Midline Resilient Seated Lug Butterfly Valve D371X-10/16
Low operating torque, energy saving
Wide selection of materials, suitable for various media
The flow curve tends to be straight. Excellent adjustment performance
Simple and compact structure, 90-degree fast switch operation
Bubbles tight sealing and there is no leakage under the pressure test
Long service life. Withstood the test of tens of thousands opening/closing operations
Notice:We are a factory with 16 years of experience, we believe that we have absolute advantages in price and quality.
| Standards & Specifications |
| Design & Manufacture |
ISO5211 EN593 API609 BS5155 EN1092 |
| Face to Face |
ISO5752 DIN558-1 API609 DIN3202 BS5155 |
| Inspection & Testing |
ISO5208 EN12266-1 API598 |
| Working Pressure |
PN10 PN16 |
| Working Temperature |
NBR(0~70ºC) |
| EPDM(0~120ºC) |
| PTFE(-20~120ºC) |
| FKM(0~260ºC) |
| SILICO(-40~180ºC) |
| Operating mode |
Lever, Hand wheel, Gear box, Pneumatic, Electric, Hydraulic actuators |
| Applicable medium |
Water, oils, Chemicals, Foodstuff, Medicament, Gas etc. |
| Application field |
Water supply and drainage, Water conservancy projects, Building project, Food and beverage, Chemical industry, Petroleum industry, Dry powder and Gas plants etc . |
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| Size & Material |
| Size Range |
DN50-600 |
| Flange connection size |
JIS |
5K/ 10K |
| DIN |
PN10/ PN16 |
| ANSI |
125LB/ 150LB |
| Main material |
Body |
Cast Iron/ Ductile Iron/ Cast Steel/ Stainless Steel/ AL-Bronze |
| Disc |
DI/ SS304/ SS3016/ ALBC954/ PTFE |
| Seat |
NBR/ EPDM/ PTFE/ FKM/ SILICO |
| Stem |
Carbon Steel 45/ SS416/ SS304 |
| Lug Type Butterfly Valve drawings & Dimensions |
| Tianjin zhonghui Valve Industry Co.,Ltd is an integrity valve manufacturer, which has its own foundry, matching shop, and assembly line. As a result, we can control the overall quality by ourselves and guarantee delivery time. Our main products are gate valve, butterfly valve, check valve and control valve. Also, we can provide valve parts, including valve body, disc, seat, stem and spare parts. Our butterfly valve satisfies to the international standard like GB, ANSI/API, DIN as well as client's special specifications. The butterfly valves have met with warm reception based on excellent quality, good shipment and timely delivery time all over the world. We have been exported to Korea, Japan, Singapore, France and so on. We await your consultation and visit. |
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| Our products and Factory Show |
| Production processes & Packaging |
FAQ
Q1:Can I have my own customized product?
A:Yes,your customized requirements for color,size,package, mark,etc.
Q2:How long is your delivery time?
A:Generally it is 5-10 days if the goods are in stock.or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q3: Do you provide samples ? Is it free or extra ?
A:Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q4: What is your terms of payment ?
A:Payment≤1000USD,100% in advance,Payment≥1000USD,30%T/T in advance,balance before shipment
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