Flange type heating automatic air vent valve

Specifications flange type heating automatic air vent valve

1.Good quality

2.New style

3.quick intake and exhaust

flange type heating automatic air vent valve 1.auto vent valve features: Single mouth air valve has the characteristics of removing gas in pipe, reducing resistance and saving energy. The capacity of the single mouth air valve is several times than common air valve. When pipe occurs negative pressure, the single mouth check valve can absorb air quickly and automatically avoid pipe from cracking. The material of the float ball is stainless steel, the service life of long and the performance is reliable and safe.
Performance parameters:
1.medium: water
2.temperature: room temperature
3.Shell strength test pressure: 1.5MPa, no damage.
4.Float seal test pressure: 0.05 ~ 1.1Mpa and leak-free.
5.Body material: gray cast iron HT200.
6.Float material: stainless steel. 2.auto vent valve main size

DN(mm)	50	65	80	100	150	200
L	315	315	315	315	325	340
L1	200	200	200	200	225	270
H	365	400	420	420	455	510

3.auto vent valve scene Choose us,Don't hesitate:
1.design team: we have the professional design people,as you choose,customers samples is always welcome;
2.Professional factory:We are manufacter,specializing in gost gate valve for long time;competitive price with good quality,the deadline usually in 20-30 days;
3.stock:We have stock for customer good delivery.
At last:
1.We are the professinal manufactrer for many years in China mainland.
2.You can have your own logo on the products
3.We promise to give you the best service and the high quality products with suitable price.
we also can make all kinds of valves, gate valve,check valve,butterfly valve,ball valve,globe valve and so on.
1)standard: BS.DIN.ANSI.ISO
2)material: ductile iron,cast iron,cast steel
3)coating: fusion bonded epoxy coatings
4)package: 1.Outside package:Sandard export wooden cases 2.Inner package: Air Bubble Film
5)payment: T/T in advance, or L/C at sight