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 ProductsFully Welded Ball Valve

One Piece Fully Welded Ball Valve / Full Bore Ball Valve Abrasion Resistance

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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One Piece Fully Welded Ball Valve / Full Bore Ball Valve Abrasion Resistance

China One Piece Fully Welded Ball Valve / Full Bore Ball Valve Abrasion Resistance supplier

Large Image :  One Piece Fully Welded Ball Valve / Full Bore Ball Valve Abrasion Resistance

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"-56",CL150-2500,API 2000-15000

Payment & Shipping Terms:

Minimum Order Quantity: 1PCS
Packaging Details: Plywood packing or fumigation packing
Delivery Time: 30-50days
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"~56" Pressure Rating:: Class 150~2500,API 2000-15000
Material:: A105, LF2, F304, F316,F304L, F316L,F51,A106-B, 20# Etc Design & Manufacturing Standard:: API 6A, API 6D, API 6DSS, KS,BS 5351, ASME B16.34
Face To Face:: ASME B16.10, API 6D End Connection:: ASME B16.5, ASME B16.47, ASME B16.25
Test And Inspection:: ISO 5208, API 6D, API598 Operation Method:: Manual ,Worm Gear, Electric Actuator, Pneumatic Actuator
High Light:

soft seated ball valve


seal welded ball valve

Fully welded ball valve of 2"-56" CL150-2500, with by pass valve


KELITE has technological research & development center, Longke valve research institute, product research & development center of Nanjing University of Technology to continuously makes new products and innovates existing products and also KELITE has gotten API 6D, API 607/API 6FA, CE, IS0 9001, IS0 14001, OHSAS 18001, TS and marine certificate. We are member of China General Machinery Industry Association Valve Branch, China Gas Association, supplier of Petro China, Sinopec China National Offshore Oil Corporation, China Huadian Corporation, China Gas Holdings, China Guodian Corporation, and etc. We are awarded Chinese reform outstanding company, one of the ten major brands of Chinese valve industry.


Kelite Valves is famous for manufacturing fully welded ball valves in China market, we have made 56”CL600 fully welded ball valves for Iran market, a special technique was performed so that post welding heat treatment is not required so soft seals will not to be damaged during the welding process to make sure the seals good performance.


One-piece body, full bore/reduced bore, trunnion mounted, double block and bleed, single or double piston effect, anti-blow out stem, anti-static device, fire-safe certified to API-607/6FA/ISO 10497, spring loaded Seats, sealant injection, NACE MR-01-75, NYLON, DEVLON&PEEK seat inserts, designed and tested according to ASME B16.34, BS5351,KS and API-6D.



Technical parameters and characteristics:


Product description Fully welding ball valve
Model Fully welding trunion forging ball valve
Nominal diameter NPS 2”~NPS 56”
Operating temperature -593℃~220℃(the range of service temperature may vary for different materials)
Operating pressure CL150-CL2500
Material A105N, A182 F304, F304L, F316, F316L, A352 LF2, LF2, etc.
Design standard API 6D,ASME B16.34
Structural length ASME B16.10
Connecting end/td> ASME B16.5,ASME B16.25
Test standard API 598, API 6D, ISO 5208
Operation method Handle, worm, motor-drive unit, pneumatic drive unit
Application fields Oil and natural gas pipelines, and urban gas pipeline
Other remarks 1 The valve seat is embedded with flexible seal ring for zero leakage of seal; the valve seat is provided with a preloaded spring that is adaptive to the variation of pressure and temperature, so leakage is not liable to happen.
Other remarks 2 Integral valve with welded valve body, free of external leakage, etc.
Other remarks 3 Fire resisting construction of all-welded ball valve. Each leakage position is designed with flexible graphite packing or stainless steel mixing graphite to satisfy the fire resisting requirements in case of a fire.
Other remarks 4 The most advanced support plate structure both at home and abroad is adopted for large diameters to increase the service life and reduce the operating torque of valve. Thus, the service life of valves is greatly extended.
Other remarks 5 The directly-buried all-welded ball valve can be buried directly, in which case, no high and large valve pit is required, only a small shallow pit needs to be built on ground, so the construction cost and the engineering time can be significantly saved.

One Piece Fully Welded Ball Valve / Full Bore Ball Valve Abrasion Resistance

Contact Details
Kelite Group Co., Ltd

Contact Person: Mr. Wesley Wei

Tel: 86-15618368918

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