Main Features: The turning center of the butterfly plate is on the center line of the valve body and the sealing face section of the butterfly plate. In closing, the ex-circle sealing face of the butterfly plate will extrude the valve seat made of synthetic rubber, generating elastic deformation...
Type Available: Wafer type, Flange, Lugged
Sizes Available: DN25mm to DN1200mm (1" to 48")
Suitable Temperature: -15℃-150℃
Pressure Range: From PN1.0 to 1.6 (150LB)
Body: Cast iron, Ductile Iron, WCB, Stainless Steel
Disc: Ductile iron+PTFE, WCB+PTFE, stainless steel.
Shaft: 416, 410, stainless steel.
Suitable Mediums: Fresh or waste water, sea water, sewage, vapor, air, oil, etc.
Top Flange: ISO5211 or customized.
Materials Standard:API DIN and etc.
Inspection & Testing: API 598, EN 12266-1
Basic Design: API609, BS5155, EN593, MSS SP-67
Face to Face Dimension: API609, DIN3202K1, ISO 5752, BS5155, EN558
Flanged End Dimension:AS 2129 "D", "E",BS 10 "D" "E",JIS 5K/10K/16K,ASME B16.1 125LB/ ASME B16.5 150LB, BS4504 PN6/PN10/PN16,DIN2501 PN6/PN10/PN16,ISO 7005 PN6/PN10/PN16.
1. Simultaneously they have good fluid control properties, and can operate simply.
2. They are not only widely used in general industries as petroleum, coal gas, chemical engineering, water treatment, but also used in the cooling water system of thermal power plant.
3. These products are mainly used for pipeline flow, pressure and temperature control of various industrial automation producting, for example: Electricity, petrifaction, metallurgy, environmental protection, energy management, fir-fighting systems.
1 Are you a factory or trading company?
We are a factory specialized in manufacturing valves about 20 years.
2 Where are the main markets for your products?
We hope to make business with companies from all over the world. And for now, our valves and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
3 Do you have a minimum quantity of the products?
No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
4 Can you print our Logo on the valves?
Yes, we can totally produce products according to your special request.
5 What is your lead time?
It's around 25-45 days normally.
6 How can I check your factory situation while it's difficult for me to come to China?
We have photos and videos on our website , It shows every step of the manufacturing.
7 How can you guarantee the quality of products?
First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve we sell is qualified.
8 How long is the quality guarantee period?
We supply 18 months for quality guarantee according to customers' using frequency.