Wenzhou chengde pipe co.,ltd provides various of the sanitary manways. The one is Manway (Manhole cover) with Full Sight Glasses, it is widely used in pressure vessel, The Height, Frame and cover can be customized. This cover is very heavy, So it is hinged with spring for easy opening and closing. This product is specially used for saccharifying tank.
It is also called sanitary manway, sanitary manway door, sanitary manhole door, sanitary hand-hole, manhole door
We provide various of the sanitary manway as followings
Size: round 200mm-600mm; oval 430*330 till 635*525
Non pressure round manhole cover, Pressure manhole cover, Oval manway, rectangular manhole cover are available
Mirror and matte surface polishing is available
Inner Ra 0.6, External Ra 0.8
Standard as per : 3A, SMS, ISO, DIN, AS, BS4825, BPE
Grade: SS304, SS316L
Inner Ra0.4 to meet food requirement; surface is smooth and elegant
Gaskets are compliant with FDA, Seal: EPDM, silicone, or PTFE
With sight glass or not
For the sanitary manhole covers, ... After products are finished, we recheck the roundness, thickness uniformity, Ra value, sand hole, surface uniformity. So after these inspection, the manhole covers are of excellent quality.
Our sanitary manhole covers are widely used for food, beverage, Dairy , bio-tech, pharmacy industries. Quality guarantee of 3 years ISO 9001, FDA, SGS approved materials7-10 days fast delivery on urgent requirements10 years' Rich exporting experience to make you easy and happy with custom work
We also supply sanitary butterfly valve, sanitary flow diversion valve, sanitary CPM valve, sanitary regulating control valve, sanitary diaphragm valve, sanitary ball valve, sanitary sampling valve, sanitary safety valve, sanitary pressure reducing valve
sanitary elbow, sanitary tee, sanitary reducers, sanitary unions, sanitary clamp, sanitary ferrule, sanitary pipe clamps,sanitary cleaning ball, sanitary sight glass, sanitary manway manhole cover, sanitary strainer, filters, and other sanitary pipe fittings....
Welcome to check our other products.
Application: The manway is mainly used for tanks in the fields of food, beverage, chemical, etc.
1. Outward openning manway
2. Plastic handle wheel or stainless steel handle wheel
3. Internal surface: Ra0.8um~0.5um
4. Outside surface: Polishing finished, sub-light finished, sand-blasting finished
5. Max. Pressure: 5.0bar
6. Gasket: EPDM, NBR, SILICONE, FPMIN accordance with FDA177.1600
7. Height: 100MM, 120MM, 150MM.
8. The height(H1)can be changed to 120MM, 150MM, etc. The thickness can be changed according to request of customers.
9. Material: AISI304(1.4301)/316L(1.4404)
10. Sight glass with flange
11. Union type sight glass
12. Stainless steel food grade handwheel manway
coverFAQ1 Are you a factory or trading company?
We are a factory specialized in manufacturing valves and fitting over 10 years.
And we have got the verification of compliance for ball valve from ECM and ISO9001&CE certificate of
manufacturing and processing of valves and fittings.2 Where are the main markets for your products?
We hope to make business with companies from all over the world. And for now, our valves and fittings have
been exported to especially in North America, South America, South Asia, Europe and Middle East.3 Do you have a minimum quantity of the products?
No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.4 Are samples available to be sent with free?
It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.5 Can you print our Logo on the valves?
Yes, we can totally produce products according to your special request, even manufacture it base on your drawing.6 What is your lead time?
It's around 15 days normally. If we have the products in stock, it will be about one week.7 How can I check your factory situation while it's difficult for me to come to China?
We have photos and videos on our website and facebook, It shows every step of the manufacturing.8 How can you guarantee the quality of products?
Firstly, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or fitting we sell is qualified.Wenzhou chengde pipe Co.,LtdAdd:Yongxing Subdistrict,Longwan District,WenzhouMob:0086-13857731633Tel: 86-577-86939300Fax:86-577-86938512Website:www.chengde-flange.com