Forged Steel Globe Valves

Forged Steel Globe Valve with Flange Ends

Short Description:

Product Name: A105/F316L Globe Valves
Valve Category: Foreged Valves
Brand: Yiluoke
Technical Data: DN15-DN600
Made In: China
Supplier: Xiamen Yiluoke Import and Export Trading Co., Ltd

Product Detail

Forged steel globe valves are manufactured from high‑strength forged steel. They are widely used in high‑temperature and high‑pressure working conditions such as petroleum, chemical industry, power generation, metallurgy and natural gas. Suitable for water, steam, oil products, gas and various corrosive media, the valves deliver excellent pressure resistance, high‑temperature resistance and corrosion resistance. Featuring compact and robust structure with reliable sealing performance to prevent medium leakage effectively, they are suitable for precise flow regulation and shut‑off operation under severe working conditions. The product features flexible opening‑closing, reliable sealing, wear resistance, long service life and convenient maintenance. The globe valves adopt threaded or flanged connections, and support manual, electric and pneumatic actuation to meet diverse automatic control requirements. Their main function is rapid fluid shut‑off and precise regulation to ensure safe and stable system operation.

A105 and F316L Forged Steel Globe Valves

Structural Features

1. The two‑end flanges of the valve are integrally die‑forged with the valve body. The shell strength is far higher than conventional forged‑steel valves with welded flanges. Under the same material and wall thickness, its pressure‑bearing capacity is more than 1.5 times that of forged‑steel valves with welded flanges. The valve material is ASTM A105.

2. Without weld seams on the valve body, it avoids material inhomogeneity, heavy welding stress and various welding defects existing in forged‑steel valves with welded flanges. Therefore, the corrosion resistance is significantly improved, and the service safety and overall service life of the valve are enhanced.

3. Designed and manufactured in accordance with API 602, it has elegant appearance and advanced structure.

Design Standards

1. Design & Manufacturing: ANSI B16.34; API 602

2. End Connection Dimensions

(1) Socket‑weld end dimensions: ANSI B16.11, JIS B2306

(2) Threaded end dimensions: ANSI B1.20.1, BS21, JIS B0203, S107/1

3. Valve Inspection & Test: API 598

4. Material: In accordance with AISI/ASTM specifications

5. Structural Types: P.S; OS&Y; L.B

6. Main Body Materials: A105, F5, F11, F22, 304, 304L, 316, 316L, LF2, etc.

Standard Material List

No.	Part Name	CS to ASTM Type A105	AS to ASTM Type F22	SS to ASTM Type F304(L)	SS to ASTM Type F316(L)
1	Valve Body	A105	A182 F22	A182 F304(L)	A182 F316(L)
2	Gasket	Corrugated SS+graphite		SS+PTFE
3	Bolt	A193 B7	A193 B16	A193 B8	A193 B8M
4	Pin	A276 420	A276 304
5	Packing Gland	A276 410	A182 F304(L)	A182 F316(L)
6	Eye Bolt	A193 B7	A193 B16	A193 B8	A193 B8M
7	Nut	A194 2H	A194 4	A194 8	A194 8M
8	Stem Nut	A276 410
9	Nut	A194 2H	A194 4	A194 8	A194 8M
10	Name Plate	SS
11	Handwheel	A197
12	Packing Flange	A216 WCB	A351 CF8
13	Packing	Flexible Graphite		PTFE
14	Bonnet	A105	A276 304	A182 F304(L)	A182 F316(L)
15	Valve Stem	A182 F6	A182 F304	A182 F304(L)	A182 F316(L)
16	Disc	A276 420	A276 304	A276 304(L)	A276 316(L)
Applicable Medium		Water, steam, oil products, etc.		Nitric acid, acetic acid, etc.
Applicable Temperature		-29℃～425℃ -29℃～550℃		-29℃～180℃

Main Connection Dimensions

NPS	1/2	3/4	1	1‑1/4	1‑1/2	2
L(RTJ) 900Lb～1500Lb	216	229	254	279	305	371
H(BW) 900Lb～1500Lb	216	229	254	279	305	368
H(Open)	207	207	240	258	330	355
W	125	125	160	160	180	200
Flexible Graphite RTJ	8.0	13.2	17.4	19.0	24.5	31.0
Flexible Graphite BW	5.2	10.0	14.6	15.8	20.5	27.8

Application Fields

Forged steel globe valves are widely used as shut‑off devices on pipelines for tap water, sewage, construction, petroleum, chemical industry, food, pharmaceutical, textile, power generation, shipbuilding, metallurgy and energy systems.

Data Sheet of Forged Steel Globe Valves

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