Product advantages: Bundor DN50-300 150LB worm gear wafer butterfly valve manufacturer

1. Valve shaft support strong axial seal more reliable

The valve shaft is matched with the valve body with 4 oil-free bearings and 3 o-type seals. The valve shaft supports more strongly and the axial seal is more reliable.

 

2. Aksu JQ0220 spray paint

Acsu JQ0220 was adopted, and the adhesion griding method was adopted to pass level 0-1. The impact strength was 50kg.

 

3. The pin is resistant to corrosion and fracture

The pin is made of 304 material, which can resist corrosion and avoid breaking.

 

4. The valve body is made of qt450-10 material

The valve body adopts qt450-10 material and the spheroidization rate is level 3, with stronger mechanical properties. Compared with gray iron body, the tensile strength of the same thickness is twice that of gray iron body, and the applicable working pressure is higher.

 

5. Turbine head has high waterproof level

Turbine head adopts IP65 waterproof grade turbine head, suitable for indoor and outdoor.

Name	1-Body	2-Seat	3-Disc		4-Stem		5-Actuator
Material	CI	EPDM	DI		45#		Worm Gear
DN	NPS	L	PN 10		PN 16		Class150
50	2"	48	125	4-Φ18	125	4-Φ18	120.7	4-Φ19
65	2 1/2"	52	145	4-Φ18	145	4-Φ18	139.7	4-Φ19
80	3"	53	160	8-Φ18	160	8-Φ18	152.4	4-Φ19
100	4"	58	180	8-Φ18	180	8-Φ18	190.5	8-Φ19
125	5"	62	210	8-Φ18	210	8-Φ18	215.9	8-Φ22.4
150	6"	62	240	8-Φ22	240	8-Φ22	241.3	8-Φ22.4
200	8"	65	295	8-Φ22	295	12-Φ22	298.4	8-Φ22.4
250	10"	68	350	12-Φ22	355	12-Φ26	361.9	12-Φ25.4
300	12"	78	400	12-Φ22	410	12-Φ26	431.8	12-Φ25.4
350	14"	78	460	16-Φ22	470	16-Φ26	476.2	12-Φ28.4
400	16"	102	515	16-Φ26	525	16-Φ30	539.7	16-Φ28.4
450	18"	114	565	20-Φ26	585	20-Φ30	577.8	16-Φ31.8
500	20"	127	620	20-Φ26	650	20-Φ33	635	20-Φ31.8
600	24"	154	725	20-Φ30	770	20-Φ36	749.3	20-Φ35.1
700	28"	165	840	24-Φ30	840	24-Φ36	863.6	28-Φ35.1
800	32"	190	950	24-Φ33	950	24-Φ39	977.9	28-Φ41.1
900	36"	203	1050	28-Φ33	1050	28-Φ39	1085.8	32-Φ41.1
1000	40"	216	1160	28-Φ36	1170	28-Φ42	1200.2	38-Φ41.1
1200	44"	254	1380	32-Φ39	1390	32-Φ48	1422.4	44-Φ41.1

 

 

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

Bundor DN50-300 150LB worm gear wafer butterfly valve manufacturer
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 24 years experience in valve research and production .