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Food Grade Exhaust Wafer Type DN3000 Butterfly Valves

China Shanghai kangquan Valve Co. Ltd. certification
China Shanghai kangquan Valve Co. Ltd. certification
Have cooperated with this factory for 10 years, they never let me down, good quality, great service. I highly recommend

—— Tecofi

I am satisfied with this factory because of the carefulness of Steve. They always arrange everything for me without any worry.

—— Stema from France

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—— Laurence

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—— Thomas Louis

The quality is top . I think the factory value every detail. Every time i receive the goods, i am very satisfied

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Food Grade Exhaust Wafer Type DN3000 Butterfly Valves

Food Grade Exhaust Wafer Type DN3000 Butterfly Valves
Food Grade Exhaust Wafer Type DN3000 Butterfly Valves

Large Image :  Food Grade Exhaust Wafer Type DN3000 Butterfly Valves

Product Details:
Place of Origin: Shanghai , China
Brand Name: OEM
Certification: WRAS/ ISO 9001
Model Number: DKM943H
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: negotiation
Packaging Details: Usually packing by plywood case suit for sea delivery
Delivery Time: 1usually within 35 days after received your payment
Payment Terms: T/T advance or L/C at sight
Supply Ability: 90,000pcs per month
Detailed Product Description
Product Name: Butterfly Control Valve Size: DN50 ~DN3000
Connection: Between Flanges Universal Standard Structure: BUTTERFLY, Split Body
Standard: DIN / BS / AWWA / JIS Temperature: -20~120 C
Body: Cast Iron/ Ductile Iron/ Stainless Steel Type: Triple Offset
High Light:

DN3000 Butterfly Valves


Wafer Type Butterfly Valves


Food Grade Exhaust Butterfly Valves

Food Grade Exhaust Wafer Type DN50 ~DN3000 Size Butterfly Valves

Butterfly Control Valve Feature:


1. Small in size and light in weight and maintaince. It can be mounted whereever needed.
2. Simple, compact structure, quick 90 degree on-off operation.
3. Disc has two-way bearing, perfect seal, without leakage under the pressure test.
4. Flow curve tending to straight-line. Excellent regulation performance.
5. Various kinds of materials, applicable to different medium.
6. Strong wash and brush resistance and can fit to bad working condition
7. Center plate structure, small torque of open and close.
8. Long service life. Standing the test of ten thousands opening and closing operation.


Butterfly Control Valve Advantages:
1) Small in size and light in weight and maintaince.
   It can be mounted whereever needed.
2) Simple, compact structure, quick 90 degree on-off operation.
3) Disc has two-way bearing, perfect seal, without leakage under 
   the pressure test.
4) Flow curve tending to straight-line. Excellent regulation performance.
5) Various kinds of materials, applicable to different medium.
6) Strong wash and brush resistance and can fit to bad working condition.



name Butterfly Valve
Item No D373H-10K
DN(mm) DN50~DN3000
pressure(Mpa) 1.0

Test pressure


Seal test 1.1
Body test 1.5
temperature ≤350℃
medium Water, sewage, sea water, hot water etc.,



When delivery or store the butterfly valve, should keep in dry and cool environment.


The malfunction and resolving:


malfunction whys solution
Seal leak

1, Some rubbish on the seal

2, Seal have been light damage

① Clean the rubbish.

② Replacing the disc

Stem Packing leak

1, packing be damaged

2, packing lapse

① Tighten the gland nut

② Change the packing

flange leak

1, the nut release

2, gasket lapse

1 . Tighten the nut

2. Change the gasket



Contact Details
Shanghai kangquan Valve Co. Ltd.

Contact Person: Mr. Steve

Tel: +8613818096733

Send your inquiry directly to us (0 / 3000)