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150LB Wcb Gate Valve 24 Inch

March 3, 2025/in News Events /by STVVALVE

One of our major clients has requested a large-size gate valve, for which we already have the mold. Below are the product details:

Valve Type: 150LB Wcb Gate Valve 24 Inch, OS&Y, Bolted Bonnet, Flexible Wedge, Rising Stem, Backseat.

Ends Connection: ASME B16.47 Series B, RF facing.

Face-to-Face Dimension: ASME B16.10

Body Material: ASTM A216 WCB with Impact Test 27J at -29°C.

Trim: No. 1 (Body Seat WCB +13CR).

Application: Medium crude oil.

Test & inspection: API 598.

Outside screw and yoke
With hand wheel
Body/bonnet: A216 WCB
Trim: 13%Cr

Flanged according RF – as per AMSE B16.5
Face to face dim. As per ASME B16.10

Painting: body/bonnet (silver), painting min. 80μm – RAL 9006
hand wheel (blue RAL 5005)

No sign of producer on body/bonnet
Including inspection certificate EN 10204-3.1B for shell test and tightness test
Including material certificate acc. EN 10204-3.1B for body and bonnet

Cast carbon steel wedge gate valve,Flexible Wedge Cast Steel Gate Valve,API 600 Cast Steel Gate Valves,China Flanged Bolted Bonnet Gate Valve Manufacturer with high quality and competitive price.

API600 GATE VALVE PRICE LIST

Size	Class 150
	Qty	Operation
18″	10	Gear Box
20″	10	Gear Box
24″	20	Gear Box
Total

Please refer to the attached valve pictures for further details.

If you are interested in the above gate valves, feel free to contact us via email at sales@stvvalves.com

Best regards,
STv Valve Technology Group
February 25, 2025

316 Thin Wafer Swing Check Valve

January 3, 2025/in News Events /by STVVALVE

316 Thin Wafer Swing Check Valve

316 Stainless Steel Wafer Swing Check valve to suit a wide range of flange standards including ANSI150 & DIN PN10/PN16. 316 Stainless Steel body, disc and stem with a FKM Seat (other seat materials available upon request). Up to 16 BAR pressure range and media temperatures from -20°C to 180°C. Face to face DIN3202-K3. Pressure tested to AP1598. Great for back flow prevention in a variety of liquid and gas applications including water treatment and gas industries. Must be mounted in a horizontal plane.

Model	Size	DN	Pressure	Temperature	Weight (kg)
STVS-50	2”	50	0 to 16 BAR	-20°C to 180°C	0.8
STVS-65	2 ½”	65	0 to 16 BAR	-20°C to 180°C	1.1
STVS-80	3”	80	0 to 16 BAR	-20°C to 180°C	1.3
STVS-100	4”	100	0 to 16 BAR	-20°C to 180°C	2.3
STVS-125	5”	125	0 to 16 BAR	-20°C to 180°C	3.2
STVS-150	6”	150	0 to 16 BAR	-20°C to 180°C	4.6
STVS-200	8”	200	0 to 16 BAR	-20°C to 180°C	7.7
STVS-250	10”	250	0 to 16 BAR	-20°C to 180°C	12.7
STVS-300	12”	300	0 to 16 BAR	-20°C to 180°C	20

Model	Size	DN	d	D	D1	H
STVS-050	2″	50	32	96	84	14
STVS-065	2-1/2″	65	40	110	96	14
STVS-080	3″	80	54	128	117.5	14
STVS-100	4″	100	70	156	148	18
STVS-125	5″	125	92	187	166	18
STVS-150	6″	150	114	213	197	20
STVS-200	8″	200	154	267	249	22
STVS-250	10″	250	200	328	310	26
STVS-300	12″	300	230	375	358	30

All dimensions in mm unless shown otherwise.

316 Thin Wafer Swing Check Valve Price list

Model	Size	DN	Unit/USD	Weight (kg)
STVS-50	2”	50	22	0.8
STVS-65	2 ½”	65	25	1.1
STVS-80	3”	80	34	1.3
STVS-100	4”	100	42	2.3
STVS-125	5”	125	55	3.2
STVS-150	6”	150	68	4.6
STVS-200	8”	200	113	7.7
STVS-250	10”	250	194	12.7
STVS-300	12”	300	260C	20

STV Valve Technology Group Co., Ltd is a professional leader China Single thin Check Valve,Single Disc Swing Check Valve,Forged Steel Single thin Check Valve,wafer check valve,PN16 Single thin Check Valve,stainless steel check valve.dual check valve Manufacturer with high quality and competitive price.

ASTM B148 C95800 Gate Valve

December 30, 2024/in News Events /by STVVALVE

We manufactured & delivered 20pcs ASTM B148 C95800 Gate Valve to one of our major customers.

