Cr18Ni9Ti / 3041Cr18Ni12Mo2Ti / 316
SealingPolytetrafluoroethylene (PTFE)
Gland PackingPolytetrafluoroethylene (PTFE)

Wafer Ball Valve Drawing

Main Overall Dimensions:

DNdDD1D2TfL ±1.5WZ–MCISO 5211KG
1515956545152421314-M129F03/F04–
20201057559162441314-M129F03/F041.69
25251158568162501674-M1211F04/F052.185
323214010078172601674-M1611F04/F053.495
403815211088172651934-M1614F05/F074.3
5049165125102192801934-M1614F05/F075.81
65641851451221921102424-M1617F07/F108.14
80802001601382031202728-M1617F07/F1010.235
100952201801552031502958-M1617F07/F1014.6

Specification Applications

  • Water treatment systems for compact, leak-tight isolation
  • HVAC and building services where space-saving valve design is critical
  • Oil and gas pipelines for reliable on/off flow control
  • Chemical processing lines handling corrosive or aggressive media
  • Industrial piping systems requiring low pressure drop and fast operation
  • Utility and general service applications with frequent valve cycling
Product Categories
Tags

Valve Actuation

Process Optimization

Precision Engineering

Pipeline Solutions

Industrial Valves

Flow Control

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