Dual Plate Wafer Check Valves Non Return Full EPDM NBR Rubber Lining Seat

Overview

Basic Info.

Model NO.	Newton-2
Working Temperature	Normal Temperature (-40°C<T<120°C)
Material of Seal Surface	Soft Sealed
Valve Body	Casting
Standard	Pn10/Pn16/10K/150lb
Application	Industrial Usage, Water Industrial Usage, Marine
Seat Type	Bonded Seat/Common Seat
Plate	Di+Ni, CF8, CF8m, Bronze
Body	Ci/Di
Body Bearing	PTFE
Body Seat	NBR, EPDM, Viton, Neoprene
Plug	Carbon Steel
Spring	Ss
Place of Origin	Tianjin, China
Packing	Wooden Box
Working Pressure	Pn10/Pn16/10K/150lb
OEM	Accepted
Warranty	18 Months
Color	Customized Color
Transport Package	Plywood Case
Specification	DN40-DN1200
Trademark	NEWTON
Origin	Tianjin
HS Code	8481804090
Production Capacity	10000000 Sets Per Year

Product Description

Butterfly Valve Series

Product Parameters

NO.	Item	Standard
1	SIZE	DN40-1200
2	Face to Face	DIN 3202 k3, API 594 150LB
3	Connection Flange	DIN, BS, UNI, ISO, ANSI, AS, JIS
5	Working Pressure	PN10/PN16/PN25
6	Application	Fresh Water, Sea Water, Oil, Gas, Acid, Food, Steam
7	Application Temperature	-10ºC-120ºC
9	Seat Type	Bonded Seat, Commen Seat

STANDARD MATERIALS OF MAIN PARTS

NO.	PART	MATERIAL
1	Body	Cast Iron(GG25), Ductile Iron(GGG40/50)
2	Plate	DI+Ni, CF8, CF8M, Bronze
3	Spring	Stainless Steel
4	Hinge Pin	Stainless Steel
5	Plug	Carbon Steel
6	Body Bearing	PTFE
7	Spring Bearing	PTFE
8	Stop Pin	Stainless Steel
9	Eye Bolt	Carbon Steel
10	Body Seat	NBR, EPDM, Viton, Neoprene

DIMENSIONS

SIZE		B	E	F	R	d	A
in	DN						DIN PN10/16	ANSI150
2	50	43	65	19	28.8	43.3	107	102
2-1/2	65	46	80	20	36.1	60.2	127	121
3	80	64	94	28	43.4	66.4	142	133
4	100	64	117	27	52.8	90.8	162	171
5	125	70	145	30	65.7	116.9	192	193
6	150	76	170	30	78.6	144.6	218	219
8	200	89	224	31	104.4	198.2	273	276
10	250	114	265	33	127	233.7	328	336
12	300	114	310	50	148.3	283.9	378/382	406
14	350	127	360	43	172.4	332.9	438/442	448
16	400	140	410	45	197.4	381	488/495	511
18	450	152	450	52	217..8	419.9	538/555	546
20	500	152	505	58	241	467.8	592/617	603
24	600	178	624	73	295.4	572.6	695/734	714
28	700	229	720	98	354	680	809	828
32	800	241	825	100	398	770.5	916	936

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. All parts are machined accurately, quality is much better.4. We adopt better quality rubber seat for long service life.5. Replaceable seat, it is easy to mend the valve.

Certifications

Packaging & Shipping

Pictures

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.