Zhejiang Yalong Valves Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 20000PCS/DAY |
| Delivery Time | 35Days |
| Packaging Details | Normal Package or can be Customized. |
| Pressure | Medium Pressure |
| Size | Standard Size |
| Port size | DN15-DN25 (1/2'' -1'') |
| Product name | Brass Ball Valve |
| Brand Name | YALONG |
| Model Number | YL220 |
| Certification | CE, ISO9001, ISO14001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 20000PCS/DAY |
| Delivery Time | 35Days | Packaging Details | Normal Package or can be Customized. |
| Pressure | Medium Pressure | Size | Standard Size |
| Port size | DN15-DN25 (1/2'' -1'') | Product name | Brass Ball Valve |
| Brand Name | YALONG | Model Number | YL220 |
| Certification | CE, ISO9001, ISO14001 | Place of Origin | CHINA |
| High Light | ISO9001 Female angle ball valve ，DN15 angle ball valve ，DN15 Revolve pipe ball valve | ||
YL220 1/2 " To 1 " Male X Female Brass Ball Valve Angle Type Revolve Pipe Union T Handle
Working Pressure 25bar (362.5 psi)
Thread ISO228 (equivalent to DIN 259 and BS2779)
Working Temperature from -10 ℃ to +120 ℃ (from 14℉ to 248℉)
Brass Valve Body: High-density forging, no blister, no air holes, no leakages. Made by special high precision CNC machines.
Brass Bonnet: High-density forging, no blister, no air holes, no leakages. Made by special high precision CNC machines.
Valve Ball: Smooth and wear resisiting, with good sealing performance.
Brass Valve Stem: Made of hot rolled brass, high tensile strength, good toughness, long-term use without deformation, fracture.
Ball Seat: Made by pure PTFE(polytetrafluoroethylene), with high elasticity and wear resistance, is not easy aging.
Handle: Aluminium handle, professional surface painting, wear resisting, anti-corrosion. Small appearance, flexible in open and close.
O-ring: NBR made of imported raw material, small friction coefficient, long service life and not easy to leak.
| DN | SIZE | D | H | L | B |
| 15 | 1/2'' | φ14 | 35 | 72.5 | 50 |
| 20 | 3/4‘’ | φ19 | 40 | 80 | 50 |
| 25 | 1‘’ | φ23 | 50.5 | 85 | 62 |
Materials of Parts
| No. | Part | Materials |
| 1 | Body | Brass , nickel plated |
| 2 | Bonnet | Brass, nickel plated |
| 3 | Ball | Three-way, Brass, chrome plated |
| 4 | Seal | PTFE |
| 5 | Stem | Brass |
| 6 | O ring | NBR |
| 7 | O ring | Fluorubber |
| 8 | Handle | Aluminum |
| 9 | Nut | brass, nickel plated |
EstZhejiang Yalong Vavles CO., LTD established in 1999, located in Yuhuan (The City of Valves), Zhejiang province. Covering an area of over 35,000 square meters. Yalong has rich experience in producing various brass valves of all size, including gate valves, ball valves, stop valves, check valves, float valves, strainer valve, etc. We regard quality as our company’s lifeblood and of paramount importance and while increase investment in producing equipment, and purchase advanced inspection machine. Not only in the pass but also in the future, we insist the belief --“Quality first and offer best service”. we keep on management innovation, technological innovation, Channel Innovation and service innovation.
Yalong Valve, classical and durable, is worth your trust!l
Welcome customers from all of world to win-win cooperation; join hands to create a better future!
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1999
Total Annual:
10000000-12000000
Employee Number:
100~200
Ecer Certification：
Active Member
Established in 1999, the Zhejiang Yalong Valves Co., Ltd is located in Yuhuan (The City of Valves), Zhejiang province. Covering an area of over 35,000 square meters, we now employ more than 150 highly trained staff, including 40 technical backbones. Under the leadership of Chairman... Established in 1999, the Zhejiang Yalong Valves Co., Ltd is located in Yuhuan (The City of Valves), Zhejiang province. Covering an area of over 35,000 square meters, we now employ more than 150 highly trained staff, including 40 technical backbones. Under the leadership of Chairman...
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