There are many types of wafer butterfly valves. There can be no two types of drilling for a total of 4 holes at the top and bottom. One is all through holes as the flange, and the other is threaded holes due to structural limitations. We will explain to them separately here. Installation method.
1. Installation of the through-hole wafer butterfly valve. Just as shown in the picture. Regardless of the number of holes on the flange, use long bolts to pass through the flange on one side, pass through the wafer butterfly valve, and then pass through the flange on the other side, and finally tighten it with a nut.
2. Installation of a wafer butterfly valve in the form of the threaded hole. Think of the threaded hole on the wafer butterfly valve as a nut. Use a short bolt to pass through one side of the flange and directly screw it into the threaded hole of the wafer butterfly valve. Use a nut on one side of the flange to tighten, and the flange at the other end is the same. Handle, install with short bolts. In this way, the installation of a wafer butterfly valve requires 4 short bolts on one side and 8 on both sides. The remaining flange holes, as described in 1 above, need to use long bolts to pass through the flange on one side, pass through the wafer butterfly valve, and then pass from the flange on the other side, and finally tighten with a nut.
Products technology parameter of electric or pneumatic butterfly valve
Drawing Of wafer Butterfly Valve Actuator
Q1: What's your MOQ?
A: Our MOQ is only 1set.
Q2: How about the delivery lead time?
A: Delivery time: About 15-35 days after deposit.
Q3: How do you treat a quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free accessories to a replacement or refund your loss.
Q4: How to contact us?
A: You can chat with us by WhatsUp, skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly. Send Email to us.
Kemus could produce other valves: gate valve, check valve, ball valve, butterfly valve, safety valve, globe valve, plug valve, etc....
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Attn: Lizy Liu