Bellow Seal Globe Valve
Technical specification
Design standard: DIN 3356
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2545
Test & inspection: DIN 3230
Main part materials
NO. | Part name | Material |
1 | Body | GS-C25,GGG-40,1.4401 |
2 | Seat | 1.4301,Stellite |
3 | Disc | 1.4021,1.4401+ Stellite |
4 | Pin | 1.4301,1.4401 |
5 | Bellow assemble | 1.4301,1.4401 |
6 | Stem | 1.4021,1.4301,1.4401 |
7 | Gasket | Flexible graphite + stainless steel |
8 | Cover | GS-C25,GGG-40,1.4401 |
9 | Nut | ASTM 194-2H,A194-8 |
Sales service:
Respect the customer; Give one of customer rest assured one light, one pleasant surprise; Devoted to improving the customer's whole value.
(1) Deliver goods to the customers in guarantee period .
(2) Confirmation in advance of the products.
(3) Recommend achieving high service system to the customer.
FAQ
