DIN3356 Angle Globe Valve,PN16,DN80
OS&Y, bolted bonnet, rising stem
Short stroke for easy – quick open/close
For big size and high pressure: relief cone = internal bypass
Disc sealing could be: flat sealing, throttle cone=regulating disc
Body seat could be threaded seat or welded seat
Design standard: DIN3356,EN13709
Size range: DN50 – DN400.
Design pressure: PN10 – PN40.
Design temp.: -196℃ – 573℃.
Material: ASTM A216 WCB, ASTM A216 WCC, ASTM A217 WC6, ASTM A217 WC9, ASTM A217 C5, ASTM A217 C12A, ASTM A352 LCB, ASTM A352 LCC, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C, CN3MN, CK3MCUN, CN7M, ASTM A890 4A (CD3MN), ASTM A890 5A (CE3MN), ASTM A890 6A (CD3MWCuN), ASTM B148 C95800, ASTM B148 C95500.
Connection end: DIN2543-2548 ,EN1092
Test Standard:DIN3230,EN12266
Face to Face:DIN3202-F32,EN558
The angle globe valve is a modified version of the straight globe valve with the ends at a 90° angle. It is designed to support the flow of fluid in pipelines at an angle of 90°, and thus, generates low-pressure drop. It is ideal for regulating different categories of fluids。the opening and closing part of an angle globe valve is a plug shaped valve disc, with a flat or conical sealing surface. The valve disc moves in a straight line along the centerline of the fluid. The movement form of the valve stem can be either the lifting rod type (with the valve stem lifting and the handwheel not lifting) or the lifting rotating rod type (with the handwheel rotating and the valve stem lifting and the nut installed on the valve body)
Main advantages of the product:
1. The valve disc adopts a conical design, with the sealing surface and medium in a streamlined shape, good sealing performance, and longer service life;
2. Valve stem modulation and surface nitriding treatment, with good corrosion and friction resistance;
3. Ergonomically designed handwheel, with longer service life, easy and convenient operation, and safer and more reliable;
4. Reasonable structure, reliable sealing, and beautiful appearance;
Applications: Petroleum, chemical, pharmaceutical, fertilizer, power and other industries.
Applicable pressure: PN1.6~4.0Mpa
Applicable temperature: -20 ℃~350 ℃
Angle globe valves can be used in pipelines for the gasoline, mineral, pharmaceutical, fertilizer, electric power, recycling machinery, gas supply, cooling and freezing systems, boiler steam systems, and hot oil systems, and other industries. It can be used to break off or link the pipeline medium in various working conditions, from nominal pressures of 150LB to 2500LB and working temperatures of -40 to 500°C.
- They are suitable for pipelines that do not have strict requirements for fluid resistance, i.e., pressure loss.
- These valves come in a practical size limit of NPS 12 (DN 300). Valves larger than NPS 12 (DN 300) are rarely used. However, sizes up to NPS 48 (DN 1200) have been manufactured and used.
- The pressure difference across the valve disc must not exceed 20 percent of the maximum upstream pressure or 200 psi (1380 kPa), whichever is less.
- These valves can be considered for the equipment or pipelines with flow medium at high-temperature and high-pressure, and pipelines with steam mediums and DN<200mm.
- These valves are generally installed for low temperature and low-pressure applications so that pressure is under the disk.
- For high temperature and high-pressure applications, like steam, valves are installed so that pressure is above the disk.
- These valves can be used for small applications as valves for instruments, sampling, pressure gauge, etc.
- For highly toxic mediums, valves with bellow seals should be used.
