Rst API 800lb Forged Steel NPT Threaded Globe Valve

• Customization: Available
• Media: Oil,Gas,Water,and Other Corrosive Mediums
• Temperature: High Temperature
• Model NO.: RST
• Material: Cast Iron
• Structure: Through Way Globe Valve
• Sealing Form: Gland Packings Globe Valve
• Stem Thread Position: Outside Screw Stem Globe Valve
• Application: Lining Fluorine Valve, Needle Type Globe Valve, Cryogenic Globe Valve, Plunger Type Globe Valve, Heat Preservation Globe Valve, Forged Steel Globe Valve, Oxygen Globe Valve, Bellows Globe Valve
• Standard: DIN, GB, ANSI, BSW, JIS
• Transport Package: Plywood Case
• Specification: 1/4"-4"
• Trademark: RST / OEM
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 6000tons/Year

Product Description

Product Description
A105 Forged 800LB Threaded Globe ValveRST Valve company is a premier manufacturer of industry-leading valves, offering an extensive range including Thread & Flange Ball Valves, Gate Valves, Globe Valves, Check Valves, and Y Strainers. Our products are available in various materials such as stainless steel, carbon steel, cast steel, forged steel, and alloy steel, ensuring the highest quality and performance.
Our Globe Valve series includes options like the Thread ends 200WOG Globe Valve, BS1873 Flange ends Globe Valve, DIN F1/F5 Standard Flange Globe Valve, Stainless Steel Flange ends Globe Valve, Carbon Steel Butt Welded Globe Valve, Stainless Steel Bellow Seal Globe Valve, Forged Steel A105/F316 Globe Valve, 800LB/1500LB Forged Steel Flange Globe Valve, Butt Welded CF8M Globe Valve, Pressure Sealed Flange Globe Valve, High Pressure 2500LB Flange Globe Valve, 150LB~900LB WCB Flange ends Globe Valve, Gear Operated Globe Valve, and Globe Valve with Pneumatic/Electric Actuator. Each type is meticulously designed to meet diverse industrial needs.
A globe valve, distinct from a ball valve, is specifically engineered for regulating flow within pipelines. It features a movable disk-type element and a stationary ring seat within a generally spherical body. The spherical shape is divided by an internal baffle with an opening, creating a seat for the movable plug that screws in to close the valve. This plug, also known as a disc or disk, is connected to a stem operated by screw action via a handwheel in manual valves. Automated globe valves utilize smooth stems for operation by an actuator assembly.

Specifications:

Product Name	A105 Forged 800LB Threaded Globe Valve
1. Material	F304/316/304L/316L ( CF8/CF8M/CF3/CF3M), A105,F11,F22,F51,LF2  etc.
2. Size	1/2''~2'' ( DN15~DN50)
3. Thread standard	ISO9001 & CE, TS
4. Port	Full Port/Reduce Port
5. Working Pressure	150LB~2500LB
6. Connection Ends	NPT/BSP/BSPT/BW/SW/Flange
7. Working Temp.	-29~425ºC, or according to customer requirements for different industry.
8. Suitable Medium	Water, Natural Gas, Oil and some corrosive liquid
9. Operated	Handwheel
10. Inspection & Testing	According to API598
Shipment
Delivery Time	15~20 Days
Package	Standard Exporting Plywood Case
Shipping Port	Ningbo/Shanghai, China
Shipping Terms	Exw, FOB, CFR, CIF, etc.
Payment Terms	T/T, Western Union, PayPal, etc.
	30% prepayment, 70% balance paid before shipping or against copy of BL
Country of Origin	Wenzhou city, China
Production Capacity	6000 ton/year
MOQ	10 PCS/size

 

 

Forged steel, outside screw
and yoke (OS&Y), rotating
rising stem, rising handwheel.
Available in full or conventional port.
Bonnet joint options: bolted or welded.
T-Pattern or Y-Pattern design. Integral
backseat and integral body seat.

