Wenzhou Doking Valve
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Reviewed 2026-11-03

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Sanitary Valves and Pipe Fittings for Dairy, Wine, Food and Pharma

Cost-effective, made-to-order valves and fittings for distributors, wholesalers and OEMs, with customization accepted.

Sanitary Valves
Tank Bottom and Reversing Valves
Sterile Sample and Pressure Valves
Specialist manufacturer
Business type
60+ valve and fitting models
Product range
Dairy, wine, food, pharmaceutical
Industries served
Accepted
Customization
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Valves and Fittings Range

Sanitary Valves

Sanitary Valves

Process valves in manual and pneumatic versions for hygienic fluid handling.

  • Ball, butterfly and diaphragm valves
  • Divert, plug and angle valves
  • Check and constant pressure valves
  • C-TOP butterfly and mix proof valves
See all 11 products
  • Butterfly valve
  • Diaphragm valve
  • Divert valve
  • Plug valve
  • Angle valve
  • Sanitary filter
  • Check valve
  • C-TOP butterfly valve
  • C-TOP mix proof valve
  • Diaphragm actuator globe valve
  • Manual butterfly valve
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Tank Bottom and Reversing Valves

Tank Bottom and Reversing Valves

Valves for tank outlets and flow routing, with manual and pneumatic options.

  • Manual and pneumatic tank bottom valves
  • Elbow type tank bottom valves
  • Manual and pneumatic reversing valves
  • Three-way ball valves
See all 11 products
  • Tank bottom ball valve
  • Elbow type manual tank bottom valve
  • Elbow type pneumatic tank bottom valve
  • Manual flow control valve
  • Manual sterile tank bottom valve
  • Manual three ways ball valve
  • Manual three ways full bore ball valve
  • C-TOP reversing valve
  • Manual reversing valve
  • Pneumatic reversing valve DK-A
  • Pneumatic reversing valve DK-B
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More products

More products

  • Ball valve
  • Manual cut-off valve
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Sterile Sample and Pressure Valves

Sampling, pressure reducing and safety valves for controlled process lines.

  • DK-A to DK-E sterile sample valves
  • Pressure reducing valves
  • Adjustable and sanitary safety valves
  • Adjustable breathing valves
See all 17 products
  • Thread mini pressure reducing valve
  • Adjustable breathing valve DK-A
  • Adjustable breathing valve DK-B
  • Clamp straight pressure reducing valve
  • Constant pressure valve
  • Angle pressure valve
  • Weld sterile sample valve DK-E
  • Manual with pneumatic sterile sample valve DK-A
  • Manual with pneumatic sterile sample valve DK-B
  • Pneumatic sample valve
  • Adjustable safety valve
  • Sanitary safety valve DK-A
  • Sanitary safety valve DK-B
  • Sterile sample valve DK-A
  • Sterile sample valve DK-B
  • Sterile sample valve DK-C
  • Sterile sample valve DK-D
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Pipe Fittings and Clamps

Clamp-type fittings and connection parts for sanitary pipework.

  • Tees, elbows and reducers
  • Ferrules, unions and single pin clamps
  • Silicone hose, bellows and pipe holders
  • Sanitary and angle filters
See all 9 products
  • Tee, elbow and reducer fittings
  • Silicone hose
  • Single pin clamp
  • Ferrule
  • Union
  • Angle filter
  • Bellows
  • Pipe holder
  • Clamp concentric reducer
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Sight Glasses, Manways and Spray Balls

Tank and line accessories for inspection, access and cleaning.

  • Spherical and straight sight glasses, with light option
  • Round and oval manways
  • Clamp rotary, 360 and bolt spray balls
See all 14 products
  • Sight glass and manhole
  • Spherical sight glass DK-A
  • Spherical sight glass DK-B
  • Straight sight glass DK-A
  • Straight sight glass DK-B
  • Sight glass with light DK-A
  • Sight glass with light DK-B
  • Clamp rotary spray ball DK-B
  • Clamp rotary spray ball DK-A
  • 360 spray ball
  • Oval manway
  • Bolt spray ball
  • Round manway DK-A
  • Round manway DK-B
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Why Buyers Work With Us

Made to order

Customization is accepted, so valves and fittings can be matched to your specification.

Cost-effective pricing

Positioned on cost-effective products that help distributors and wholesalers stay competitive.

Broad sanitary range

Valves, fittings, sight glasses, spray balls and manways from one specialist manufacturer.

Efficient cooperation

Direct, practical communication aimed at keeping business cooperation efficient.

Sourcing FAQ

What does Wenzhou Doking Valve make?

We manufacture sanitary valves and pipe fittings, including ball, butterfly, diaphragm, divert and plug valves, plus tees, elbows, reducers, sight glasses and manholes.

Are you a manufacturer or a trader?

We are a specialist manufacturer of sanitary valves and pipe fittings.

Which industries are your products used in?

Our products are positioned for dairy, wine, food and pharmaceutical processing.

Do you accept customization?

Yes, customization is accepted. Send your drawings or specification through the inquiry form and we will review them.

Which HS codes apply to your products?

Supplier-declared HS codes are 8481.80 and 7307.23. Please confirm classification for your import market before ordering.

How do I request pricing or samples?

Use the inquiry form below with the models and quantities you need, and we will respond with pricing and available options.

Get in touch

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