Standard Material List |
Seri.No | Part name | CS to ASTM Type A105N | CS to ASTM Type F22 | SS to ASTM |
Type F304(L) | Type F316 (L) |
1 | Valve Body | A105N | A182 F22 | A182F304(L) | A182 F316(L) |
2 | Seat Ring | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
3 | Wedge Disc | A182/F430 | A182 F304 | A182 F304(L) | A182 F316(L) |
4 | Valve Stem | A182 F6a | A182 F304 | A182 F304(L) | A182 F316(L) |
5 | Eyelet Bolt | A193 B7 | A193B16 | A193 B8 | A193 B8M |
6 | Valve Bonnet | F182 F304 | A182F22 | A182 F304(L) | A182 F316(L) |
7 | Sealing Seat | 276 F420 | A182F304 | A182 F304(L) | F316(L) |
8 | Sealing Ring | F182 F304 | A182F304 | A276 304(L) | A276 316(L) |
9 | Cylindrical Pin | A276 420 | A182 F304 |
10 | Lift Nut | A194 2H | A1944 | A194 B8 | A194 8M |
11 | Nut | A194 2H | A1944 | A194 8 | A194 8M |
12 | Stem Nut | A276-420 | |
13 | Locking Nut | A194 2H | A1944 | A194 8 | A194 8M |
14 | Packing Bushing | | | | |
15 | Gland | A105N | A182 F304 |
16 | Handwheel | A197 | A182 F304 |
17 | Packing | Flexible Graphite+304 | PTFE |
Suitable Medium | water,steam, oil | Nitric Acid,Acetic Acid |
Suitable Temperature | -29ºC-425ºC | -29ºC-550ºC | -29ºC-200ºC |
Main Dimensions and Weigh |
Specifications | | S | L | T | W | H(open) | Weight(kg) |
British system | Metric system | ANSI | JIS | 900-1500 LB | 2500 LB | ANSI | IOS,BS | JSI | 900-1500 LB | 2500 LB |
NPI 60ºC | Pc 55ºC | Pt 55ºC |
1/2 | 15 | 21.8 | 22.2 | 140 | 186 | 1/2 | 160 | 321 | 10.5 | 10.8 |
3/4 | 20 | 27.1 | 27.7 | 140 | 186 | 3/4 | 160 | 321 | 10.8 | 11.6 |
1 | 25 | 33.8 | 34.5 | 140 | 186 | 1 | 180 | 321 | 11.5 | 12.3 |
1 1/4 | 32 | 42.6 | 43.2 | 178 | 232 | 1 1/4 | 200 | 380 | 19.6 | 26 |
1 1/2 | 40 | 48.7 | 49.1 | 178 | 232 | 1 1/2 | 250 | 414 | 21 | 28.4 |
2 | 50 | 61.1 | 61.1 | 216 | 27
9 | 2 | 280 | 502 | 40.4 | 55.4 |
Standard parameters of the A105 forged steel bellows gate valve
1. Design standards: API602, BS5352, B16.34 ANSI;
2, valve inspection and testing: API598, GB/T13927, JB/T9092
A105 forged steel bellows gate valve product correlation model
Forged steel bearing plug welding gate valve Z61/11H, forged steel flange gate valve Z41H, forged steel two-piece and three piece ball valve q41f, forged steel bearing in welding cut-off valve J61/11H, forged steel flange cut-off valve J41H, forged steel check back valve h41h, forged steel flange check valve H44H, self sealing gate valve Z41H, self sealing cut-off valve J41H, self sealing check valve H44H, forged steel valves, forged steel heat preservation valve, forged steel bellows valve. Stainless steel flange gate valve, stainless steel flange, stainless steel flange check valve, stainless steel ball valve, body material are: forged steel, A105, 304, 304L, 316, 316L, F11, F22. The working pressure of 1.6-42MPA (American Standard from 150LB-2500LB). Working temperature -20 C- 550 C, valve diameter from DN10-DN65. Connecting way: flange, wire or welding. Application areas: machinery and equipment, chemical equipment, GM parts, industrial equipment, general equipment, petrochemical equipment, electric power equipment, metallurgical powder equipment, mining equipment, municipal, electronic industry and so on.
Design standard of A105 forged steel bellows gate valve
1, peiz A105 manual forging steel bellows valve design and manufacturing standards: API602, BS5352, MSS, SP-118.
2, peiz A105 forged steel bellows valve connection size:
Socket: ANSI B16.11 JB/T1751, according to the size of
Thread end size: B1.20.1 JB/T7306, ANSI
Butt size: ANSI B16.25 by JB/T12224
Flange end size: B16.25 JB79 ANSI
3, A105 manual forged steel bellows gate valve inspection and testing: API 598, JB/T9092, GB/T13927
4, A105 manual forged steel bellows main material: A105, LF2, F5, F11, F22304 (L), 316 (L), F347, F321, F51,20 alloy, etc.
5, A105 manual forged steel bellows main products are: forged steel flange gate valve, forged steel gate valve, forged steel check valve, forged steel ball valve, etc..
Exhibition
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Advantages:
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Competitive price
Lead time is fast
OEM provide
ZHEJIANG DARTON VALVE Co., Ltd. is located in China valve city -- - longwan yaoxi xiongxin industrial zone, is a professional production of various specifications of the forged steel valve products of new technology enterprise, enterprise economic and technical force is abundant, die forging, heat treatment, fully automatic CNC machining, welding, assembly, testing and other advanced equipment, the integration of large-scale production, with inspection of material physical and chemical laboratory and CAD auxiliary design, structure more reasonable, to ensure the service life of the product and quality.
The companys products are: Forged steel gate valve, globe valve, check valve, ball valve, throttle valve, bellows valve series, such as: Nominal diameter: DN10-1050mm (3/8"~42") nominal pressure: PN1.6~ 42MPa (150~ 2500Lb). Material: A105, LF2, F5, F11, 304, 304L, 316, 316L etc., design standard: API, ANSI, DIN, JIS, GB, BS, etc. Widely used in petroleum, chemical industry, paper making, shipbuilding, electric power, machinery and other industries. The products sell well both at home and abroad, is deep the majority of users trust and praise.
We are in the pursuit of excellence quality at the same time, update processing equipment and detection means, in order to adapt to the large quantities, specialization of production, and strive to improve its performance to the optimal, we aim at the international advanced technology, and strive to synchronize with. The company will be based on high quality products, good reputation, perfect service and reasonable prices to expand domestic and foreign markets, in the fierce market competition seek survival and development. And contribute to Chinas valve industry development and localization of progress. Sincerely hope that with the vast number of old and new users to establish mutually beneficial "win-win" relations of cooperation, hand in hand, create brilliance.
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.