- RST Valve is a professional manufacturer of industrial valves, including Threaded and Flanged Ball Valves, Gate Valves, Globe Valves, Check Valves, and Y Strainers in stainless steel, carbon steel, cast steel, forged steel, and alloy steel.
- The 2PC Stainless Steel Thread Ball Valve includes options such as 2PC Thread 1000WOG Ball Valve, Two Piece Floating 2000PSI Ball Valve, Full Port 2 Piece Male Thread Ball Valve, Stainless Steel 2PC Economic Type Ball Valve, 2PC Korean Reduced Port Ball Valve, Two Piece Floating Ball Valve with ISO5211 Mounting Pad, 2PC Pneumatic Ball Valve, Two Piece CF8M Motorized Ball Valve, and 2PC Full Port Floating Ball Valve with Electric Actuator.
- It's important to note that a stainless steel ball valve should not be confused with a "ball-check valve," which is a type of check valve that uses a solid ball to prevent backflow. There are five general body styles for ball valves: single body, three-piece body, split body, top entry, and welded. The difference lies in how the pieces of the valve, especially the casing containing the ball, are manufactured and assembled. Regardless of the style, the operation remains the same. Additionally, there are different bore types depending on the design of the ball mechanism itself.
Product Name | Carbon Steel 2PC Threaded Ball Valve with Optional Locking Mechanism |
1. Material | SS304/316/304L/316L (CF8/CF8M/CF3/CF3M), WCB, etc. |
2. Size | 1/4''~4'' (DN6~DN100) |
3. Thread Standard | ISO9001 & CE, TS |
4. Port | Full Port |
5. Working Pressure | 1000WOG (PN64/6.4 Mpa) |
6. Connection Ends | NPT/BSP/BSPT/DIN259/DIN2999 |
7. Working Temp. | -20~300°C, or customized based on industry requirements. |
8. Suitable Medium | Water, Natural Gas, Oil, and some corrosive liquids |
9. Locking | Optional |
10. Inspection & Testing | According to API598 |
Shipment | Â |
Delivery Time | 15~20 Days |
Package | Standard Export Plywood Case |
Shipping Port | Ningbo/Shanghai, China |
Shipping Terms | EXW, FOB, CFR, CIF, etc. |
Payment Terms | T/T, Western Union, PayPal, etc. |
 | 30% prepayment, 70% balance paid before shipping or against copy of BL |
Country of Origin | Wenzhou, China |
Production Capacity | 6000 ton/year |
MOQ | 10 PCS/size |
Competitive Advantages:
1. Our products come with a 18-month warranty from the date of delivery.
2. We focus on technological innovation, process optimization, and quality improvement to ensure superior performance.
3. We provide excellent after-sales service, ensuring timely support to help you succeed in the market.
4. We have convenient shipping ports and standard export packaging, making it easy for you to receive your order quickly and safely.
Materials & Measurements
Materials List
Item | Part Name | Material | Qty |
1 | Body | A351 CF8M/CF8 | 1 |
2 | End Cap | A351 CF8M/CF8 | 1 |
3 | Ball | 316SS/304SS | 1 |
4 | Seat | RTFE | 2 |
5 | Body Seal | PTFE | 1 |
6 | Thrust Washer | RTFE | 1 |
7 | Stem Packing Set | PTFE | 1 |
8 | Packing Gland | 304SS | 1 |
9 | Stem | 316SS | 1 |
10 | Belleville Washer | 301SS | 2 |
11 | Gland Nut Lock Washer | 304SS | 1 |
12 | Handle | 301SS | 1 |
13 | Handle Nut | 304SS | 1 |
14 | Handle Cover | Vinyl | 1 |
Note: All data should be confirmed with the approved drawings of the manufacturer.
RST VALVE is looking forward to strengthening cooperation with various sectors of society to create brilliance together.

RFQ
Q: Are you a trading company or manufacturer?
A: We are a factory.
Q: How long is your delivery time?
A: Typically, it takes 10-15 days if the goods are in stock. If not, it may take up to 30 days, depending on the quantity.
Q: Do you offer samples? Is it free or paid?
A: Yes, we can provide samples at no cost, but the shipping cost will be borne by the customer.
Q: What are your payment terms?
A: For payments under USD 1000, full payment in advance is required. For amounts above USD 1000, 30% T/T in advance and the remaining balance before shipment.
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If you have any other questions, please feel free to contact us as follows:
ZHEJIANG RST VALVE TECHNOLOGY CO.,LTD
BALL VALVE
STAINLESS STEEL BALL VALVE
THREADED BALL VALVE
FLANGED BALL VALVE
1PC BALL VALVE
2PC BALL VALVE
3PC BALL VALVE
JIS BALL VALVE
DIN BALL VALVE
ASME BALL VALVE
THREE WAY BALL VALVE
FULLY WELDED BALL VALVE
GATE VALVE
THREADED GATE VALVE
FLANGED GATE VALVE
CHECK VALVE
THREADED CHECK VALVE
FLANGED CHECK VALVE
GLOBE VALVE
THREAD GLOBE VALVE
FLANGE GLOBE VALVE
Y STRAINER
THREAD Y STRAINER
FLANGED Y STRAINER
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