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Professional Valve Manufacturer & Exporter Since 1975
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We supply a full range of industrial ball valves, including floating ball valves, trunnion mounted ball valves. Manual, pneumatic and electric actuators are available. Body materials include cast iron, carbon steel, SS304, SS316. Sealing options: PTFE, RPTFE. Our ball valves are widely used in petroleum, chemical, natural gas, water treatment and pipeline engineering. We support PN16‑PN100 pressure classes, OEM custom service is available. Each valve passes strict pressure test before delivery. Check our ball valve models below and send us your specifications for quotation.

Ball Valve Series

Total 11 products
Q41F flanged ball valve, ductile iron body with lever handle, PN16, DN50
Q41F Ball Valve

The Q41F is a quarter-turn, floating-ball on-off valve with PTFE soft seat rings for bubble-tight shut-off at low operating torque.…

Category: Ball Valve Series
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PQ41F Blowdown Ball Valve
PQ41F Blowdown Ball Valve

• Adopts new type sealing material with high temperature & corrosion resistance • Stable performance, reliable sealing and low friction…

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ball valve
Q341F Worm Gear Operated Ball Valve

• Worm gear operated flanged ball valve for low-torque pipeline control • Bi-directional sealing with PTFE/hard seat options (≤150℃ /…

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Q641F Pneumatic Flanged Ball Valve

PN16 (1.6 MPa) draining ball valve designed for pipeline blowdown. Features a QT450-10 ductile iron body, 2Cr13 ball and stem,…

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Q941F electric ball valve structure showing two body styles: Q941F-40 split-body design and Q941F-16Q/25Q/16C/25 three-piece construction, integral electric motor actuator with aluminum housing and position indicator, floating ball with PTFE seats, anti-blowout stem, flanged end connections with dimension annotations
Q941F Motor Operated Ball Valve

• Motor operated ball valve with floating PTFE seat design • 5 variants: Q941F-16Q/25Q/16C/25/40 covering PN16–PN40 • DN20–DN200, flanged ends,…

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RQ41F gas ball valve structure drawing showing split-body WCB cast steel construction with flanged end connections, red extended lever handle, floating ball with reinforced PTFE seat rings, anti-blowout stem with PTFE packing, and bonnet bolt pattern
RQ41F Gas Ball Valve

• Dedicated gas ball valve for LPG / CNG / natural gas pipeline service • 3 variants: RQ41F-16 / RQ41F-25…

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Welded ball valve structure showing four variants: lever handle reduced bore with carbon steel body and yellow-capped welded ends, worm gear full bore with blue carbon steel body and handwheel, compact lever handle model, and large DN worm gear model with support legs, featuring floating Ss304 ball, PTFE+20%GC seat rings, 2Cr13 stem with anti-blowout design, dish spring preloading system, and butt-welded end connections with dimension annotations
Welded Ball Valve Series (DN15–DN1400, PN16–PN25)

Welded ball valve series available in four configurations: lever handle & worm gear, reduced & full bore. Designed for reliable…

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BQ340H eccentric semi-ball valve structure showing three views: front photo with worm gear handwheel and blue carbon steel body, side engineering drawing showing H1 closed height and H2 open height with actuator, and end-on flange view with dimensional annotations; eccentric semi-spherical disc in hard alloy seat with stainless steel stem and worm gear drive mechanism
BQ340H Eccentric Semi-Ball Valve

• 4 configurations: Q61F (lever handle) & Q367F (worm gear), reduced & full bore • Carbon steel body, Ss304 ball,…

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BQ640H Pneumatic Eccentric Semi-Ball Valve Structure
BQ640H Pneumatic Eccentric Semi-Ball Valve

• Pneumatic eccentric semi-ball valve for slurry & particulate media • PN10/16/25/40, DN50–DN1600, −29°C to +425°C • Hard alloy sealing…

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Ball Valve Selection Guide

When ordering ball valves, please confirm nominal size, working pressure, medium, temperature, connection type and actuator requirement. The seat material must match your working medium. As a professional valve manufacturer founded in 1975, we can provide BS EN10204 material test certificates for ball valves. We handle both large project orders and small trial orders.

FAQ

  • Q: What size range of ball valves can you supply?
  • A: DN15‑DN600 are available.
  • Q: Can you assemble actuators for ball valves?
  • A: Yes, complete valve‑actuator assembly is supported.
Explore related valve categories: Gate Valves, Butterfly Valves. Send your technical data sheet to get competitive price.

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