Brass Dual Check Valve 3/4"×3/4" DIN259 Thread 16 Bar 120℃
รายละเอียดสินค้า:
Place of Origin: | China |
ชื่อแบรนด์: | DOUBLE-LIN |
ได้รับการรับรอง: | Water Mark |
Model Number: | LL5023 |
การชำระเงิน:
Minimum Order Quantity: | 0 |
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ราคา: | 0 |
Packaging Details: | Double-Lin standard packing |
Delivery Time: | within 7 days |
เงื่อนไขการชำระเงิน: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability: | 50000 pcs |
ข้อมูลรายละเอียด |
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รายการ: | วาล์วเช็คสองแบบทองแดง | ขนาด: | 3/4 "× 3/4", 1 "× 1" |
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วัสดุทองเหลือง: | HPB 57-3 | แรงกดดันในการทำงาน: | 16 บาร์ (232 ปอนด์ต่อตารางนิ้ว) |
ด้าย: | ISO228 (เทียบเท่ากับ DIN 259 และ BS2779) | อุณหภูมิในการทำงาน: | ตั้งแต่ -10 ℃ ถึง +120 ℃ (ตั้งแต่ 14℉ ถึง 248℉) |
เน้น: | Brass DIN259 check valve,3/4 inch brass swing check valve,High pressure brass check valve |
รายละเอียดสินค้า
Brass Dual Check Valve with DIN259 Thread
High-quality brass dual check valve with working temperature range of -10℃ to 120℃ and working pressure of 16 bar.
Product Specifications
Item | Brass Dual Check Valve |
Size | 3/4"×3/4", 1"×1" |
Brass material | HPb 57-3 |
Working Pressure | 16 bar (232 psi) |
Thread | ISO228 (equivalent to DIN 259 and BS2779) |
Working Temperature | -10℃ to +120℃ (14℉ to 248℉) |
Product Details
- Brass Valve Body: High-density forging, no blister, no air holes, no leakage. Manufactured using special high precision CNC machines.
- Brass Bonnet: High-density forging, no blister, no air holes, no leakage. Manufactured using special high precision CNC machines.
Technical Specification

Certificate of LL5023

About Double-Lin
Established in 2000 in China, Double-Lin is a manufacturing company serving global markets. Our self-owned brand products are distributed to over 100 countries and regions, including the Chinese domestic market. Under Chairman Mr. Lin Hailin's leadership, we've evolved into a comprehensive solution provider covering four major areas: water control systems, heating systems, gas safety systems, and bathroom hardware solutions, offering nearly 10,000 product varieties.
Packaging Details


- Double-Lin logo forged in valve body
- Double-Lin logo stamped or printed on nameplate
- 3-layer corrugated bond paper inner box with clear printing
- Product guarantee certificate included
- PE plastic ECO bag
- Product specification label on master carton
- Double-Lin special packing tape
- 5-layer corrugated bond paper master carton
- 2 non-woven bags included
- Instruction manual included
Frequently Asked Questions
Q: How long is your product guarantee period?
A: We offer a three-year guarantee with 24-hour full-time service.
Q: What is your MOQ?
A: No minimum order quantity. We maintain large warehouse stocks for immediate delivery.
Q: Can you accept OEM?
A: As a company with our own brand, we do not accept OEM requests.
Q: How long is your delivery time?
A: In-stock items ship immediately. Mass production typically takes 30-35 days.
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