Specification:
MSS SP-80
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")
Pressure Ratings:
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
Quality Control:
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.
Production step:
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
5) package
6) deliveing the goods on time.
PACKAGE:
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
| DN(mm/inch) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
| 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | 2-1/2 | 3 | 4 |
| L | 43 | 49 | 54 | 62 | 65 | 75 | 87 | 105 | 124 |
| H | 78 | 92 | 103 | 116 | 133 | 156 | 190 | 215 | 258 |
| D | 52 | 60 | 60 | 70 | 78 | 92 | 100 | 110 | 130 |
Qingdao Chifine Machinery Co., Ltd is One Famous Company in China Which Specialized in Various Metal Casting Products with Over 10 Years Experience Located in Qingdao China. It Covers a Comprehensive Range of Forging, Stamping, Sand Casting, Investment Casting, Die Casting and Machining and Was Widely Used in Agriculture Machinery, Motor Vehicle, Architecture, Railway and Engineering Chifine Has Accumulated Important and Valuable Experience in Design, Manufacturing and Customer Service Over These Years We Will Continue to Integrate Our Technical Superiority, Improve Process and Quality to Increase Market Share and Create More Brilliant Future.
Automative Casting Line:
• Material: Grey iron(GG20-GG35); Ductile iron(GGG40-GGG60);
Malleable cast-iron(GTS35-10/45-06/55-04/65-02, CTW35-04/05/06/07).
• Product Size: 0-1000mm.
• Weight: 0.2kg-100kg
Resin Sand Casting
• Material: Grey iron(GG20-GG35); Ductile iron(GGG40-GGG60);
Malleable cast-iron(GTS35-10/45-06/55-04/65-02, CTW35-04/05/06/07).
Steel casting(ASTM/UNS; DIN; JIS; NF; BS; ISO)
• Product Size: 0-1500mm.
• Weight: 10kg-5000kg
Shell Mould Casting
Shell casting is one of resin sand casting process.
It is suitable for thin-wall casting parts, be free from porosity.
• Material: Grey iron(GG20-GG35); Ductile iron(GGG40-GGG60);
Malleable cast-iron(GTS35-10/45-06/55-04/65-02, CTW35-04/05/06/07).
Steel alloy; Aluminum alloy; Copper alloy.
• Product Size: 0-500mm.
• Weight: 50g-100kg.
• Wall thickness: 4-20mm
Lost Wax Casting
• Advanced wax-injection-machine and tool to ensure accurate wax-patten.
• Stable temperature and humidity environment make the wax-patten no deformation.
• Material:
Carbon steel; Stainless steel; Alloy steel.
Grey iron(GG20-GG35).
Ductile iron(GGG40-GGG60);
Malleable cast-iron
(GTS35-10/45-06/55-04/65-02, CTW35-04/05/06/07).
Aluminum alloy; Copper alloy.
• Casting size: 0-500mm.
• Casting weight: 50g-100kg
Stamping and Forging Line
• Stamping and forging equipment: 16T-300T press machine
• Automatic transport forging line
• Material: Carbon steel; Stainless steel; Alloy steel.
Aluminum alloy; Copper alloy.
Machining Shop
Our machining shop located in Qingdao, using the latest CNC equipment to provide our customer with high quality products.
• Horizontal and Vertical Machining Center
• CNC lathe and normal lathe
• CNC drilling and milling Center
• Other assistant equipment
