| Media: | Water |
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| Material: | Brass |
| Connection Form: | Thread |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
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DIN Swing Check Valve
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Production enforce standard
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Product specification
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Design spec
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Face to face
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Flange end
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Pressure-temp
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Test&check
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ASME B16.34
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DIN 3202
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EN 1092-1:2007
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ASTM B16.34
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API598
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Major parts material form
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1
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Body
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ASTM A216 WCB
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GG GS-C25,CF8,CF8M
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2
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Seat ring
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ASTM A216+13Cr
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3
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Disc
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ASTM A216 WCB
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GS-C25,CF8,CF8M
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4
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Pin
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C.S
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5
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Nut
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ASTM A194-2H
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6
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Gasket
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C.S
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Flexible Graphite+304
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7
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Hinge
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ASTM A216 WCB
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8
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Hinge pin
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C.S
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9
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Gasket
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304 S.S+Graphite
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10
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Bonnet
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ASTM A216 WCB
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GG GS-C25,CF8,CF8M
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11
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Stud
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ASTM A193-B7
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A193-B7,A193-B8
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12
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Nut
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ASTM A194-2H
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A194-2H,A194-8
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13
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Eye screw
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C.S
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PN16
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DN
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L
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D
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D1
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D2
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b
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z-d
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f
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20
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150
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105
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75
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58
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18
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4-14
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2
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25
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160
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115
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85
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68
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18
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4-14
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2
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32
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180
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140
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100
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78
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18
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4-18
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2
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40
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200
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150
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110
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88
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18
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4-18
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3
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50
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230
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165
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125
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102
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18
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4-18
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3
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65
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290
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185
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145
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122
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18
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8-18
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3
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80
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310
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200
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160
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138
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20
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8-18
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3
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100
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350
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220
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180
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158
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20
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8-18
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3
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125
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400
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250
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210
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188
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22
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8-18
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3
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150
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480
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285
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240
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212
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22
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8-22
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3
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200
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550
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340
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295
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268
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24
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12-22
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3
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250
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650
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405
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355
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320
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26
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12-26
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3
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300
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750
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460
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410
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378
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28
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12-26
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4
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350
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850
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520
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470
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438
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30
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16-26
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4
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400
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950
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580
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525
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490
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32
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16-30
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4
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450
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1050
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640
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585
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550
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40
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20-30
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4
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500
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1150
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715
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650
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610
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44
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20-33
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4
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|
600
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1350
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840
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770
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725
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54
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20-36
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5
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Zhejiang Tieyong Machinery Manufacturing Co., Ltd. is located in Gaohu Industrial Zone, Gaohu Town, Qingtian County, Zhejiang Province, China. Foundry company covers an area of 17, 000 square meters, building area of 13, 000 square meters; Copper Aluminum Zinc Company covers an area of 20000 square meters. We are good at making all kinds of mechanical parts. Our production processes include investment casting (precision casting), coated sand casting, lost mold casting, calcination, red stamping, machining (CNC machining), rod machining, injection molding and stamping. We have 8 wax shooting machines with 13 stations, 2 sets of shell drying line, 1 set of disappearing mold production line, 1 set of coated sand production line, 1 set of forging line, 6 sets of medium frequency casting furnace, more than 30 sets of solid solution after cleaning, investment casting spectral analysis instruments. More than 30 sets of die-casting red forging, 16 sets of injection molding machines, 3 sets of high material high-speed extrusion production lines, 10 sets of punching press, more than 200 sets of finishing equipment. Material range includes stainless steel, carbon steel, alloy steel, copper alloy, aluminum alloy, zinc alloy, plastic and so on. There are 10 technical engineers, 4 inspection engineers, 2 production engineers, 42 technical production masters of each specialty, and more than 400 other operating personnel. Our company is export-oriented, selling to Australia, USA, Canada, UK, (UK, UK), Netherlands, France, Germany, Denmark, Sweden, Finland, Russia, Spain, Portugal. The products are widely used in heavy equipment, automotive spare parts, Marine parts, petrochemical processing, wind turbine equipment, power plant, substation accessories, food processing industry and medical instruments. We do non-standard customized mechanical parts, can be produced according to the demand. "Integrity-based, quality first, service first" is our business philosophy, unity and enterprising, better, faster, stronger is our most sought goal, we are committed to build a talent team, integrate industry resources, and strive to further develop into a great machine parts manufacturing enterprise. We look forward to working with you to create a better future.
1.What is the Minimum Order Quantity?
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