Stainless Steel Non Return Valve | SS 304/ 316 Nrv Globe Valves

SS 316 Nrv Globe Valve & A351 CF8 304 supplier in Mumbai

Screw Down Non Rern Globe Valve or the SDNR valve is a type of valve that uses a disc that sits on the seating and allows unidirectional flow only. When the flow reverses, the disc reseats itself to block the backflow. The type of valve can have screwed bonnet and rising stem. The screw down check globe valve comes in different sizes of connections ranging from ½ inches to 2 inches. The connection type is BSPP female. That means the male threaded pipes can connect with the ends of the valve. The duty is seen in air, inert gas, oil, steam and water applications. The materials used to make the Screw down non-return valve can range from bronze body, brass bonnet and stem with PTFE disc to various other materials.

Stainless Steel Non Return Valve

SS 316 Nrv Globe Valve

CF8M Stainless Steel Compressor Non Return Valve

View 15mm - 40mm air compressor non return valve & CF8M Stainless Steel wafer type nrv valve price list ex Mumbai

The most commonly used pressure rating is the PN25. But the valves can be made up of different material types based on the applications pressure and temperature requirements with corrosion resistance demands. The operating temperature varies from -20 degrees to 198 degrees Celsius for the general purpose Screw-Down Stop Check Valve where higher and lower temperatures are possible with higher alloy material made valves. The size of the valve can also range based on the application requirements with the JIS F7471 Screw Down Non-Return Valve pressures ranging from 150lb to 2500lb and a range of pressure numbers up to PN160.

Table of Content

Screw Down Non Return Globe Valve Specification
Test Pressure of JIS Marine Cast Iron Screw Down Non - Return Valve
Dimensions of JIS F7471 Screw Down Non-Return Valve
Screw Down Non Return Valve Globe Valve Temperature Range
Standard Materials of Brass Screw down non return Valve
Dimension Table of Brass Screw down non return Valve
Cast steel SDNR globe valve Materials
Cast steel Screw down non return Valve Dimension

Class 150 Bronze SDNR Globe Valves Material
Dimension Chart of Class 150 Bronze Screw Down Non Return Globe Valve
Different Types of Screw Down Non Return Globe Valve
Material Chart of Cast iron globe SDNR valve
Dimension Table of Cast iron globe SDNR valve
Screw Down Non Return Globe Valve Advantages
Screw-Down Stop Check Valve Disdavantages
Applications of Cast Steel Screw down non-return valve

Screw Down Non Return Globe Valve Specification

Size	50NB — 600NB
Pressure	150PS1
Temperature	0 Deg C - 1200 Deg C.
Body , Chest	Solid One piece casting of Cast Iron Fg 260, Cast Steel Gr WCB ,CF8,CF8M.
Seat	Integral to Body, Soft, Optional.
Gate	AISI SS 304,316,316L,317,317L
Screw Spindle	AISI SS 410,304,316.
Nut	Brass
Yoke	Plate type of MS .
Gland Follower	Cast Iron , Cast steel , Ductile Iron ,CF8,CF8M.
Hand Wheel	Cast Iron , Cast steel , Ductile Iron
Gland Packing	PTFE , PTFE Impregnated
Ends	Lugged
Port	STANDARD [Round], Optional V Port, Diamond Port,.

Test Pressure of JIS Marine Cast Iron Screw Down Non - Return Valve

Nominal Pressure	Body	Seat
Nominal Pressure	Mpa(kg/cm2)	Mpa(kg/cm2)
DN300 and below	1.05(10.5)	0.77(7.7)
DN350 and above	0.9 (9.0)	0.66(6.6)

Dimensions of JIS F7471 Screw Down Non-Return Valve

JIS F7471 Screw Down Non-Return Valve

Item NO.	Size	L (mm)	D (mm)	C (mm)	Number of Holes	h
F7471-050	50	220	155	120	4	19
F7471-065	65	270	175	140	4	19
F7471-080	80	300	185	150	8	19
F7471-100	100	350	210	175	8	19
F7471-125	125	420	250	210	8	23
F7471-150	150	490	280	240	8	23
F7471-200	200	570	330	290	12	23
F7471-250	250	740	400	355	12	25
F7471-300	300	840	445	400	16	25

