Product Description
The Two-Piece Stainless Steel Ball Valve is a high-performance quarter-turn valve designed for industrial fluid control in demanding environments. Featuring a robust two-piece body construction, it ensures durability, easy maintenance, and bubble-tight sealing for applications in water, oil, gas, and chemical systems.
Detailed Photos
Key Features
Premium Materials - Body: Stainless Steel (SS304/SS316); Ball: Chrome-plated for enhanced corrosion resistance.
High Pressure & Temperature - Rated for PN1.6-PN6.4 (Class 150-400) and -29°C to +180°C.
Versatile Sealing Options - PTFE seats (standard) for zero leakage (tested at 0.6 MPa air pressure).
Compact & Lightweight - Ideal for tight spaces with low torque operation.
Technical Specifications
Parameter |
Specification |
Size Range |
¼" to 2" (DN8-DN50) |
Pressure Rating |
PN1.6-PN6.4 (PT2.4-9.6 MPa hydrostatic test) |
Seat Material |
PTFE (standard) |
Connection Type |
Threaded (NPT/BSP) |
Media Compatibility |
Water, oil, gas, acids (e.g., silicate [P], acetic acid [R]) |
Leakage Class |
ANSI/FCI 70-2 Class VI (bubble-tight) |
Design Advantages
- Two-Piece Body: Simplifies disassembly for maintenance or seat replacement.
- Fire-Safe Option: Available with metal-seated designs (API 607 compliant).
- Bidirectional Flow: No directional installation constraints.
Applications
- Oil & Gas: Pipeline isolation, refineries.
- Chemical Processing: Corrosive fluid handling (acetic acid, silicic acid).
- Water Treatment: Filtration systems, potable water.
- General Industry: HVAC, compressed air systems.
Dimensions & Ordering Data
DN |
Size (Inch) |
L (mm) |
H (mm) |
Weight (kg) |
15 |
½" |
57 |
58 |
0.5 |
20 |
¾" |
65 |
62 |
0.7 |
25 |
1" |
79 |
72 |
1.1 |
50 |
2" |
116 |
98 |
2.8 |
Quality Assurance
- Testing: 100% hydrostatic (PT2.4-9.6 MPa) and pneumatic (0.6 MPa) tests.
- Certifications: ISO 9001, material traceability (MTRs available).
Why Choose This Valve?
Cost-Effective: Two-piece design reduces lifecycle costs.
Reliable Sealing: PTFE seats ensure zero leakage even after 10,000+ cycles.
Global Standards: Threads comply with ANSI B1.20.1 (NPT) and ISO 7-1 (BSP).
Company Profile


Packaging & Shipping


FAQ
1. What is your term of payment?
A: 30% advance payment, 70% to be paid before delivery after goods are ready.
2. How about your delivery time?
A: Delivery Lead Time: Standard shipment within 30 days. Exact delivery date will be confirmed based on order quantity and specific requirements.
3. Can you produce products with my own brand?
A: Yes, we can offer OEM services.