Sanitary Stainless Steel Multi-Position Plastic Handle Welded Butterfly Valve

Sanitary Stainless Steel Multi-Position Plastic Handle Welded Butterfly Valve

NSV Welded Bonnet Forged gate valves are designed and manufactured to provide maximum service life and dependability. This design can leaking less than normal BB design from Body/Bonnet.
Send Inquiry
Product Introduction

All kinds of Cast Trunnion Ball Valve, Hastelloy C22 Butterfly Valve, Tilting Disc Wafer Check Valve produced by our company have reached the national standards. Over the years, with the unremitting efforts of all the staff, we have expanded the product scale, and the products are supported and trusted by the majority of consumers. In the process of development, our company attaches great importance to the cultivation of talents. Our company has a perfect training system and a clear promotion mechanism to cultivate a number of talents. We actively integrate resources in the industry, follow the corporate tenet of 'high quality, excellent service, high reputation, and create a win-win' to provide our customers with more cost-effective products.

Product Details

NSV Welded Bonnet Forged gate valves are designed and manufactured to provide maximum service life and dependability. This design can leaking less than normal BB design from Body/Bonnet.
image001

Design Features
Solid wedge gate
Full port or reduced port design
Welded bonnet(WB)
Flanged, butt-welded, SW, or threaded ends

1


Standard Material Specifications

NO.

Part Name

CS to ASTM

AS to ASTM

SS to ASTM

Type A105

Type F22

Type F304(L)

Type F316(L)

1

Body

A105

A182 F22

A182 F304(L)

A182 F316(L)

2

Seat Ring

A276 420

A276 304

A276 304(L)

A276 316(L)

3

Wedge

A276 430&410

A182 F304

A182 F304(L)

A182 F316(L)

4

Stem

A182 F6

A182 F304

A182 F304(L)

A182 F316(L)

5

Gasket

Corrugated SS+graphite

SS+PTFE

6

Bonnet

A105

A182 F22

A182 F304(L)

A182 F316(L)

7

Bonnet Bolt

A193 B7

A193 B16

A193 B8

A193 B8M

8

Pin

A276 420

A276 304

9

Gland

A276 410

A182 F304(L)

A182 F316(L)

10

Gland Eyebolt

A193 B7

A193 B16

A193 B8

A193 B8M

11

Gland Flange

A105

A182 F11

A182 F304(L)

A182 F316(L)

12

Gland Nut

A194 2H

A194 4

A194 8

A194 8M

13

Yoke Nut

A276 420

14

H.W.Lock Nut

A194 2H

A194 4

A194 8

A194 8M

15

Nameplate

SS

16

Handwheel

A197

17

Bearing Gasket

A473 431

18

Stem Packing

Flexible Graphite

PTFE

Suitable Medium

W.O.G.etc

W.O.G.etc

HNO3,CH3OOH etc

Suitable Temperature

-29℃-425 ℃

-29℃-550℃

-29℃ -550℃

Note: Other materials are available upon request. CS=Carbon Steel; AS=Alloy Steel; SS=Stainless Steel.


STRUCTURAL FEATURES

1. A compact but extremely sturdy design for high pressure-temperature service.
2. For Class 1500 valves and for steam service, seats are seal-welded to the body.
3. For welded bonnet valves, the bonnet is threaded in and torqued to an engineered torque value and the body bonnet joint is strength-welded, offering double protection against leakage. (Body/bonnet threads and strength-weld).


FAQ
1. Q:What's the packing for shipping?
A:Its carton for small valves(sample) and plywood case(don't to fumigate).

2. Q:Do you have any valve in stock?
A:There have a lot of GGC valves(2"&within) in stock,and that can delivery within one week.

3. Q: What's the valves warranty?
A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.

Our Sanitary Stainless Steel Multi-Position Plastic Handle Welded Butterfly Valve is designed and manufactured carefully on the basis of many years of production based on the needs of the majority of customers, integrating the features of products of other brands. Only when we fully realize that honesty is the core competitiveness of an enterprise and the starting point of enterprise management, can we have the confidence and ability to promote the construction of enterprise honesty at a faster speed and higher quality. We are very proud of the good reputation from our customers for our products' reliable quality.

Send Inquiry

whatsapp

Phone

E-mail

Inquiry