Introduction:
A combined air vent valve is a barrel containing a set of stainless steel balls, stems and plugs. The valve is installed in the pump outlet or in the water delivery line to exclude the accumulation of large air pipes, or the traces of accumulation in the pipes to discharge high air into the atmosphere to improve the efficiency of the pipes and pumps. Once the pipe has negative pressure, the valve quickly sucks in the outside air to protect the pipe from damage due to the negative pressure generated. The compound exhaust valve is divided into a clean water compound exhaust valve and a sewage compound exhaust valve.
Application:
Combined air vent valve is used in independent heating system, central heating system, heating boiler, central air conditioning, floor heating and solar heating system and other pipeline exhaust.
Features:
1. High speed exhaust when filling with water, not afraid of blowing and blocking.
2. High speed suction when discharging water.
3. Trace exhaust under pressure.
Specification:
Valve Size: | 1"-16" |
Pressure Class: | 125LB 150LB PN10 PN16 |
Matierials: | Ductile iron ASTM A536, carbon steel A216 WCB, stainless steel A351 CF8/CF8M, copper alloy B148-95400/95800 |
Design and Manufacturing Standards: | API609, BS5155, EN593 |
Flange Dimension Standards: | ASME B16.1 125LB/150LB, BS4504 PN10/PN16, DIN2501 PN10/PN16, JSIB2220 10K |
Pressure Test Standards: | GB/T13927, API 598 |
Quality/Product Certifications£º | CE, ACS, WRAS, TS... |
Process Connection Types | Thread, flange type |
Applicable medium | Fresh water, sewage, etc |
PACKING&WORKSHOP
APPLICATION
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