API U Type Flanged Butterfly Valve Wth Loose Liner Rubber Seat for Marine and Industry

Overview

Basic Info.

Model NO.	Newton-1-3
Work Pressure	Low Pressure (Pn<1.6mpa)
Working Temperature	Normal Temperature (-40°C<T<120°C)
Material of Seal Surface	Soft Sealed
Valve Body	Casting
Application	Industrial Usage, Water Industrial Usage
Seat	PTFE/EPDM/NBR/Viton/Neoprene/Hypalon/Silicon
Disc	Ductile Iron/CF8/CF8m/Bronze
Body	Ss/Ci/Di/Wcb
Packing	Wooden Box
O Ring	NBR/EPDM
Bushing	PTFE/Bronze
Pin	Ss
Shaft	Ss416/316/304
Working Pressure	Pn6/Pn10/Pn16/Pn25/JIS5K/10K/16K/150lb
Place of Origin	Tianjin, China
Mounting Flange	ISO5211
Operation	Handlever/Gear Box
OEM	Accepted
Warranty	18 Months
Color	Customized Color
Transport Package	Plywood Case
Specification	DN25-DN2000
Trademark	NEWTON
Origin	Tianjin
HS Code	8481804090
Production Capacity	10000000 Sets Per Year

Product Description

Butterfly Valve Series

Product Parameters

Wafer Butterfly Valve

NO.	Item	Standard
1	SIZE	DN25-2000
2	Face to Face	API609, BS5155, DIN3202, ISO5752
3	Connection Flange	DIN, BS, UNI, ISO, ANSI, AS, JIS
4	Mounting Flange	ISO5211
5	Working Pressure	PN10/PN16/PN25
6	Application	Fresh Water, Sea Water, Oil, Gas, Acid, Food, Steam
7	Application Temperature	-210-250ºC
8	Shaft Disc Connection Type	Pin/Pinless/Double Half Shafts
9	Seat Type	Soft Back/Hard Back/Vulcanized
10	Connection Holes No.	2/4 Holes
11	Body Type	1/2 Piece

STANDARD MATERIALS OF MAIN PARTS

NO.	PART	MATERIAL
1	Body	Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze
2	Seat	NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA.
3	Shaft	SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel
4	DIsc	DI+Ni, Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, (DI/WCB/SS) coated (Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA)
5	Pin	Stainless Steel
6	Bushing	PTFE, Bronze
7	O Ring	NBR, EPDM, FKM
8	Operation	Hand Lever, Gear Box, Electric/Pneumatic/Hydraulic Actuator

PRESSURE TEST

Nominal Diameter	DN25-DN1200	1''- 48''	DN25-DN1200	1''- 48''
Nominal Pressure	1.0 Mpa	150 Psi	1.6 Mpa	250 Psi
Seal Test Pressure	1.1 Mpa	165 Psi	1.76 Mpa	275 Psi
Shell Test Pressure	1.5 Mpa	225 Psi	2.4 Mpa	375 Psi
Pressure Conversion	1 Mpa=1, Bar=15Psi, PN20=Class 150

ISO5211 Top Flange & Shaft Data

Product Description

Product Features
1. The valve structure is simple, casting letters are clear, smooth surface.2. Light torque easy to open, it can serve long time.3. The top flange adopts ISO5211 (it is easy to equip with electric/Pneumatic/Hydraulic actuator).4. All parts are machined accurately, quality is much better.5. We adopt better quality rubber seat for long service life.6. Replaceable seat, it is easy to mend the valve.

Certifications

Packaging & Shipping

Detailed Photos

Company Profile

Tianjin Newton Valve Co., Ltd is a professional valve manufacturer of rubber seat butterfly valve, wafer check valve, ball check valve, resilient seat gate valve, cast iron valves for marine, Y strainer.

We adpot advanced, efficient, careful manage system to ensure that we can produce high-quality products in time, experieced sales team, perfect after-sales support to satisfy clients. We adheres to " Newton use science to do better valves, focus on details, continuous improvement" which makes us in an invincible position in the fierce market competition. We believe that we will do the better quality products, supply most perfect service for you.

FAQ

Q:Could you offer a free sample ?
A:We can provide free samples for you to evaluate, but you need to bear their shipping costs.
Q:Are you a facrory or trade company ?
A:We are a marine butterfly valve manufacturer, and specialize in the production and export of valves for more than ten years
Q:Would you have a discount if l have a large order? A:Yes we could offer different discount according to your order quantity
Q:How will you make the shipment? A:By sea shipment/Air/Express service.
Q4:Do you accept OEM business? A4:Yes.We do.