- RST Valve is a professional manufacturer of industrial valves, offering a wide range of ball valves, gate valves, globe valves, check valves, and Y-strainers in various materials such as stainless steel, carbon steel, cast steel, forged steel, and alloy steel.
- The 2PC Stainless Steel Thread Ball Valve includes models like 1000WOG Threaded Ball Valve, 2000PSI Floating Ball Valve, Full Port Male Thread Ball Valve, Economic Type 2PC Ball Valve, Korean Reduced Port Ball Valve, ISO5211 Mounting Pad Ball Valve, Pneumatic Ball Valve, Motorized Ball Valve, and Electric Actuated Ball Valve.
- It's important to note that a stainless steel ball valve should not be confused with a ball-check valve. Ball valves come in different body styles, including single-body, three-piece, split-body, top-entry, and welded. The operation remains the same across all types, but the construction varies depending on the application and design requirements.
Product Name | Carbon Steel 2PC Threaded Ball Valve with Optional Locking Mechanism |
1. Material | SS 304/316/304L/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. Operating Temperature | -20~300°C, or customized for different industries. |
8. Suitable Medium | Water, Natural Gas, Oil, and Some Corrosive Liquids |
9. Locking Option | Available |
10. Inspection & Testing | According to API598 |
Shipment | Â |
Delivery Time | 15~20 Days |
Package | Standard Export Wood Crate |
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 City, China |
Production Capacity | 6000 Ton/Year |
MOQ | 10 PCS/Size |
Competitive Advantage:
1. Our products are guaranteed for 18 months after delivery.
2. We focus on technology upgrades, process improvements, structural optimization, and quality enhancement.
3. We provide excellent after-sales service, ensuring timely and optimal support to help you succeed in the market.
4. We have convenient shipping ports and standard export packaging, including cartons and wooden crates.
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 the 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: Generally, it takes 10-15 days if the goods are in stock. If not, it may take 30 days, depending on the quantity.
Q: Do you offer samples? Is it free or extra?
A: Yes, we can offer samples for free, but we do not cover the freight cost.
Q: What are your payment terms?
A: For payments under $1000, 100% upfront. For over $1000, 30% T/T in advance, and the remaining before shipment.
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If you have another question, please feel free to contact us as below:
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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