Product descriptions

ASTM B148 C95800 Gate Valve,3/4 Inch, Class 150, API 602,SW
Design: API 602
Body: B148 C95800
Nominal Size: 3/4 Inch
Nominal Class: 800 LB
End Connection: SW Ends
Face to Face: ASME B16.10
Test and Inspection: API 598

Technical Parameters and Characteristics
Product: Small Size Gate Valve
Nominal Diameter: 1/4 Inch – 4 Inch
Design Temp.: -196℃ – 573℃
Design Pressure: Class 150 LB – Class 2500 LB
Material: Carbon Steel, Stainless Steel, Alloy Steel, Bronze
Design Standard: API 602, BS 5352
Face to Face: Manufacture Standard, ASME B16.10
Connection End: NPT, SW, BW, Flanged
Test Standard: API 598, ISO 5208
Operation: Handwheel
Application: Power Station, Petroleum, Chemical Engineering

Body/bonnet: C95800
Screen:316
Plug: 316
Bolt/nut:B8M+PTFE/8M+PTFE

Item 1) 20PCS 3/4 inch – 800LB

STV Valve Technology Group Co., Ltd is a professional leader China ASTM B148 C95800 Gate Valve, Forged Gate Valve, Small Size Gate Valve, 3/4 Inch Gate Valve, ASTM B62 Gate Valve, API 602 Gate Valve, Class 800 LB Gate Valve,Bolt Bonnet Gate Valve Manufacturer with high quality and competitive price

3PC Forged Steel Ball Valve,F316,800LB,SW End

November 18, 2024/in News Events /by STVVALVE

What we supply 3PC Forged Steel Ball Valve,F316,800LB,SW End to our customer,

Forged steel 3pc ball valve is a high-performance valve mainly used for fluid control under high pressure, high temperature, and high corrosion conditions. The term ‘forged steel’ in its name refers to the use of high-quality forged steel materials to manufacture the valve body and main components, ensuring the strength and durability of the valve; Three piece “refers to the valve body consisting of three parts, including two valve body flanges and a middle section containing a sphere, which is designed for easy installation and maintenance.

1. Size: 1/2~3” (DN15~DN80)

2. Rating: 150~2500LB(PN16~PN420)

3. Body material: F316

4. Seat:PEEK

5. Full Bore.

6. Blow out proof stem

7. Can offer ISO5211 Mounting pad

8. Level Op

Design confirms: BS 5352 or API 6D

Socket welded ends:ANSI B16.11;

Test and inspection confirm:API598;

More and more customers are asking for customizations over time, and we are here to listen to their requirements and provide tailor-made solutions for them.
Should you be in need of customized valves and based on our 48 years of experience in this field solely, would you consider working with us?please send sales@stvalves.com to get the drawing and price.

150LB WCB Gate Valve,48 Inch,Flange End

August 20, 2024/in News Events /by STVVALVE

We are pleased to announce the successful delivery of 150LB WCB Gate Valve,48 Inch,Flange End to one of our esteemed clients in Spain.

Design Standard: API 600
Pressure-temperature Ratings: ASME B16.34
Size Range: 48”
Pressure Range: Class 150
End Connections: Flanged RF
Flanged End Dimensions: ASME B16.47 Series A
Face to Face Dimensions: ASME B16.10
Inspection and Testing: API 598
Body Materials: WCB
Trim Materials: 5#

Please contact our sales for other materials and details.
If you are interested in 150LB WCB Gate Valve,48 Inch,Flange End , pls freely contact us via email:
sales@stvvalves.com
Kindly, please find the attached valve pictures

China 48 Inch Cast Steel Gate Valve Manufacture

150lb 48 Inch Cast Steel Gate Valve

China 16 In C95800 Butterfly Valve Manufacture,China 16 In C95800 Butterfly Valve Supplier,China 16 In C95800 Butterfly Valve Factory.

API 609 C95800 Lug Type Butterfly Valve,150LB,16 Inch

August 2, 2024/in News Events /by STVVALVE

We are pleased to announce the successful delivery of API 609 C95800 Lug Type Butterfly Valve,150LB,16 Inch to one of our esteemed clients in Brazil, marking another milestone in our commitment to delivering high-quality industrial solutions.

Design and Manufacture：API 609

Face to Face Dimension：ASME B16.10

Flange Connection Dimension：ASME B16.5

Test and Inspection：API 598

Pressure Temperature Rating：ASME B16.34
Product Range

Body material:C95800

Nominal diameter:16″

End Connection: Lug

Pressure range: Class150

Working temperature:-46℃ ~ +120℃

Seal Structure,Soft Sealing,

Operation: Gear

Please contact our sales for other materials and details.
If you are interested in API 609 C95800 Lug Type Butterfly Valve,150LB,16 Inch , pls freely contact us via email:
sales@stvvalves.com
Kindly, please find the attached valve pictures

China C95800 Butterfly Valve Manufacture,China C95800 Butterfly Valve Supplier,China C95800 Butterfly Valve Factory.

