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Full Welded Ball Valve

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Forged Steel Gate Valve
Brand:
 KOLINK
Packaging:
 Plywood case
Supply Ability:
 5000 PCS
Min. Order:
 1 PC
Certificate:
 PED 97/23/EC, API 6D & ISO9001
Model No.:
 1.10

Forged Steel Gate Valve

Kolink Valve, specializes in the design and manufacture of industrial valves, is building up a reputation for quality and economical products in global market. With technical know-how and over 3-decade...
25T ASME 50m3 LPG Storage Tanks
Brand:
 Xagong Chusheng
Packaging:
 no
Supply Ability:
 600 sets per year
Min. Order:
 1
Certificate:
 ISO9001,ISO14001,ASME,GB
Model No.:
 50m3

LPG Storage Tank

As top of the biggest vehicle manufacturers in China, Xiagong Chusheng (Hubei) Special Purpose Vehicle Manufacturing Co., Ltd. can research and develop independently. Our company is integrated with design and...
3A 3PC Sanitary Ball Valve Weld Type
Brand:
 KAYSEN
Packaging:
 CARTON BOX INSIDE WOODEN CASE
Supply Ability:
 10000ton
Min. Order:
 1
Certificate:
 CE,FCA,SGS
Model No.:
 KS-BV02

Sanitary Ball Valves

Kaysen Steel Industry Co.,Ltd was founded in 2002, with more than 15years experience in exporting and manufacturing Stainless Steel Sanitary tubes and Fittings,Stainless Steel Sanitary Ball Valve,Butterfly...
High Quality Worm Gear Fixed Welded Ball Valve DN500
Brand:
 JINKETONGLI
Packaging:
 Generally our products are packed by cartons or plywood case as per exporting standard. It has good cushioning performance, high strength and corrosion resistance. If you have some special requirements, please let me know.
Model No.:
 ball valve
Place of Origin:
 Hebei, China (Mainland)

Sanitary Ball Valves

Wuzhong Instrument Co. Ltd. is the foremost valve and controls manufacturing company in the China. Our broad offering of flow control products includes control valves, ball valves, segmented ball valve, double...
Double Position Flange Drilling Machine
Brand:
 Sunrise CNC (SCM)
Packaging:
 Double protection, film and wooden case
Supply Ability:
 10set/month
Min. Order:
 1
Certificate:
 ISO9001; CE
Model No.:
 TFD300/2

Flange Drilling Machine

SUNRISE CNC MACHINE CO.,LTD located in Jinan Economic Development Zone, is a speclist company dedicated to developing, studing, designing, manufacturing, selling CNC machines. For example, plate drilling...
Refrigeration charging ball valve
Brand:
 Ice Loong
Packaging:
 Plastic bag and carton
Supply Ability:
 10000pcs/month
Min. Order:
 2000
Model No.:
 bv
Place of Origin:
 China

Shut Off Valve

Zhejiang Ice Loong Environmental Sci-Tech Co., Ltd was established in November 2017 as a branch of Zhejiang Yonghe Refrigerant Co., Ltd. It is mainly responsible for the domestic and international business of...
Heating Series Full welding  ball valve
Brand:
 EJ/OEM
Packaging:
 Plywood Box
Min. Order:
 1
Certificate:
 API598
Model No.:
 HBV
Place of Origin:
 China

Floating Ball Valve

EJ Industry Group Co.,Ltd is a leading professional valves manufacturer in China. EJ Group's industry valves range cast steel and forging steel floating ball valve, trunnion mounted ball valve, DBB ball valve,...
DN100 seal welede ball valve
Packaging:
 wooden box package
Min. Order:
 10
Model No.:
 DN100
Transportation:
 Ocean,Air

Welded Ball Valve

Liaoning LotusNine International Trade co.,ltd is one of the most professional manufacturers of plate heat exchanger and its spare parts from china. our quality products advanced R&D ability and fastback...
Fully Welded Ball Valve
Packaging:Plywood Case
Certificate:PED 97/23/EC, API 6D & ISO9001
Fully Welded Ball Valve Normal Size: 1/2"~40" Pressure Rating:CLASS 150~2500 1. Integral Valve Structure It is welded by forged steel. The forging materials are subjected to ultrasonic examination according to ASME nondestructive flaw detection requirements. The welding slope on the connection face is subjected to...
China Full Welded Ball Valve Suppliers

Normal Size: 1/2"~40"

Pressure Rating:CLASS 150~2500

1. Integral Valve Structure

It is welded by forged steel. The forging materials are subjected to ultrasonic examination according to ASME nondestructive flaw detection requirements. The welding slope on the connection face is subjected to liquid penetration examination.

2. Corrosion Resistance And Sulfide Stress Resistance

Certain corrosion allowance is left for the body wall thickness. The carbon steel stem, fixed shaft, ball, seat and seat ring are subjected to chemical nickel plating according to ASTM B733 and B656. In addition, various corrosion resistance materials are available for users to select.
According to customer requirements, the valve materials can be selected according to NACE MR 0175/ISO 15156 or NACE MR 0103, and strict quality control and quality inspection should be carried out during the manufacturing so as to fully meet the requirements in the standards and meet the service conditions in sulfurization environment.

3. Welding Of Transition Pipe

During the manufacturing of the fully welded pipeline Ball Valve, the transition pipe can e welded for the welding ends valve. The transition pipe can be supplied by users or by our company according to user requirements. Please indicate the transition pipe diameter and length A when placing orders.

Design Features

One-piece welded body & end-piece connection pipe

Mirror polished stainless steel ball tested spherical roundness.

Bubble tight excellent sealing with carbon-reinforced PTFE (Teflon) seats.

Pre-loaded seat springs ensure leak-tight at low pressure and reduce valve operational torque.

Anti blow-out stem according to international standards.

Double O-rings ensure the stem sealing and can be replaced.

Stem dry bearing, metal with PTFE coating having self-lubricating capabilities need no additional lubricant.

Standard

Design Standard:ASME B 16.34/API 6D /API 608/BS EN ISO17292/ISO14313

Face To Face Dimensions:ASME B 16.10/API 6D/EN558

Connection End:ASME B 16.5/ASME B 16.47/ASME B 16.25/EN1092/JIS B2220/GOST12815

Type Of Connection:RF/RTJ/BW