Basic Info.
Model NO.
BALL CHECK VALVE.
Drawing
Offer Drawings to Customer
Casting Form Material
Grey, Ductile Iron, Steel, Alloy Steel, Aluminium
Casting Metal
Iron, Steel, Alloy Steel, Aluminium
Casting Form Usage Count
Permanent
Machining Tolerance
+/-0.01mm
Certification
ISO 9001:2000, SGS
Specification
customer`s requirements
Product Description
natural gas ball float check valve
Product Description
Product Feature:
1, the disc lift check valve disc, seat around tunnel axis rotation, due to the channel into a streamline in the valve, flow resistance is smaller than l butterfly check valve, suitable for low velocity and flow not often change the large diameter of occasions, but should not be used for oscillating flow, its sealing performance than lift.Butterfly check valve points single type, double disc type and for the most part three, the three forms mainly by the valve diameter, the purpose is to prevent the backflow medium flow or stop, decrease hydraulic shock.
2, lift check valve: disc revolve around pin in the seat of the check valve.Disc check valve has simple structure, can only be installed in horizontal pipe runs, sealing is good.
3, lift check valve: disc sliding along the center line of the body of the valve.Pipeline check valve is a new kind of valve, its small size, light in weight and good processing technology, is one of the check valve development direction.But the fluid drag coefficient is slightly superior to swing check valves.
Main performance parameters: |
Nominal pressure | PN1.6/2.5/4.0Mpa |
Suitable temperature | ≤425ºC |
Applicable medium | Water, oil, gas, corrosive medium, etc |
Main components | valve body, valve cover, valve, gasket |
main material | Cast iron, ductile iron, carbon steel, stainless steel |
Type | DN(mm) | Dimension(mm) |
L | D | D1 | D2 | b-f | z-Φd | H |
HH41W-16Y | 15 | 130 | 95 | 65 | 45 | 14-2 | 4-Φ14 | 90 |
20 | 150 | 105 | 75 | 55 | 14-2 | 4-Φ14 | 105 |
25 | 160 | 115 | 85 | 65 | 14-2 | 4-Φ14 | 115 |
32 | 180 | 135 | 100 | 78 | 16-2 | 4-Φ18 | 120 |
40 | 200 | 145 | 110 | 85 | 16-3 | 4-Φ18 | 130 |
50 | 230 | 160 | 125 | 100 | 16-3 | 4-Φ18 | 140 |
65 | 290 | 180 | 145 | 120 | 18-3 | 4-Φ18 | 150 |
80 | 310 | 195 | 160 | 135 | 20-3 | 8-Φ18 | 170 |
100 | 350 | 215 | 180 | 155 | 20-3 | 8-Φ18 | 185 |
125 | 400 | 245 | 210 | 185 | 22-3 | 8-Φ18 | 195 |
150 | 480 | 280 | 240 | 210 | 24-3 | 8-Φ23 | 225 |
200 | 600 | 335 | 295 | 265 | 26-3 | 12-Φ23 | 250 |
250 | 650 | 405 | 355 | 320 | 30-3 | 12-Φ25 | 270 |
300 | 750 | 460 | 410 | 375 | 30-3 | 12-Φ25 | 300 |
HH41W-25Y | 15 | 130 | 95 | 65 | 45 | 16-2 | 4-Φ14 | 90 |
20 | 150 | 105 | 75 | 55 | 16-2 | 4-Φ14 | 105 |
25 | 160 | 115 | 85 | 65 | 16-2 | 4-Φ14 | 115 |
32 | 180 | 135 | 100 | 78 | 18-2 | 4-Φ18 | 120 |
40 | 200 | 145 | 110 | 85 | 18-3 | 4-Φ18 | 130 |
50 | 230 | 160 | 125 | 100 | 20-3 | 4-Φ18 | 140 |
65 | 290 | 180 | 145 | 120 | 22-3 | 8-Φ18 | 150 |
80 | 310 | 195 | 160 | 135 | 22-3 | 8-Φ18 | 170 |
100 | 350 | 230 | 190 | 160 | 24-3 | 8-Φ23 | 185 |
125 | 400 | 270 | 220 | 188 | 28-3 | 8-Φ25 | 165 |
150 | 480 | 300 | 250 | 218 | 30-3 | 8-Φ25 | 225 |
200 | 600 | 360 | 310 | 278 | 34-3 | 12-Φ25 | 250 |
350 | 650 | 425 | 370 | 335 | 36-3 | 12-Φ30 | 270 |
300 | 750 | 485 | 430 | 390 | 40-4 | 16-Φ30 | 300 |
HH41W-40Y | 15 | 130 | 95 | 65 | 45 | 16-2 | 4-Φ14 | 90 |
20 | 150 | 1058 | 75 | 55 | 16-2 | 4-Φ14 | 105 |
25 | 160 | 115 | 85 | 65 | 16-2 | 4-Φ14 | 115 |
32 | 180 | 135 | 100 | 78 | 18-2 | 4-Φ18 | 120 |
40 | 200 | 145 | 110 | 85 | 18-3 | 4-Φ18 | 130 |
50 | 230 | 160 | 125 | 100 | 20-3 | 4-Φ18 | 140 |
65 | 290 | 180 | 145 | 120 | 22-3 | 8-Φ18 | 150 |
80 | 310 | 195 | 160 | 135 | 22-3 | 8-Φ18 | 170 |
100 | 350 | 230 | 190 | 160 | 24-3 | 8-Φ23 | 185 |
125 | 400 | 270 | 220 | 188 | 28-3 | 8-Φ25 | 195 |
150 | 480 | 300 | 250 | 218 | 30-3 | 8-Φ25 | 225 |
200 | 600 | 375 | 320 | 282 | 38-3 | 12-Φ30 | 250 |
250 | 650 | 445 | 385 | 345 | 42-3 | 12-Φ34 | 270 |
300 | 750 | 510 | 450 | 408 | 46-3 | 16-Φ34 | 300 |
Address:
No. 63 Beijing Road, Free Trade Zone, Qingdao, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 14001, ISO 14000
Company Introduction:
Shandong Csrex Group has two companies, one is foundry, making casted spare parts for equipments, one is bakery equipment Co., Ltd, which is a professional baking machinery with more than 20 years experience in China. Our products include spiral mixers, dough sheeters, dough dividers, bread moulders, bake rack ovens, refrigerator and production lines for big companies, now we cooperate with Quadro Europe company.
Quality is first in our company, we can offer top quality products.
Welcome friends from all over the world to visit our factory!