Kelite Group is a global manufacturer of ball valve and GGC valves, we also produce OEM products and provide machined components(body,end caps, ball, stem, bearing plate,etc) to overseas.


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Home ProductsCenterline Butterfly Valves

Zero Leakage Centerline Butterfly Valves Wafer Gearbox Operated Feature

Good quality Trunnion Ball Valve for sales
Good quality Trunnion Ball Valve for sales
Really good performance valves with completitive cost, I hope both parties will work for longer.

—— Rashid Lodhi

Good after sale service, I really appreciated that the each step maintenance instruction is very detailed and good for my end user even they do not know valves at all.


Wesley from Kelite Group was very perfessional on handling our FAT, 3.2 certification, 3rd party inspection and accompany my clients to aduit each supplier, also a good driver for lasts more than 12 hours driving to pick up my clients, impressive!

—— Ajay Seth

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Zero Leakage Centerline Butterfly Valves Wafer Gearbox Operated Feature

China Zero Leakage Centerline Butterfly Valves Wafer Gearbox Operated Feature supplier

Large Image :  Zero Leakage Centerline Butterfly Valves Wafer Gearbox Operated Feature

Product Details:

Place of Origin: China
Brand Name: Kelite Valve
Certification: API, ISO, CE, GOST, TS, BS1873, BS5351, API 6D,600,602,609, ASME B16.34, API 6FA, API607 etc
Model Number: 2"-50", CL150-CL300,PN1-PN16

Payment & Shipping Terms:

Minimum Order Quantity: 1PCS
Packaging Details: Plywood packing or fumigation packing
Delivery Time: 10-30days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3000-5000PCS per month
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Detailed Product Description
Size:: NPS 2"~50" Pressure Rating:: Class 150-CL300,PN10-16
Material:: WCB, WCA, WCC,WC6, QT, DI,C12, LCB, LCC, CF8, CF8M, CF3, CF3M, CN7M, CF8C,etc Design & Manufacturing Standard:: API 609, ASME B16.34, BSEN 593
Face To Face:: API 609, BSEN 558 Flanged Dimenson:: ASME B16.5 ,ASME B16.47, BSEN 558
Test And Inspection:: API 598, BSEN 12266 Operation Method:: Manual ,Worm Gear, Electric Actuator,Pneumatic Actuator
High Light:

lug style butterfly valve


cast iron butterfly valve

Zero Leakage Wafer Gearbox Operated centerline butterfly valve


Since its establishment, KELITE has devoted itself to technological innovation in standard ball valves, fully welded ball valves, metal to metal ball valves, high/low temperature and high pressure ball valves, top entry ball Valves, gate valves, globe valves, check valves, butterfly valves, plug valves, strainers etc. valves research & development, production, sales and service. The sizes covers 1/2”-60" (DN15mm-DN1500mm); Pressure covers CL150-CL2500 (PN16-PN420); Material covers carbon steel, alloy steel, stainless steel, duplex stainless steel, super duplex stainless steel and etc.; Temperature covers -196°C-695°C; Medium covers natural gas, oil, acid, alkali, seawater, water, steam and etc. Standard covers ANSI, API, BS, DIN, JIS, GB, JB and etc. KELITE valves have sales offices in Shanghai, Beijing, Wenzhou and etc. and valves have been exported to Europe, America, Latin America, Australia, Middle East, Asia, African and etc. The quality of the valves has gotten a good reputation among foreign, domestic customers and the third inspection parties.


Kelite Valve is specialized in manufacturing butterfly valve with following good characteristics: good sealing performance, reliable safety guarantee, Long working life. completitive cost and 24 hours after sale services and etc.

Sizee: NPS2~NPS50
Rating: Class150-CL300,PN10-PN16
Material: DI,Carbon Steel,Stainless Steel,Alloy Steel,Duplex Stainless Steel
Applicable: Oil,Chemical,Natural Gas,Petrochemical,Coal Chemical




1 . Mounting Flange: ISO5211 mounting flange accommodates direct mouting of all types of actuatores, including handles, gear operators, electric and pneumatic.

2 . Stem Configuration: The connecting key holds a high accuracy and a heavy strength suitable for both operation handle installation and actuators.

3 . Bushing: Stem bushing reduces torque and isolates the stem from the valve body, preventing seizure of the stem due to corrosion in the stem journal.

4 . One-Piece Thru Shaft: Ensures dependability and positive disc positioning.

5 . Smooth Finished Disc : The valve disc of a high precision polishing treated, highly precisely matched with the seat ring, of a good tighness, no leakage at the shaft. Provides bubble-tight shut-off and assures minimum torque and longer seat life

6 . Precision Taper Pin: Ensure positve, vibration proof, shaft to disc connction. Field replaceable.

7 . Seat: Phenolic-back seat is non-collapsible, stretch resistant, blow out proof, and field replaceable.



Material of main Parts Body Cast Iron ,Ductile Iron, Carbon Steel, Stainless Steel
Disc DI with Nickel , Stainless Steel, Aluminium bronze, Cast Iron
Shaft SS410,Stainless Steel
Packing Graphite or PTFE
Working Temperature 0 to 150 ℃
Operation Lever, Gear box, Pneumatic, Electric actuator
Working Medium Water, Oil, Gas, Steam


Typical Application:


1 . Checmical

2 . Petrochemical processing

3 . Food and Beverage

4 . Power and Utilities

5 . Pulp and Paper


We are committed to offering porducts that meet a wide range of appications and requirments. We continually improve our product line by introducing new products and enhancing exsiting designs. Providing our customers with the best quality in the market.

Contact Details
Kelite Group Co., Ltd

Contact Person: Mr. Wesley Wei

Tel: 86-15618368918

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