China DIN Standard Js1049 Bellow Seal Globe Valve

Advantage

1.Bellow seal element. The key part of bellow sealed globe valves is mental bellow. It is the connection between cover and stem with automatic roll welding. The mental bellow can keep the stem part no leakage.

2.Benefit from the con and streamline shape design, the disc has a reliable seal and longer service life.

3.Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal.

4.Grease nipple. It can direct lubricate the stem, nut and sleeve.

5.Ergonomic hand wheel. It provide longer service life and easier operation.

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-C25,1.4401,1.4403

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

10

Double-headed bolt

ASTM 194-B7,A193-B8

11

Packing

Flexible graphite

12

Gland

1C25,1.4301,1.4401

13

Locator

1C25

14

Stem nut

Copper alloy,D2,BL2

15

Hand wheel

Carbon steel

16

Cap

1C45

FAQ
1. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.
2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.
4. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.
5. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.

6. Which price terms could accepted?
A: FOB,CIF all acceptable.