1. BODY.The body is crafted from forged steel and adheres to the basic dimensional requirements of specifications such as API 602 and ASME B16.34. It is available in both full or conventional port designs and can be configured in either T-pattern or Y-pattern.
2. BONNET.The bonnet, also made of forged steel, has an integral backseat and includes the stuffing box with dimensions per API 602 specifications.
3. BODY-BONNET JOINT. Two distinct bonnet joint designs are offered: bolted bonnet or the threaded and seal welded type.
4. GASKET.The bolted bonnet joint design utilizes a contained, controlled compression, spiral wound type gasket for optimum sealing performance.
5. BONNET BOLTING.Bonnet bolting is constructed from alloy steel, conforming to specifications such as API 602 and ASME B16.34.
6. SEAT.The body seat features an integral weld overlay, forming part of the valve trim for enhanced durability and performance.
7. DISC.The disc, made from forged steel, is an essential component of the valve trim. It features a tapered or plug-type seating surface and is connected to the stem using a loose or swivel disc arrangement.
8. STEM. The stem, masterfully crafted from forged steel, is an integral part of the valve trim. Featuring an integral back seat shoulder, it seamlessly mates with the bonnet's backseat. Designed to meet the precise dimensional requirements of standards like API 602, this stem epitomizes engineering excellence.
9. GLAND AND FLANGE. The gland and gland flange assembly boast a separate, two-piece design. This self-aligning feature allows for uneven tightening of the flange while maintaining the gland's parallel alignment with the stem and stuffing box, ensuring optimal performance.
10. GLAND BOLTS AND NUTS. The robust steel/stainless steel gland bolt and nut assembly features a stud, double nut arrangement. This design facilitates complete removal from the valve when servicing is required. Utilizing industry-standard thread full-length studs and nuts, it ensures easy replacement, minimizing downtime.
11. YOKE SLEEVE. The yoke sleeve, forged from high-quality stainless steel, boasts a high melting point and exceptional resistance to wear and corrosion, ensuring long-lasting durability.
12. HANDWHEEL. The handwheel, meticulously forged from carbon steel, features an open spoke design. This robust construction and appropriate sizing guarantee ease of operation and reliability.

Design construction:

1. ASME B16.34 - BS 5352
2. Testing according to API 598
3. Marking MSS SP25
4. Outside Screw and Yoke (OS&Y)
5. Self-aligning two-piece packing gland
6. Spiral-wound gasket
7. Integral backseat
8. Loose solid disc
9. Socket Weld Ends to ASME B16.11
10. Screwed Ends (NPT) to ASME B1.20.1
11. Butt Welding Ends to ASME B16.25

1. Ratings:

- Carbon steel class 800, 1975 psig @ 100°F (138 bar + 38°C)
- Carbon steel class 1500, 3705 psig @ 100°F (255 bar + 38°C)

Material List:

Part	A105/F6	A105/F6HS	LF2/304	F11/F6HFS	F304/304	F316/316
Wheel nut	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel
Nameplate	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Hand wheel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel
Yoke Nut	416	416	416	416	303	303
Gland Nut	2H	2H	GR8	GR8	GR8	GR8
Gland Flange	A105	A105	F6	F6	F304	F304
Gland stud	410	410	B8	B8	B8	B8
Gland	316L	316L	316L	316L	316L	316L
Packing	Graphite	Graphite	Graphite	Graphite	Graphite	Graphite
Bolts	B7	B7	L7	B16	B8	B8
Stem	410	410	304	410	304	316
Bonnet	A105	A105	LF2	F11	F304	F316
Gasket	Sp.Wound	Sp.Wound	Sp.Wound	Sp.Wound	Sp.Wound	Sp.Wound
Seat	410	410 HF	304	410HF	304	316
Disc	410	410	304	410	304	316
Body	A105	A105	LF2	F11	F304	F316

 

Competitive Advantages:

1. 18-month warranty ensuring quality and reliability.
2. Free sample available for evaluation before placing orders.
3. Continuous technology innovation, process improvement, structural optimization, and quality enhancement.
4. Outstanding after-sales service system, providing timely and optimal support to help you capture the market.
5. Convenient shipping from a nearby sea port, using standard export carton boxes and plywood cases.
6. 100% inspection and testing before delivery, guaranteeing product integrity.
7. Third-party inspection available upon customer request.
8. OEM manufacturing capabilities.
9. Own factory allows for stringent quality control throughout every process.

Note: All thedata should be confirmed with the approved drawings of the manufacturer.

RST VALVE is eager to strengthen cooperation with varioussectors
of society to createbrilliance
Bringing excellence and precision together.

MADE IN CHINA, FOCUS ON THE WORLD! Elevating global standards with unparalleled craftsmanship.