Integral Ball Valve One Piece Forged Steel Stainless Steel API 608 Petrochemical Marine China Manufacturer

HomeIndustrial ValveBall Valve

Integral Ball Valve

The valve body adopts a one-piece molding process (casting or forging), without a separate connection structure, with high strength and low leakage risk, especially suitable for high pressure, high temperature or harsh working conditions (such as petroleum and chemical pipelines), reliable sealing and strong impact resistance, and low maintenance costs.

Get a quote

Economy and low maintenance costs
Wide applicability and multifunctionality
Flexible operation and precise control
Fluid efficiency optimization
Reliable sealing and corrosion resistance
Compact structure and high strength

Economy and low maintenance costs

Economy and low maintenance costs
01
Low manufacturing cost and long service life, seals can be replaced online, maintenance is convenient, and the comprehensive cost advantage is significant.

Wide applicability and multifunctionality

Wide applicability and multifunctionality
01
Suitable for high-temperature and high-pressure media such as steam and thermal oil in the fields of petroleum, chemical, and power, with a working temperature of up to 350 ℃.
02
Customizable fire-resistant and anti-static structures can maintain sealing integrity even under extreme conditions such as fire.

Flexible operation and precise control

Flexible operation and precise control
01
Rotate 90 ° to quickly open and close, supporting manual, pneumatic or automated control, easy to operate and responsive.
02
The dual structure (such as DBB type) can achieve dual blocking and discharging functions, meeting the requirements of complex fluid control.

Fluid efficiency optimization

Fluid efficiency optimization
01
Full diameter flow channel design, with fluid resistance close to that of straight pipe sections, reduces pressure loss, and improves transmission efficiency.
02
The sealing surface is designed to isolate the medium and reduce particle erosion, making it suitable for high flow rate conditions.

Reliable sealing and corrosion resistance

Reliable sealing and corrosion resistance
01
Using materials such as PTFE and metal hard seals, the sealing performance increases with the medium pressure, effectively preventing leakage.
02
Corrosion resistant materials (such as stainless steel, special alloys) can withstand strong acids, strong alkalis, and seawater erosion, extending their service life.

Compact structure and high strength

Compact structure and high strength
01
The valve body adopts an integrated molding process (casting or forging), without a separate connection structure, reducing the risk of leakage and facilitating installation and maintenance.
02
Designed with full welding or integral forging, it has higher compressive strength and is suitable for high-pressure and high-temperature working conditions.

Main Component Materials

part	valve shaft	valve body	sphere	valve seat
material	Carbon steel, stainless steel	Ductile iron, carbon steel, 304/316/316L stainless steel	304/316/316L stainless steel	Sealing: High strength wear-resistant carbon stone ink (M), PPL

Performance Specifications & Dimensions

Nominal pressure PN

1.6/2.5/4.0/6.4/10.0/16.0
Shell F

P x 1.5
Sealing Pressure

P x 1.1
Medium

Thermal oil, water, steam, gas, oil, nitric acid corrosive media, acetic acid corrosive media
Temperature (℃)

≤350℃

Nominal Diameter DN(mm)	PN1.6MPa												weight (kg)
Nominal Diameter DN(mm)	L	d	D	D1	D2	D3	D4	b	f	Z-Φd0	W	H	weight (kg)
40	165	28	145	110	85	38	-	16	3	4-18	150	100	7
50	178	38	160	125	100	51	-	16	3	4-18	200	132	9
65	190	50	180	145	120	64	-	18	3	4-18	250	142	12
80	203	57	195	160	135	76	-	20	3	8-18	300	163	16
100	229	76	215	180	155	102	-	20	3	8-18	350	178	28
150	394	102	280	240	210	152	-	24	3	8-23	500	230	53
PN2.5MPa
40	165	28	145	110	85	38	-	18	3	4-18	150	100	7
50	178	38	160	125	100	51	-	20	3	4-18	200	132	10
65	190	50	180	145	120	64	-	22	3	8-18	250	142	13
80	203	57	192	160	135	76	-	22	3	8-18	300	163	17
100	229	76	230	190	160	102	-	24	3	8-23	350	178	30
150	394	102	300	250	218	152	-	30	3	8-25	500	230	56
PN4.0MPa
40	190	28	145	110	85	38	76	18	3	4-18	150	100	7
50	216	38	160	125	100	51	88	20	3	4-18	200	132	10
65	241	50	180	145	120	64	110	22	3	8-18	250	142	13
80	283	57	195	160	135	76	121	22	3	8-18	300	164	17
100	305	76	230	190	160	102	150	24	3	8-23	350	183	30
150	403	102	300	250	218	152	204	30	3	8-25	500	230	56

Valve Application

Oil & Gas Transportation

Oil and gas transportation involves multiple modes such as pipelines and ships, and is the core link of the energy supply chain.
Chemical Raw Material Control

The control of chemical raw materials covers the entire process of mining, storage, and production, ensuring safety and process stability.
High Temperature SteamPipeline in Power System

High temperature steam pipelines are the core of energy transmission in power systems, supporting the efficient operation of thermal and nuclear power plants.
Other Industries

Valves control fluids in multiple industries such as new energy and electronics, ensuring safe and efficient production.

Related Recommendations

Always Connect With Us.

24-hour online response, professional team to answer all your questions, Welcome to contact us to customize your exclusive solution.

Subscribe to us for more information

Wanyang Zhongchuang City, Bihu Town, Liandu District,Lishui City, Zhejiang Province

+86-13968955880

173444550@qq.com

Industrial Valve

Butterfly Valve

About Us

Company Profile

One-stop Solution Hub

Technical Support

Quality Control

After-sales Service

Quick Link

Copyright © Weiqiang Valve Group Co., Ltd

Support : SSCMWL

Chat Oline

WeChat

Scan the QR Code with WeChat