Cast Steel Globe Valve

A globe valve is designed to control the flow of fluid within a pipeline or process system. It accomplishes this by using a disc or plug that moves perpendicular to the direction of fluid flow. The key components of a globe valve include a valve body, disc or plug, stem, and seat. One of the notable advantages of a globe valve is its reliable shut-off capability. Additionally, the movement of the disc is directly proportional to the opening area of the seat port, making it ideal for regulating and throttling flow. Whether it is installed horizontally or vertically, a globe valve is typically single-directional, with the arrow on the body indicating the fluid flow direction.

 

 

Globe valves are versatile and widely used in a variety of industries where precise flow control is essential. Petrochemical plants, refineries, and power stations frequently use these valves, as do applications that require control over corrosive or high-pressure fluids and gases.
Moreover, globe valves find their use in various industries, including chemical and petrochemical plants, oil and gas pipelines, water treatment plants, HVAC systems, pharmaceutical manufacturing, and food and beverage processing. These valves are an essential component in the core processes of these industries and play a vital role in ensuring the smooth and efficient operation of the plant.
From controlling the flow of air and steam to managing corrosive liquids and gases, globe valves are indispensable in various settings. Their ability to regulate and modulate fluid flow with high precision makes them a reliable choice for applications that require fine-tuned control over flow and pressure. Thus, globe valves are an excellent solution for many industrial applications, where precision and potency are crucial determinants of success.

 

 

·Design and manufacture: BS1873, ANSI B16.34

·Face to face dimensions: ANSI B16.10

·RF and RTJ Flanged end: ANSI B16.5

·Butt-welding end: ANSI B16.25

·Test and inspection: API598

If you require other standards such as DIN, BS, or JIS, we can accommodate your request. Our goal is to provide you with the highest level of service, and we are always committed to meeting your specific needs. So, whether you need a customized solution or an off-the-shelf product that fits your requirements, we are here to help. Just let us know what you need, and we will do everything we can to make it happen. Thank you for choosing our company for your standard needs.

 

 

·Size: 2” to 16”

·Class: 150LB to 2500LB

This valve offers a variety of features to cater to different needs. It comes with either a bolted bonnet or pressure seal bonnet, ensuring reliable performance. The OS&Y (Outside Screw and Yoke) design allows for easy identification of the valve position, and the rising stem with a non-rising hand wheel ensures smooth operation. Equipped with a plug disc, this valve guarantees optimal flow control. You can choose between a y type globe valve or a straight-through globe valve, depending on your specific requirements. With these features, this valve provides flexibility and efficiency in various applications.

We offer a wide range of materials for our products, including cast carbon steel, stainless steel, and alloy steel. Some examples include WCB, WCC, WC1, WC6, WC9, C5, C12, CF8, CF8M, CN7M, CF3, CF3M, CN7M, LCB, LCC, duplex stainless steel, Monel, alloy 20, Al-bronze C95800, cast iron, and ductile iron. With such a diverse selection, we can provide the right material to meet your specific needs. Whether you require strength, corrosion resistance, or a combination of both, we have the solution for you. Trust in our expertise and quality materials for all your project requirements.

The different ways to operate a valve include using a hand wheel, gear, pneumatic actuator or electric actuator. These options provide flexibility in how a valve can be controlled based on individual needs and preferences. Whether it's a manual or automated operation, there are different solutions to suit various applications. The choice of which method to use will depend on the specific use case. Ultimately, the goal is to ensure smooth and efficient operation of the valve to achieve optimal performance.

 

 

The operation of globe valves is centered around the movement of the disc or plug, which is connected to the stem. As the stem is turned, the disc or plug moves perpendicular to the fluid flow, allowing the size of the opening between the disc and seat to regulate the flow.

 

 

Excellent control of fluid flow is crucial, as it allows for precise regulation of the flow of liquid. This is why it's essential to have accurate flow control mechanisms in place.

These valves are suitable for a wide range of applications due to their ability to withstand high pressure and temperature. Their design ensures that they can handle extreme conditions, making them ideal for various industries and situations.

These valves offer versatility and can be utilized in a wide range of industries due to their ability to be used in both throttling and isolation applications. This makes them highly useful and adaptable for different purposes.

