One-Piece Inner Thread Connection Ball Valves are essential components in modern industrial fluid control systems, prized for their compact design and reliable sealing performance. These One-Piece Inner Thread Connection Ball Valves feature a unified body structure that significantly reduces potential leak paths, making them especially suitable for high-pressure and high-safety environments. The inner thread connection allows for quick, secure installation onto standard piping without extra adapters, saving time and cost during maintenance. Constructed from durable materials like stainless steel or brass, One-Piece Inner Thread Connection Ball Valves offer superior corrosion resistance and extended service life. Their blow-out proof stem and reduced bore design further enhance operational safety and flow precision. Widely applied in chemical, water treatment, and oil & gas industries, these valves consistently perform under demanding conditions. Available in pressure ratings such as PN16 and PN63, they comply with international standards including NPT, BSPT, DIN2999, and ISO228, ensuring global compatibility and reliability.
Name:One-Piece Inner Thread Connection Ball Valve
Material: Following Table
MOQ: 100 pcs
Package: Inner packing of thickened bubble bag and outer packing of carton, Or sea-worthy pallet transportation
Shipment: DHL, UPS, FedEx, LCL by sea etc.
Tolerance:Precision CNC machining, tolerance ±0.01mm
Inspection:German CMM full inspection, zero defect
OEM & ODM: OEM & ODM accepted, fast sample making
Time:Strict quality control, on-time delivery
Service:Wide material selection for custom parts
One-Piece Inner Thread Connection Ball Valve
One-Piece Inner Thread Ball Valves deliver compact, leak-tight performance for industrial fluid systems. Trusted in chemical processing, water treatment, and oil & gas, these valves handle tough conditions reliably. Offered in PN16/PN63 ratings with NPT/BSPT threads, they comply with global standards for seamless integration into international piping networks, providing consistent, durable operation across demanding applications.
Ball Valve Technical Characters and Typical Drawing

| NOMINAL DIA. (mm) | PIPETHREAD | DIMENSION (mm) | ||||
| d | L | L1 | H | L0 | ||
| 8 | 1/4 | 4.6 | 39 | 9.5 | 31 | 62 |
| 10 | 3/8 | 6.8 | 44 | 10.5 | 35.5 | 62.5 |
| 15 | 1/2 | 9.2 | 56.5 | 14 | 40 | 96 |
| 20 | 3/4 | 12.5 | 59 | 15 | 44 | 96 |
| 25 | 1 | 16 | 71 | 18 | 50 | 101 |
| 32 | 1 1/4 | 20 | 78 | 19 | 54 | 101 |
| 40 | 1 1/2 | 25 | 83 | 20 | 70 | 135 |
| 50 | 2 | 32 | 100 | 23 | 75 | 135 |
Ball Valve Material List
| PART NAME | MATERIAL |
| BODY | WCB CF8 CF8M |
| CAP | WCB CF8 CF8M |
| HANDLE | SS304 |
| BALL | SS304 SS304 SS316 |
| SEAT | PTFE |
| STEM | SS304 SS304 SS316 |
| PACKING WASHER | PTFE |
| GASKET | PTFE |
| THRUST WASHER | PTFE |
| NUT | SS304 |
| SPRING WASHER | SS304 |
| LOCKER | SS304 |
| HANDLE | SS304 |
| COVER | PLASTIC |
Information About Us
| Company |
manufacturer (more than 20 years' experienced factory) exporter (export from 2008 year) |
| Main export markets |
• Eastern Europe • Western Europe • North America • Mid East Africa • Central/South America • Asia • Australia • Long-term cooperated customer:America,Korea,Germany,Spain,Australia etc. |
| Company advantage |
• Guarantee/warranty • Product feature • Product performance • Prompt delivery • Quality approval • Service • Small order accepted |
CERTIFICATION:GB/T 19001-2016/ISO 9001:2015

Our CNC Machining Capability




Packing and Delivery

FAQ
What is your MOQ?
It is according to you, usually it is 1000 units.We accept small quantity.
What is the delivery time for the sample?
It's a according to the sample,usually it is 7 days.
What is the rang of the weight you have casted?
The weight we can cast from 0.007kg to 130kg.
What is your term of payment?
30% prepayment and the remaining 70% against bill of lading for shipment.
Do you provide sample? Free or charge?
Yes, we provide the sample, but the delivery costs and mould costs need to be borne by you.
Are you a manufacturer or a trading company?
We are a professional manufacturer with over 26 years' export experience for designing and producing metal castings.