Screwed-In bonnet Solid Wedge Disc
Non-Rising Stem? Integral Seat? Asbestos Free
Threaded to BS 21 (ISO7) / ASME B1.20.1
Size Range: 15mm(1/2")~100mm(4")
Working Pressure 300 psi (20.7 bar) WOG Non-Shock
150 psi (10.3 bar) Saturated Steam
Testing Pressure Shell: 450 psi (31 bar) Hydrostatic
Seat: 330 psi (22.7bar) Hydrostatic
80 psi (5.5 bar) Air
Suitable Media Water, Oil, Gas
Material composition test.
First pcs checked by QC.
Every worker check the parts every hours.
QC' check the parts in random.
100% leakage test
Sampling check in finished Products.
Quality and inspection:
We promise supply you high quanlity and durable goods for you.
Our worker will check everyone accessories before hand-assembled
Our quality inspector will check everyone product one by one before packing
Fegular checking on line from production in each workshop.
1) purchasing the material and forged the semi-products.
2) processing the semi-products in workshop.
3) assembling the goods.
4) testing the sealing in pressure and checking quality of the goods
6) deliveing the goods on time.
1) the package standard: Standart export carton, box.
2) if customer has special requirement. It is available to provide the colorful package against the design of customer.
Primary Competitive Advantages:
1), Our company has 15 years's experience in producing all kind of brass valve and fittings, we have the self-operated importing and exporting rights
2), All products are approved by ISO9001 and CE approved.
3), We can produce the valve and fittings according to our customer's requirement, and if the order is large, we don't charge any mould fee.
4), We insist to popularize our brand to our customers, and welcome to become our sales agency, We'll give our customer the special prices once the customer become our approved agency