The product is packaged in kraft paper and used in many cases.
1 - 500000000
To be negotiated
One way pipe joint, OV15 OV20 OV25 size external copper wire to internal copper wire
Place of origin
Taizhou, Zhejiang, China
Brass primary color
Check valve, also known as check valve, check valve or check valve, its function is to prevent the medium in the pipeline from directional flow without backflow.
All copper joints and plastic check valve core, durable, nut A-axis 59-1 copper, CNC machining, thread precision. Strong corrosion resistance and no rust.
For the traditional baffle check valve, the problem of the vertical check valve structure (the traditional check valve is bulky, the installation is not convenient, the use is not convenient, the service life is short, the noise is large, the seal is unreliable ). Our company uses advanced equipment and high-quality materials to develop a check valve with simple structure, convenient installation, no noise, large flow, completely sealed (no dripping) and high cost performance. Let you spend less money to buy good products.
Domestic famous engines, strong driving force, low fuel consumption high economic benefits 12F+4R sliding sleeve shift, reasonable speed configuration and good adaptability Flat floor, hanging pedal, right side control, humanity design, comfortable operation and easy adjustment
Product model thread size specification sheet
External thread size (MM)
Internal thread size (MM)
Inner hole size
One inch 2
One and a half inches
silicone sealing ring, non-toxic and tasteless, more reliable sealing. The joint is made of low-lead copper (59-1). Tamper-proof keyhole (can be locked against theft). The KORIE plastic check valve core is installed in the joint to prevent the water meter from being reversed and the idling to improve the stability and accuracy of the water meter.
Q1.How to request a manufacturing quote fromKORIE?
A.Simply call or send us email with your purchase request.Be sure to include all accessories in your request forquote.
Q2.What are your quality contorl procedures?
A.Our products are made of high temperature resistant, environmentally friendly, non-toxic silicone gaskets. Widely used in tap water, food and beverage industry, etc., can be used with confidence. The valve cores are all made of environmentally friendly materials and have passed the certification of drinking water safety standards such as EU SGS, UK WRAS, French ACS.
Q3.How are orders packed and shipped?
A.Our goods are generally packed in kraft paper boxes, and we will use trays if there are more goods.