Stainless Steel Disc Double Flange Butterfly Valve Without Pin/ DN50-DN2000
Short Description:
Design & Manufacturer: BS5155,BS EN593., etc.
Face to Face:BS5155,BS EN558, ISO5752
Top Flange Drilling:ISO5211
Test & Inspecting:API598,BS EN12266-1,DIN3230,BS5155
Flange Drilling:DIN2501,ANSI125/150,BS4504,BS 10D&E, JIS10K
Size:DN50(2”)-DN2000(80”)
Nominal Pressure:PN6/PN10/PN16
Working Temperature:-45℃–+150℃
Suitable Mediums:Fresh water, Sewage, Sea water, Air, Oils, Acids, Alkalis,Salts,etc.
Product Detail
Product Tags
| Place of Origin: | China |
| Brand Name: | TJT |
| Model Number: | TJT-BFV-0020 |
| Certification: | CE/ISO9001 |
| Minimum Order Quantity: | 10 PCS |
| Price: | $24+ |
| Packaging Details: | Plywood case |
| Delivery Time: | Generally in 15-45 days |
| Payment Terms: | T/T Or L/C |
| Supply Ability: | 1000pcs(DN1400-DN2000)-120000pcs(DN50-DN1200)/Year |
Description:
Design & Manufacturer: BS5155,BS EN593., etc.
Face to Face:BS5155,BS EN558, ISO5752
Top Flange Drilling:ISO5211
Test & Inspecting:API598,BS EN12266-1,DIN3230,BS5155
Flange Drilling:DIN2501,ANSI125/150,BS4504,BS 10D&E, JIS10K
Size:DN50(2”)-DN2000(80”)
Nominal Pressure:PN6/PN10/PN16
Working Temperature:-45℃–+150℃
Suitable Mediums:Fresh water, Sewage, Sea water, Air, Oils, Acids, Alkalis,Salts,etc.
Applications:
Water Supply
Sewage Treatment
Building Trades
Power Industry
Petroleum & Chemical
Metallurgy Industry
Specifications:
Table 1: Part Name & Materials’ Choice
Table 2 : Detailed Standards of The Materials
| Code | Materials | ASTM | DIN | EN |
| 1 | DI | ASTM A536 65-45-12 | GGG40 | BS EN-GJS-400 |
| 2 | WCB | ASTM A216 WCB | GS-C25 | BS EN10213-2 1.0619 |
| 3 | SS | ASTM A276 410/431/304/316 ASTM A351 CF8/CF8M/CF3M |
1.4006/1.4057/1.4301/1.4401 1.4308/1.4408/1.4404 |
BS970 410 S21/ 431 S29/304 S15/316 S16 BS EN10213-4 1.4308/1.4408 /1.4404 |
| 4 | Duplex SS | S32750 | W-Nr1.4410 | 2507 |
| 5 | Al-Bronze | ASTM B148 C95400/ C95500/C95800 |
CuAl10Ni | BS 1400 AB2 |
| 6 | Monel | K400/500 | N04400/N05500 | W.Nr.2.4360 NiCu30Fe /- |
Table 3: Detailed Materials of Rubber Seat
| Material | Applicable Medium | Feature | Applicable Temp(℃) |
| Natural rubber(X1) | Fresh water, Sea water, Salt,Strong base, Weak base, Food |
High elasticity | -20~+85℃ |
| Hypalon(X2) | Fresh water, Sea water,Strong base, Weak base, Weak acid, Alcohol | Oxidation resistant | -30~+120℃ Short time +140℃ |
| EPDM(X3) | Fresh water, Sea water,Salt, Steam | Aging resistant | -25~+110℃ Short time +120℃ |
| Neoprene(X4) | Fresh water, Sea water,Salt, Strong base, Weak base, Weak acid | Light-proof, Aging resistant | -25~+110℃ Short time +120℃ |
| NBR(X5) | Fresh water,Salt, Strong base, Natural gas, Oil | Oil resistant | -20~+100℃ Short time +110℃ |
| FKM(X7) | Fresh water, Sea water, Salt,Weak base, Weak acid, Natural gas, Oil, Food. |
High temperature resistant, Corrosion resistant | -20~+150℃ Short time +180℃ |
| PTFE (Only suitable for DN50-DN200) |
Fresh water, Sea water, Salt,Weak base, Weak acid, Natural gas, Oil, Food. |
High temperature resistant,Corrosion resistant | -10~+180℃ |
Table 4: Type of Operation
| Driving Type | |||
| Lever DN50-DN200 |
Gear Box DN50-DN2000 |
Pneumatic DN50-DN2000 |
Electric DN50-DN2000 |
Note:
*Generally DN50-DN200 with lever operation, More than DN200 will be with Gear Box.
*All sizes can be with gear box or electric operator or pneumatic according to the clients’ requirements.
Color of Painting: RAL color or Others as your requirements
General Painting Color in The Stocks:
RAL5015/5017/5005/5010/2004,etc.
Black/Green/Red/Dark Green/Gray
Tag: Stainless steel disc Double flange Butterfly Valve, Double Flange Butterfly Valve, Pin-Less Double Flange Butterfly Valve
