1. Incestment casting body and cap(1/2"~6")
2. Solid ball for high pergormance working conditions
3. Pressure relief hole in ball slot
4. Blow-out proof stem
5. Anti-static devices for ball- stem- body
6. Pre-load 2 belleville washers to self--adjust packing
7. ISO5211 direct mounting pad for wasy automation
8. Fire safe design and construction
9. Viton O-ring in the stem as option
10. High performance machined seat
11. Spherical surface stem as option for better sealing and keeping the stem in the center
Face to face:ANSI B16.10,DIN3202 F1,F4/F5. GB/T 12221.JIS B2002
END:ANSI B16.5;DIN2632/2633&DIN2634/2635 JB/T 79, JIS B2212
MISS SP-100,EN 12266.API 598.ISO5208
Fire testing:API607 4th Edition, BS5351.
Marking system for valves:Mss SP-25
Material Certification:En 10204/DIN 50.049-3.1B
Zhejiang Ouming Fluid Casting Industry Co.,Ltd was founded in 1983,the head office is located in valves and pumps capital-Wenzhou.It has more than 150 staffs and covers an area of 15000 square meters.
We professionally manufacture valves, pipe fittings, castings and other fluid system equipments, including ball valves, gate valves, globe valves, check valves, diaphragm valves, Plug valves, sanitary butterfly valve, elbows, tees, union and other pipe fittings. All Products Strictly meet the GB, ANSI, JIS, DIN, BS, ISO ,etc.
We commit to provide supreme quality of products and 100% customer satisfaction service , based on the principle of honesty and trustworthiness, we focus on controlling quality ,improving management and contentiously developing new market and enlarging our product range. Welcome to contact and join us for the promising business