China 16 In C95800 Butterfly Valve Manufacture,China 16 In C95800 Butterfly Valve Supplier,China 16 In C95800 Butterfly Valve Factory.

150LB A217 C12 Gate Valve

July 26, 2024/in News Events /by STVVALVE

We are pleased to announce the successful delivery of 150LB A217 C12 Gate Valve to one of our esteemed clients in Europe, marking another milestone in our commitment to delivering high-quality industrial solutions.
Design and Manufacture：Cast Steel Gate Valve to API 600

Inspection and Test：API598

End Flange Dimension：ASME B16.5

Face to Face and End to End：ASME B16.10

Pressure-temperature ratings：ASME B16.34

Product Range

Body material: C12, C5

Nominal diameter:20″ 24″18″

End Connection: RF

Pressure range: Class150

Working temperature:-29℃~+560℃

Operation: Gear

Please contact our sales for other materials and details.
If you are interested in 150LB A217 C12 Gate Valve , pls freely contact us via email:
sales@stvvalves.com
Kindly, please find the attached valve pictures

300LB Cast Steel Gate Valve BW End

May 28, 2024/in News Events /by STVVALVE

We manufactured and delivered the API 600 300LB Butt Weld GATE VALVE In France.

Descriptions of the Product
API 600 Gate Valve Hand wheel
OS&Y, bolted gland & bonnet,
Flexible wedge, rising stem, backseat
Bore (seat diameter) as per API600,

Ends Connections: butt welding ends as per ASME B16.25 (SCH. 80)
Body: ASTM A216 WCB
Trim No. 8
Bonnet Gasket: RTJ ring – SS316
Stem packing graphite

Medium steam
Service parameters 35 to max. 40 bar at max. 400°C

Item 1) 24 qty 6 inch – 300LB
Item 2) 20 qty 8 inch – 300LB

Please contact our sales for other materials and details.
If you are interested in 300LB Cast Steel Gate Valve BW End , pls freely contact us via email:
sales@stvvalves.com
Kindly, please find the attached valve pictures.

300LB BELLOW SEAL GATE VALVE

May 28, 2024/in News Events /by STVVALVE

We are pleased to announce the successful delivery of 300LB BELLOW SEAL GATE VALVE to one of our esteemed clients in Italy

, marking another milestone in our commitment to delivering high-quality industrial solutions.

Product Description:
1. Design & Manufacture: API 602
2. Constructions: OS&Y, Bolted Bonnet, Welded Bonnet & Pressure Sealed Bonnet;
3. Bore Type: Full Port
4. Size Range: 1/2″ to 2″.
5. Pressure Ratings: ANSI 150, 300, 600, 900, 1500 & 2500LBS
6. End Connections: Flanged (RF, RTJ)
Other Ends Also Available: Threaded (Screwed, NPT), Butt weld (BW), Socket Weld (SW).
7. Materials Available in: A105 (N), LF2, F5, F11, F22, F304, F316, F51, F53 or Equivalent;
8. Various Trim Materials Are Available to Suit Different Service Conditions
9. NACE MR 0175 on Request
10.Test and Inspection: API598

Please contact our sales for other materials and details.
If you are interested in 300LB BELLOW SEAL GATE VALVE , pls freely contact us via email:
sales@stvvalves.com
Kindly, please find the attached valve pictures.

28 Inch API 600 Cast Steel Gate Valves

May 6, 2024/in News Events /by STVVALVE

We just delivered the 28 Inch API 600 Cast Steel Gate Valves to our Vietnam customer 7PCS

Product Name	28 Inch API 600 Carbon Steel Flanged Gate Valve,ANSI 150lb,Gear Box OP
1. Material	WCB
2. Size	28”
4. Port	Full Port
5. Working Pressure	150lb
6. Connection Ends	RF
7. Working Temp.	-29~425ºC,
8. Suitable Medium	Water, Natural Gas, Oil and some corrosive liquid
9. Operated	Gear Box OP
10. Inspection & Testing	According to API598
Shipment
Delivery Time	30 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
Country of Origin	Wenzhou city, China
Production Capacity	6000 ton/year
MOQ	1 PCS/size

Please contact our sales for other materials and details.
If you are interested in 28 Inch API 600 Cast Steel Gate Valves , pls freely contact us via email:
sales@stvvalves.com
Kindly, please find the attached valve pictures.

China 28 Inch API 600 Cast Steel Gate Valves Manufacture