Piston Check Valve, Lift Type Check Valve,
Design Standard: BS 1868, GB/T 12236, DIN
Flanged Ends: ASME B16.5
Face to Face: ASME B16.10, GB/T 12221
Pressure Range: PN1.6-16.0MPa, Class150-900LB
DN Range: DN50-300MM
At present we have Power Station Check Valve, Plate Check Valve, Piston Check Valve, Single Disc Check Valve, Dual Plate Check Valve, Life Type Check Valve, Swing Type Check Valve etc.
Material: Forged steel
Standard: API, BS. JIS
Size: 1/2"-2"
Pressure: Class150lb--1500lb
|
NO. |
Part Name |
CS to ASTM |
AS to ASTM |
SS to ASTM |
|
Type A105 |
Type F22 |
Type F304(L) |
Type F316(L) |
|
1 |
Body |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
|
2 |
Life Disc |
A276 420 |
A276 304 |
A276 304(L) |
A276 316(L) |
|
3 |
Sealing Seat |
A105 |
F22 |
A182 F304(L) |
F316(L) |
|
4 |
Pressure Ring |
08F |
08F |
A276 304L |
A276 316L |
|
5 |
Retaining Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
|
6 |
P. S. Lock Nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
|
Suitable Medium |
W. O. G. etc |
W. O. G. etc |
HNO3, CH3OOH etc |
|
Suitable Temperature |
-29~425 |
-29~550 |
-29~180 |
Dimensions (mm) and Weights (Kg)
|
NPS |
1/2" |
3/4" |
1" |
1-1/4" |
1-1/2" |
2" |
|
L |
900~1500Lb |
140 |
140 |
140 |
178 |
178 |
216 |
|
250Lb |
186 |
186 |
186 |
232 |
232 |
279 |
|
H |
117 |
117 |
117 |
152 |
152 |
195 |
|
Weights |
900~1500Lb |
7.5 |
7.0 |
6.8 |
18.5 |
18.1 |
20.3 |
|
2500Lb |
9.0 |
7.6 |
8.4 |
19.5 |
20.1 |
21.8 |
Hangda valve Co., Ltd is one of the modern high and new technological enterprises collecting researching\producing and trading. It is including Hangda valve and Kunshan Kunfa valve branches. The headquarter is located in Dongou Industrial Zone, Oubei Town, Wenzhou City which named the hometown of pumps and valves in China; Kunshan Kunfa valve is located in the beautiful city called Kunshan that is economic development, technology leading.
For many years, due to the continuous efforts, we are in the process of development gradually formed gate valve, globe valve, check valve, ball valve, butterfly valve, filter, several major products as the leading valve product development system, and constantly develop new products. Product maintenance of large diameter reaches DN2000mm (80 "); High working pressure PN42MPa (class2500); Using the temperature -196 ° C ~600 ° C. The products are mainly using material of carbon steel, alloy steel, stainless steel and special materials. And it is also designed and made according to the users ' special requirements.
Quality is the life! In order to better ensure product quality, the company has established a perfect quality assurance system. Strict testing projects have spectral analysis\penetration testing, \tensile testing\ impact testing\ fire test\ low temperature, \ vacuum testing\ radiographic inspection\ quality nitrogen leak\etc. And we have got the certificates API 6D\DNV 9001\CE\API 607\TS etc.
Our management has already reached the standards of the advanced enterprises of developed countries. It has been closely following strong enterprise in the world., From its found, always adhere to the "based on the standardized management, guided by market demand, to ensure the quality of survival, to customer satisfaction for the purpose, to promote development through product innovation" experience program, and "people-oriented, creating a win-win" management philosophy, recruit more capable personnel conscience, advocating humanistic management, for all kinds of talents to create a good space for development.
As an important provider of valves in the world, we have provided a full range of industrial pipeline controlling programmes. Our products are now widely used in power stations, petroleum, chemicals, nuclear power, metallurgical, defense, pharmaceutical, and other fields. It has been exported to Europe, America, Asia and other countries and regions. It severs widely favourable comment from the customers.
