Stainless Steel 3-Piece Ball Valve

Technical Requirement:
  1. Design & Manufacture: GB/T 12237 / Manufacturer standard
  2. Face-to-Face: Manufacturer standard
  3. End Connection: Threaded GB/T 7306 / Socket-weld / Butt-weld
  4. Inspection & Test: GB/T 13927

Description

The Stainless Steel 3-Piece Ball Valve has a body made of three parts — a center body and two end caps — held together by bolts. The center section can be swung out for seat and seal replacement without disturbing the pipe ends, making it ideal where frequent maintenance or welded connections are needed.

Technical Specifications:
  • Pressure Class: PN40 / PN64 (1000 WOG)
  • Size Range: DN8 – DN100
  • Applicable Medium: Water, oil, gas, acids, alkalis
  • Operating Temperature: -29°C to 180°C (seat dependent)
Main Parts and Materials:
Parts NameMaterials
Body / End CapsStainless Steel CF8 / CF8M
BallStainless Steel 304 / 316
SeatPTFE / RPTFE
StemStainless Steel 304 / 316
Body BoltsStainless Steel
Key Product Features:
  1. 3-Piece Design: Center body removable in-line for easy maintenance.
  2. End Options: Threaded, socket-weld or butt-weld ends.
  3. Full Bore: Low pressure drop.
  4. Lockable Handle: Prevents accidental operation.
  5. Automation Ready: ISO 5211 direct-mount pad.
Applications:

Ideal for Chemical Processing, Food & Beverage, Instrumentation Lines, and Pharmaceutical Plants. Specifically suited for small lines that need frequent servicing.

Additional information

Standard

GB