Screw Down Non Return Valve Globe Valve Temperature Range

Temperature Range	-10~200 °c

Standard Materials of Brass Screw down non return Valve

Body	BC6
Bonnet	BC6
Disc	BC6
Stem	C37710BD or BE
Gasket	Non-asbestos

Check ASTM A351 CF8M Non Return Valve Dimensions, Refer Pressure Rating of Stainless Steel 316 Globe Type Non Return Valve

Dimension Table of Brass Screw down non return Valve

DN	d	L	D	C	NO.	h	t	H	D2
15	15	100	80	60	4	12	9	130	80
20	20	110	85	65	4	12	10	140	100
25	25	120	95	75	4	12	10	155	125
32	32	140	115	90	4	15	12	165	125
40	40	160	120	95	4	15	12	185	140
50	50	210	130	105	4	15	14	229	140
65	65	250	155	130	4	15	14	250	160
80	80	280	180	145	4	19	16	270	160

Cast steel SDNR globe valve Materials

Body	SC450
Bonnet	SC450
Seat	BC6/SUS420
Disc	SC450
Stem	C3771BD OR BE/SUS420
Gland	BC6
Gasket	Non-Asbestos

Cast steel Screw down non return Valve Dimension

DN	d	L	D	C	NO.	h	t	H	D2
50	50	210	130	105	4	15	14	270	160
65	65	250	155	130	4	15	14	290	180
80	80	280	180	145	4	19	16	300	180
100	100	340	200	165	8	19	16	350	224
125	125	410	235	200	8	19	16	380	250
150	150	480	265	230	8	19	18	430	280
200	200	570	320	280	8	23	20	505	315
250	250	740	385	345	12	23	22	620	355
300	300	840	430	390	12	23	24	715	400

Class 150 Bronze SDNR Globe Valves Material

body: bc6
bonnet: c37710bd or be
disc: c37710bd or be
stem: c37710bd or be
gasket: non-asbestos

Dimension Chart of Class 150 Bronze Screw Down Non Return Globe Valve

DN	d	L	D	C	NO.	h	t	H	D2
15	15	60	80	60	4	12	8	75.5	50
20	20	70	85	65	4	12	9	82.5	65
25	25	80	95	75	4	12	10	88.5	65
32	32	100	115	90	4	15	11	109	80
40	40	100	120	95	4	15	12	121	80
50	50	120	130	105	4	15	13	142	100
65	65	140	155	130	4	15	13	154	125
80	80	160	180	145	4	19	16	175	140

Different Types of Screw Down Non Return Globe Valve

15mm - 40mm air compressor non return valve

CF8M Stainless Steel wafer type nrv valve

ASTM A351 CF8M Non Return Valve

Stainless Steel 316 Globe Type Non Return Valve

JIS F7471 Screw Down Non-Return Valve

Bronze Non Return Flap Valve

Ask for Price list of JIS F7471 Screw Down Non-Return Valve, Stockholder of Bronze Non Return Flap Valve

Material Chart of Cast iron globe SDNR valve

Body	FC200
Bonnet	FC200
Seat	BC6/SUS420
Disc	BC6/SUS420
Stem	C3771BD OR BE/SUS420
Gland	BC6
Gasket	Non-Asbestos

Dimension Table of Cast iron globe SDNR valve

DN	d	L	D	C	NO.	h	t	H	D2
50	50	220	155	120	4	19	20	285	160
65	65	270	175	140	4	19	22	305	200
80	80	300	185	150	8	19	22	315	200
100	100	350	210	175	8	19	24	360	250
125	125	420	250	210	8	23	24	410	280
150	150	490	280	240	8	23	26	455	315
200	200	570	330	290	12	23	26	530	355
250	250	740	400	355	12	25	30	645	45

