Size Range: 2~20"(DN50~DN500)

Pressure: 1.0~4.0 MPa

Body Materials: WCB , Stainless Steel

Seat Materials: SS, Stellite

Disc Materials: WCB , Stainless Steel

Stem Materials: 40Cr, Stainless Steel

Connection: Flange

 

Standard Test

Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.

Seat Test: 1.1 times the working pressure with water.

Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve /     actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.

Special Test: On request, any other test can be carried out according to special instruction by client.  

Name	Body			Seat		Stem		Disc
Material	WCB/CF3/ CF3M/CF8/ CF8M			Cr/304/316		2Cr13/Cr13/304/316		WCB/CF3/ CF3M/CF8/CF8M
DN	NPS(Inch)	L	ΦB	ΦC	ΦB	ΦC	ΦB	ΦC	ΦB	ΦC
50	2''	108	125	102	125	102	125	102	135	102
65	2  1/2''	112	145	122	145	122	145	122	160	122
80	3''	114	160	138	160	138	160	138	170	138
100	4''	127	180	158	190	162	190	162	200	162
125	5''	140	210	188	220	188	220	188	240	188
150	6''	140	240	212	250	218	250	218	280	218
200	8''	152	295	268	310	278	320	285	345	285
250	10''	165	355	320	370	335	385	345	400	345
300	12''	178	410	378	430	395	450	410	460	410
350	14''	190	470	438	490	450	510	465	525	465
400	16''	216	525	490	550	505	585	535	585	535
450	18''	222	585	550	600	555	610	560	/
500	20''	229	650	610	660	615	670	615
600	24''	267	770	725	770	720	795	735
700	28''	292	840	795	875	820	/
800	32''	318	950	900	990	930
900	36''	330	1050	1000	1090	1030
1000	40''	410	1170	1115	1210	1140
1200	48''	470	1390	1330	1420	1350
1400	56''	530	1590	1530	1640	1560
1600	64''	600	1820	1750	1860	1780
1800	72''	670	2020	1950	2070	1985
2000	80''	760	2230	2150	2300	2210

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Q:When the products will be shipped ?
A:Within 7-15 days after receing the prepayment.

Q:Do you have OEM service ?
A:Yes . A variety of products size , quality and quantity can be cutomized according to your needs. 

Q:Could you offer a free sample ? 
A:Yes , samples can be proveded for free. 

Q:How can I pay for the products ? 
A: We accept a variety of payment methods. Such as T/T , L/C,D/P ,Western Union , Paypal ,Trade Assurance. 

Q: How do you deal with that if there are some quality problems in products?
A: We will be responsible for all the quality problems.

Q:Are you a facrory or trade company ?
A: We are a factory with 26 years experience in valve research and production .

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