ZHEJIANG DOUBLE-LIN VALVES CO.,LTD.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 50000 pcs |
| Delivery Time | within 7 days |
| Packaging Details | Double-Lin standard packing |
| Item | Brass Ball Valves |
| Size | 1/4" - 4" |
| Brass material | HPB 57-3 |
| Connection Type | Female x Female |
| Stem Type | Double O-ring |
| Stem Material | Brass |
| Seat Material | PTFE |
| Body Seal Material | PTFE |
| Thread | ISO228 (equivalent to DIN 259 and BS2779) |
| Working Temperature | from -10 ℃ to +120 ℃ (from 14℉ to 248℉) |
| Brand Name | DOUBLE-LIN |
| Model Number | LL1001 |
| Certification | ACS,CE EAC |
| Place of Origin | China |
View Detail Information
Explore similar products
1/4 " To 1 1/4 " Female X Female 25 Bar Brass Ball Valve With T Handle
HPB 57-3 25 Bar Brass Ball Valves With Lever Handle
PN25 Brass Ball Valves
F3/4'' PEX-AL-PEX- Multi Layer Pipe Ball Valve With Alu Handle
Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 50000 pcs |
| Delivery Time | within 7 days | Packaging Details | Double-Lin standard packing |
| Item | Brass Ball Valves | Size | 1/4" - 4" |
| Brass material | HPB 57-3 | Connection Type | Female x Female |
| Stem Type | Double O-ring | Stem Material | Brass |
| Seat Material | PTFE | Body Seal Material | PTFE |
| Thread | ISO228 (equivalent to DIN 259 and BS2779) | Working Temperature | from -10 ℃ to +120 ℃ (from 14℉ to 248℉) |
| Brand Name | DOUBLE-LIN | Model Number | LL1001 |
| Certification | ACS,CE EAC | Place of Origin | China |
| High Light | PN25 Brass Ball Valves ，Female x Female Brass Ball Valves ，Female x Female pex ball valve | ||
1/4" - 4" PN25 Brass Ball Valves Female x Female Connection
Brass Ball Valves Description
Working Pressure 362.5 psi
Working Temperature from -10 ℃ to +120 ℃ (from 14℉ to 248℉)
Thread ISO228 (equivalent to DIN 259 and BS2779)
Opening/closing Test 10,000 times
Brass Ball Valves Details
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 resisting, 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: Plated with dacromet, the surface is coated against corrosion, the coating is thickened, the thickness is up to 1.3mm, comfortable using.
O-ring: NBR & FKM, made of imported raw material, small friction coefficient, long service life and not easy to leak.
Stainless Steel Locknut: Internal design of anti-loose, can be used for long time.
Brass Ball Valves Technical Specification
| Dimension mm | 1/4" | 3/8" | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | 2-1/2" | 3" | 4" |
| A | 40 | 41 | 48.4 | 56 | 65 | 76 | 85 | 99 | 132 | 152 | 178 |
| B | 23 | 23 | 29.5 | 35.5 | 42.7 | 53 | 63 | 79 | 102.5 | 120.5 | 144.5 |
| C | 39.2 | 39.8 | 54.2 | 57.6 | 60.6 | 75.8 | 81.3 | 88.5 | 121.5 | 129.5 | 141 |
| D | 87 | 87 | 95 | 95 | 126 | 140 | 140 | 165 | 224 | 224 | 283.5 |
| E | 9 | 10 | 14.8 | 19 | 24 | 30.2 | 37 | 47 | 62 | 74 | 90 |
| PN | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Materials of Parts
| No. | Part | Materials |
| 1 | Body | Brass |
| 2 | Bonnet | Brass |
| 3 | Ball | Brass |
| 4 | Seal | PTFE |
| 5 | Stem | Brass |
| 6 | O ring | NBR |
| 7 | O ring | Fluorubber |
| 8 | Handle | Iron or steel |
| 9 | Nut | Stainless Steel |
Reminding: Ball valves in red handle can be only used in water services, heating and air conditioning plants, and compression air system. They are not allowed to be used in gas system.
1. Double-Lin logo forged in valve body.
2. Double-Lin logo stamped or printed on handle.
3. Inner box material is a 3-layer corrugated bond paper, with clear & attractive printing.
4. Product guarantee certificate
5. PE plastic ECO bag.
6. Product spec. label sticked on the side of master carton.
7. Double-Lin special packing tape.
8. Master carton material is a 5-layer corrugated bond paper, with clear & attractive printing.
9. 2pcs of non-woven bags inside.
10. 1 copy of instruction manual inside.
Company Details
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
30000000-40000000
Employee Number:
235~260
Ecer Certification：
Verified Supplier
NO MOQ ! Instant Order， Immediate Delivery！DOUBLE-LIN ，Wordwide Trusted！ Company Introduction Double-Lin, which was established in 2000 in China, is a manufacturing company for global market. It is located in Yuhuan Island (the southeast coast of Zheji... NO MOQ ! Instant Order， Immediate Delivery！DOUBLE-LIN ，Wordwide Trusted！ Company Introduction Double-Lin, which was established in 2000 in China, is a manufacturing company for global market. It is located in Yuhuan Island (the southeast coast of Zheji...
Get in touch with us
Leave a Message, we will call you back quickly!