Hotline: 0933.70.55.33
Tinh.pham@Topvan.vn
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VAN BI UL FM GIACOMINI BALL VALVE R250-U
VAN BI UL FM GIACOMINI - ITALY
Giacomini UL FM Ball Valve, Model R250-U
ĐẶC ĐIỂM CHÍNH:
Thích hợp cho chất lưu nước trong hệ thống sưởi/ làm lạnh, khí nguy hiểm hoặc không nguy hiểm, hydrocarbon lỏng.
Full port
Van làm từ đông thau UNI EN 12165 CW617N brass
trục 2 lớp o-ring
Chứng nhận: UL FM
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LIÊN HỆ: Tinh.pham@Topvan.vn - 0933 70 55 33
- Chi tiết
- Comment
Field of applications
Use with water and not dangerous gas
• Min. working temperature: -20 °C with 50 % glycol solutions • Max. working temperature with dry saturated steam:
185 °C with 1,05 MPa (10,5 bar)
• Max. working pressure at 20 °C with water and not dangerous gas:
3,5 MPa (35 bar) for 1/4” - 3/8” - 1/2” - 3/4” 2,8 MPa (28 bar) for 1” - 1 1/4” - 1 1/2” - 2”
Use with gas and liquid hydrocarbons
• Temperature range: -20÷60 °C
• Max. working pressure at 20 °C with liquid hydrocarbons*: 1,2 MPa (12 bar) • Max. operating pressure (MOP) with gas: 0,5 MPa (5 bar)
* Please consult Giacomini technical support, to check the compatibility of the product with the specific hydrocarbon.
Product specifications
R850-U
Ball valve, with female-female threaded connections. Suitable for water for heating/cooling systems, dangerous and not dangerous gas, liquid hydrocarbons. Valve made of UNI EN 12165 CW617N brass. Full port. Steel lever handle with anti-corrosion treatment and red or blue PVC coating. Stem with double O-Ring. Nut with anti-corrosion coating, with guarantee seal and hologram. USE WITH WATER AND NOT DANGEROUS GAS: Min. working temperature: -20 °C with 50 % glycol solutions. Max. working temperature with dry saturated steam: 185 °C with 1,05 MPa (10,5 bar). Max. working pressure at 20 °C with water and not dangerous gas: 3,5 MPa (35 bar) for 1/4” - 3/8” - 1/2” - 3/4”; 2,8 MPa (28 bar) for 1” - 1 1/4” - 1 1/2” - 2”. USE WITH GAS AND LIQUID HYDROCARBONS: Temperature range: -20÷60 °C. Max. working pressure at 20 °C with liquid hydrocarbons*: 1,2 MPa (12 bar). Max. operating pressure (MOP) with gas: 0,5 MPa (5 bar).