A tight shutoff is a crucial feature of valves as it ensures a leak-free seal when closed. Valves with tight shutoff capabilities are highly favored in applications that require a high level of sealing accuracy and precision. This is because they are designed to fit precisely and create an airtight seal, which makes them ideal for use in critical applications such as chemical and petrochemical processing. With tight shutoff valves, you can be assured that your system will remain secure, preventing any unwanted leaks or accidents.

 

No.	Parts	Materials
1	Body	ASTM A216 WCB
2	Seat ring	A105 + 13CR
3	Disc	ASTM A216+13CR
4	Disc nut	ASTM A182 F6a
5	Stem	ASTM A182 F6a
6	Gasket	SS304 with graphite spiral wounded
7	Backseat bushing	ATM A182 F6
8	Bonnet	ASTM A216 WCB
9	Bonnet bolt	ASTM A193 B7
10	Bonnet nut	ASTM A194 2H
11	Stem packing	Flexible Graphite
12	Gland	ASTM A182 F6
13	Gland flange	ASTM A216 WCB
14	Gland eyebolt	ASTM A193 B7
15	Gland nut	ASTM A194 2H
16	Stem nut	A394 D2 or A276 410
17	Hand wheel	Ductile iron
18	H.W. Lock Nut	ANSI 1020

 

Class 150

DN	50	65	80	100	125	150	200	250	300	350	400
NPS	2	2.1/2	3	4	5	6	8	10	12	14	16
L-L1(RF-BW)	203	216	241	292	356	406	495	622	699	787	914
L2(RTJ)	216	229	254	305	368	419	508	635	711	Â	Â
H(OPEN)	380	435	465	530	580	650	760	860	1000	1050	1150
W	200	250	250	300	300	350	400	500	600	600	750
RF (Kgs)	22	30	37	61	90	110	168	238	410	450	636
BW (Kgs)	19	27	34	51	75	88	146	215	370	400	550

 

Class 300

DN	50	65	80	100	125	150	200	250	300	350	400
NPS	2	2.1/2	3	4	5	6	8	10	12	14	16
L-L1(RF-BW)	267	292	318	356	400	445	559	622	711	838	864
L2(RTJ)	283	308	333	371	416	460	575	638	727	Â	Â
H(OPEN)	425	465	530	610	695	790	870	1040	1140	1200	1400
W	200	250	250	300	300	400	500	500	600	750	850
RF (Kgs)	27	40	53	80	130	155	240	340	495	650	850
BW (Kgs)	21	33	44	66	110	128	210	280	410	520	700

 

Class 600

DN	50	65	80	100	150	200	250	300	350	400
NPS	2	2.1/2	3	4	6	8	10	12	14	16
L-L1(RF-BW)	292	330	356	432	559	660	787	838	889	991
L2(RTJ)	295	333	359	435	562	664	664	791	840	Â
H(OPEN)	475	515	585	675	885	945	1040	1280	1350	1550
W	250	250	300	350	450	500	600	750	850	960
RF (Kgs)	40	57	72	121	250	450	700	900	1115	1480
BW (Kgs)	36	45	61	97	222	356	588	800	900	1100

 

Class 900

DN	50	65	80	100	150	200	250	300	350	400
NPS	2	2.1/2	3	4	6	8	10	12	14	16
L-L1(RF-BW)	368	419	381	457	610	737	838	965	1029	1130
L2(RTJ)	371	422	384	460	613	740	Â	Â	Â	Â
H(OPEN)	600	660	665	800	1015	1145	1360	1610	1650	1800
W	300	350	350	500	600	600	750	850	960	960
RF (Kgs)	87	130	122	182	434	730	1120	1630	2000	2650
BW (Kgs)	80	115	102	167	385	620	950	1410	1760	2350

 

Class 1500

DN	50	65	80	100	150	200	250	300	350	400
NPS	2	2.1/2	3	4	6	8	10	12	14	16
L-L1(RF-BW)	368	419	470	546	705	832	991	1130	1257	1384
L2(RTJ)	371	422	473	549	711	841	Â	Â	Â	Â
H(OPEN)	600	660	770	850	1145	1345	1510	1870	1950	2200
W	300	350	500	500	600	600	750	850	960	1100
RF (Kgs)	87	130	250	435	540	970	1520	2200	2700	3580
BW (Kgs)	80	115	220	385	450	790	1320	1960	2400	3250

http://www.frontvalves.com/