| Media: | Water, Oil, Gas, etc |
|---|---|
| Temperature: | High Temperature |
| Type: | Straight-through |
| Material: | Duplex Stainless Steel |
| Connection Form: | Flange |
| Pressure: | Ordinary Pressure |
| Samples: |
|---|
| Customization: |
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Suppliers with verified business licenses
Audited Supplier BW Cast Steel Gate Valve Bolted Bonnet Outside Screw & Yoke NPS4 Class150
Bolted bonnet
Outside screw and yoke
Rising stem and non-rising handwheel
Flexible wedge, fully guided
Metal-to-metal seat
Renewable seat ring and stem backseat
Manual operation standard, gear operator and actuation available
Butt weld end
Flange end: raised face or ring type joint
Applicable standards of Butt-welded Gate Valves:
a) Design & Manufacture: API 600, API 6D, BS 1414
b) Face to Face: API 6D, ASME B16.10, EN 558, DIN 3202, BS 2080
c) Connection End: ASME B16.5, ASME B16.25, EN 1092, EN 12627, JIS B2220
d) Test: API 600, API 6D, EN 12266, ISO 5208
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Product Name
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BW Cast Steel Gate Valve Bolted Bonnet Outside Screw & Yoke NPS4 Class150 |
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Material
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carbon steel + stainless steel
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Color
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grey(body)+ red/blue/grey( handwheel)
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Standard
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API 600
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Pressure
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PN16 PN25 PN40 PN63
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Main market
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USA/UAE/Europe
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Logo
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As request ,OEM
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Used
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WATER
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| NPS | L | D | D1 | D2 | b | f | z-d |
|---|---|---|---|---|---|---|---|
| 50 | 178 | 150 | 120.7 | 92.1 | 16.3 | 2 | 4-19 |
| 65 | 191 | 180 | 139.7 | 104.8 | 17.9 | 2 | 4-19 |
| 80 | 203 | 190 | 152.4 | 127 | 19.5 | 2 | 4-19 |
| 100 | 229 | 230 | 190.5 | 157.2 | 24.3 | 2 | 8-19 |
| 150 | 267 | 280 | 241.3 | 215.9 | 25.9 | 2 | 8-22 |
| 200 | 292 | 345 | 298.5 | 269.9 | 29 | 2 | 8-22 |
| 250 | 330 | 405 | 362 | 323.8 | 30.6 | 2 | 12-26 |
| 300 | 356 | 485 | 431.8 | 381 | 32.2 | 2 | 12-26 |
Kaitai Valve Group is headquartered at Shanghai China, occupying over 35 thousands square meters. The registration capital of the whole Group comes to RMB 11321 Millions. With an experience of about 30 years in manufacturing all kinds of valves, Kaitai specializes in designing, making and marketing valves for all industries. Its products range from Ball, Butterfly, Gate, Globe, Check, Plug valves to Marine valves and other valves; nominal size from 1/2" to 48"(DN 15 to DN 1200) nominal pressure form 150 Lb to 2500Lb(PN1.0Mpa to PN42.0Mpa); materials cover WCB.. WCC. WC6. WC9, CF8, CF3, CF3M,LCB,LCC. SS304,SS316,SS304L,SS316L, F11, F22, LF2, F51, etc.The products are widely used in the fields of petroleum, chemical metallurgy, power, fuel gas, city pipeline networks and so on. Certificated with ISO9001. API6D.CE/PED and etc.. Kaitai has developed excellent quality control and management system.
Kaitai has a series of modern machines and equipment such as vertical lathes, drill press, milling lathe, grinding machine, other general machine tools and physical & chemical analysis & experiment devices. Also it has developed a well-trained and dedicated team including engineers, technicians and other employees. This allows us to offer customers quality products, competitive prices and prompt deliveries. We always work hard to improve our existing products and pursue new ideas and ways to stay ahead of the ever changing market.
1. Q: Are you a trader or manufacturer?
A: We are an industrial valve manufacturer since 1989. Our manufacturer scope covers ball valves, gate valves, globe valves, check valves, plug valves, butterfly valves, safety valves,bellows valve, needle valves & knife gate valves etc, and we also have good partners in Worm Gear, Electrical Actuator and Pneumatic Actuator,which mean we could offer one-stop valve solutions for you.
2. Q: What kind of certification do you have?
A: We have API 6D, API600, API602, API609, API 607&API 6FA, ISO9001, ISO14001, OHSAS18001, CE&PED, SIL,and ISO15848 certification.
3. Q: How long is your delivery time?
A: Generally it is about 45~60 days. For some urgent order, delivery can be made within 30days if there are raw material stock.
4. Q: Do you provide samples?
A: Yes, samples are available upon request.
5. Q: What about OEM products?
A: We accept OEM orders and put great value on keeping our customers satisfied by providing quality products with competitive prices and excellent service.
6. Q: Can you produce the products according to customer's special requirements and drawings?
A: Yes, customization can be made as per specific case.
7. Q: How long is your guarantee period?
A: Generally 12 months after installation or 18 months after shipment, whichever comes first.
Welcome to come to us at any time if you have any valve needs! We will respond to you within 0-24 hours.
Suppliers with verified business licenses
Audited Supplier 
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