Screw Down Non Return Globe Valve Advantages

The opening-closing time of a globe valve is shorter.
Good throttling Capability.
Shorter Stroke

Screw-Down Stop Check Valve Disdavantages

Requires a Great force or a large actuator to seat the Valve
Globe Valves has a High-Pressure Drop
Higher Flow Pressure and to close globe valves under high pressure

Ready Stock of Stainless Steel Pneumatic Non Return Valve, Distributor of Cast Steel Low Pressure Non Return Valve

Applications of Cast Steel Screw down non-return valve

Chemical Industries
Steel Factories
Shipping Industries
Petrochemical Industries
Paper Manufacturing Industries

SS 316 Nrv Globe Valve & A351 CF8 304 supplier in Mumbai

View 15mm - 40mm air compressor non return valve & CF8M Stainless Steel wafer type nrv valve price list ex Mumbai

Table of Content

Screw Down Non Return Globe Valve Specification

Test Pressure of JIS Marine Cast Iron Screw Down Non - Return Valve

Dimensions of JIS F7471 Screw Down Non-Return Valve

Screw Down Non Return Valve Globe Valve Temperature Range

Standard Materials of Brass Screw down non return Valve

Check ASTM A351 CF8M Non Return Valve Dimensions, Refer Pressure Rating of Stainless Steel 316 Globe Type Non Return Valve

Dimension Table of Brass Screw down non return Valve

Cast steel SDNR globe valve Materials

Cast steel Screw down non return Valve Dimension

Class 150 Bronze SDNR Globe Valves Material

Dimension Chart of Class 150 Bronze Screw Down Non Return Globe Valve

Different Types of Screw Down Non Return Globe Valve

Ask for Price list of JIS F7471 Screw Down Non-Return Valve, Stockholder of Bronze Non Return Flap Valve

Material Chart of Cast iron globe SDNR valve

Dimension Table of Cast iron globe SDNR valve

Screw Down Non Return Globe Valve Advantages

Screw-Down Stop Check Valve Disdavantages

Ready Stock of Stainless Steel Pneumatic Non Return Valve, Distributor of Cast Steel Low Pressure Non Return Valve

Applications of Cast Steel Screw down non-return valve

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DN	d	L	D	C	NO.	h	t	H	D2
15	15	100	80	60	4	12	9	130	80
20	20	110	85	65	4	12	10	140	100
25	25	120	95	75	4	12	10	155	125
32	32	140	115	90	4	15	12	165	125
40	40	160	120	95	4	15	12	185	140
50	50	210	130	105	4	15	14	229	140
65	65	250	155	130	4	15	14	250	160
80	80	280	180	145	4	19	16	270	160

DN	d	L	D	C	NO.	h	t	H	D2
50	50	210	130	105	4	15	14	270	160
65	65	250	155	130	4	15	14	290	180
80	80	280	180	145	4	19	16	300	180
100	100	340	200	165	8	19	16	350	224
125	125	410	235	200	8	19	16	380	250
150	150	480	265	230	8	19	18	430	280
200	200	570	320	280	8	23	20	505	315
250	250	740	385	345	12	23	22	620	355
300	300	840	430	390	12	23	24	715	400

DN	d	L	D	C	NO.	h	t	H	D2
50	50	220	155	120	4	19	20	285	160
65	65	270	175	140	4	19	22	305	200
80	80	300	185	150	8	19	22	315	200
100	100	350	210	175	8	19	24	360	250
125	125	420	250	210	8	23	24	410	280
150	150	490	280	240	8	23	26	455	315
200	200	570	330	290	12	23	26	530	355
250	250	740	400	355	12	25	30	645	45

DN	d	L	D	C	NO.	h	t	H	D2
15	15	100	80	60	4	12	9	130	80
20	20	110	85	65	4	12	10	140	100
25	25	120	95	75	4	12	10	155	125
32	32	140	115	90	4	15	12	165	125
40	40	160	120	95	4	15	12	185	140
50	50	210	130	105	4	15	14	229	140
65	65	250	155	130	4	15	14	250	160
80	80	280	180	145	4	19	16	270	160

