Short Lead Time for Knife Gate Valve Price - Ductile Iron Wafer Dual Plate Check Valve /DN40-DN900 – Jintong Watts
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Short Lead Time for Knife Gate Valve Price - Ductile Iron Wafer Dual Plate Check Valve /DN40-DN900 – Jintong Watts Detail:
| Place of Origin: | China |
| Brand Name: | TJT |
| Model Number: | TJT-WFCHV-0028 |
| Certification: | CE/ISO9001 |
| Minimum Order Quantity: | 10PCS |
| Price: | $7.5+ |
| Packaging Details: | Plywood case |
| Delivery Time: | Generally in 15-35 days |
| Payment Terms: | T/T Or L/C |
| Supply Ability: | 120000pcs(DN40-DN900)/Year |
Specifications:
Description:
Design & Manufacturer: API609, MSS SP-67,BS5155.ANSI B16.1, etc.
Face to Face: API609,MSS SP-67,BS5155,BS EN558, ISO5752,API594
Test & Inspecting:API598,BS EN12266-1,DIN3230,BS5155
Flange Drilling:DIN2501,ANSI125/150,AS2129,BS4504,BS 10D&E, JIS10K
Size:DN40(1.5”)-DN900(36”)
Nominal Pressure: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
Table 1: Part Name & Materials’ Choice
| Part Name | Materials’ Choice | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| Body | CI | DI | WCB | SS | Duplex SS | Al-Bronze | — |
| Disc | — | DI+Painted | — | SS | Duplex SS | Al-Bronze | — |
| Seat | Rubber (Detailed in Table 3) | ||||||
| Stem | SS | SS | Duplex SS | Monel | — | — | — |
| Detailed Standards of The Materials in the below table (Table 2) | |||||||
Table 2 : Detailed Standards of The Materials
| Code | Materials | ASTM | DIN | EN |
| 1 | CI | ASTM A126 CLB | GG25 | BS EN-GJL-250 |
| 2 | DI | ASTM A536 65-45-12 | GGG40 | BS EN-GJS-400 |
| 3 | WCB | ASTM A216 WCB | GS-C25 | BS EN10213-2 1.0619 |
| 4 | SS | ASTM A276 410/431/304/316ASTM A351 CF8/CF8M/CF3M | 1.4006/1.4057/1.4301/1.44011.4308/1.4408/– | BS970 410 S21/431 S29/304 S15/316 S16
BS EN10213-4 1.4308/1.4408 / |
| 5 | Duplex SS | |||
| 6 | Al-Bronze | ASTM B148 C95400/C95500/C95800 | CuAl10Ni | BS 1400 AB2 |
| 7 | Monel |
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℃ |
Color of Painting: RAL color code
Competitive Advantage:
Tag: dual plate, check valve, wafer, Ductile iron
Product detail pictures:
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