We believe in: Innovation is our soul and spirit. Quality is our life. Shopper need is our God for Renewable Design for China Wellhead Equipment API High Quality Casing Spool, Honesty is our principle, expert operation is our perform, support is our goal, and customersâ fulfillment is our future!
We believe in: Innovation is our soul and spirit. Quality is our life. Shopper need is our God for 8 inch 22 inch gate valve, China Tubing Spool, Drilling Spool, Lug Type Knife Gate Valve, We have advanced production technology, and pursuit innovative in products. At the same time, the good service has enhanced the good reputation. We believe that as long as you understand our product, you must be willing to become partners with us. Looking forward to your inquiry.
Features
1.Weight light
2.Flat base type valve seat
3.Whole encapsulate
4.Fine casts the valve body
5.Inserts the type copper nut
6.Anti-corrosive
7.Is not easy to disrupt
8.Three âOâ link seal packing collar
9.Is helpful to live drinks
Meterial of main parts
Name |
Material |
Body |
QT450¡¢GGG50 Nodular cast iron |
Disc |
EPDM rubber |
Nut |
Brass |
Bolt |
SS201 |
Bonnet |
QT450¡¢GGG50 Nodular cast iron |
Open ring |
Brass |
O-ring |
EPDM rubber |
Stem |