DN	d	L	D	C	NO.	h	t	H	D2
50	50	210	130	105	4	15	14	270	160
65	65	250	155	130	4	15	14	290	180
80	80	280	180	145	4	19	16	300	180
100	100	340	200	165	8	19	16	350	224
125	125	410	235	200	8	19	16	380	250
150	150	480	265	230	8	19	18	430	280
200	200	570	320	280	8	23	20	505	315
250	250	740	385	345	12	23	22	620	355
300	300	840	430	390	12	23	24	715	400

DN	d	L	D	C	NO.	h	t	H	D2
50	50	220	155	120	4	19	20	285	160
65	65	270	175	140	4	19	22	305	200
80	80	300	185	150	8	19	22	315	200
100	100	350	210	175	8	19	24	360	250
125	125	420	250	210	8	23	24	410	280
150	150	490	280	240	8	23	26	455	315
200	200	570	330	290	12	23	26	530	355
250	250	740	400	355	12	25	30	645	45

Stainless Steel Non Return Valve manufacturer in India

SS 316 Nrv Globe Valve & A351 CF8 304 supplier in Mumbai

View 15mm - 40mm air compressor non return valve & CF8M Stainless Steel wafer type nrv valve price list ex Mumbai

Table of Content

Screw Down Non Return Globe Valve Specification

Test Pressure of JIS Marine Cast Iron Screw Down Non - Return Valve

Dimensions of JIS F7471 Screw Down Non-Return Valve

Screw Down Non Return Valve Globe Valve Temperature Range

Standard Materials of Brass Screw down non return Valve

Check ASTM A351 CF8M Non Return Valve Dimensions, Refer Pressure Rating of Stainless Steel 316 Globe Type Non Return Valve

Dimension Table of Brass Screw down non return Valve

Cast steel SDNR globe valve Materials

Cast steel Screw down non return Valve Dimension

Class 150 Bronze SDNR Globe Valves Material

Dimension Chart of Class 150 Bronze Screw Down Non Return Globe Valve

Different Types of Screw Down Non Return Globe Valve

Ask for Price list of JIS F7471 Screw Down Non-Return Valve, Stockholder of Bronze Non Return Flap Valve

Material Chart of Cast iron globe SDNR valve

Dimension Table of Cast iron globe SDNR valve

Screw Down Non Return Globe Valve Advantages

Screw-Down Stop Check Valve Disdavantages

Ready Stock of Stainless Steel Pneumatic Non Return Valve, Distributor of Cast Steel Low Pressure Non Return Valve

Applications of Cast Steel Screw down non-return valve

DN	d	L	D	C	NO.	h	t	H	D2
15	15	100	80	60	4	12	9	130	80
20	20	110	85	65	4	12	10	140	100
25	25	120	95	75	4	12	10	155	125
32	32	140	115	90	4	15	12	165	125
40	40	160	120	95	4	15	12	185	140
50	50	210	130	105	4	15	14	229	140
65	65	250	155	130	4	15	14	250	160
80	80	280	180	145	4	19	16	270	160

DN	d	L	D	C	NO.	h	t	H	D2
50	50	210	130	105	4	15	14	270	160
65	65	250	155	130	4	15	14	290	180
80	80	280	180	145	4	19	16	300	180
100	100	340	200	165	8	19	16	350	224
125	125	410	235	200	8	19	16	380	250
150	150	480	265	230	8	19	18	430	280
200	200	570	320	280	8	23	20	505	315
250	250	740	385	345	12	23	22	620	355
300	300	840	430	390	12	23	24	715	400

DN	d	L	D	C	NO.	h	t	H	D2
50	50	220	155	120	4	19	20	285	160
65	65	270	175	140	4	19	22	305	200
80	80	300	185	150	8	19	22	315	200
100	100	350	210	175	8	19	24	360	250
125	125	420	250	210	8	23	24	410	280
150	150	490	280	240	8	23	26	455	315
200	200	570	330	290	12	23	26	530	355
250	250	740	400	355	12	25	30	645	45