API 150lb Ss / Wcb Bb Osy Flanged Gate Valve

July 24, 2025

Model NO.: RST-FGV
Thread Position of Valve Rod: Outside Gate Valve
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage, Household Usage
Material 1: CF8m CF8 CF3m CF3 Wcb etc
Flange: RF Rtj etc
Trademark: RST/ OEM
Transport Package: Carton Box
Specification: 1/2"-12"
Origin: China
HS Code: 8481804090
API 150LB SS / WCB BB OSY Flanged Gate Valve
  1. RST Valve company is a industry valves manufacturer, including Thread & Flange Ball Valves, Gate Valves, Globe Valves, Check Valves, Y Strainers in stainless steel, carbon steel, cast steel, forged steel and alloy steel.
  2. Gate Valve mainly has Thread 200WOG Gate Valve, API600 Flange ends Gate Valve, DIN F4/F7 Stainless Steel Flange ends Gate Valve, Carbon Steel Bellow Seal Gate Valve, Forged Steel A105 Gate Valve, 800LB Thread ends Gate Valve, F11/F22/F51 1500LB Flange ends Gate Valve, Butt Welded Gate Valve, Pressure Sealed Socket Welded Gate Valve, Flange ends 2500LB High Pressure Gate Valve, 150LB~900LB WCB Flange Gate Valve, Rising Stem Gate Valve, Non-Rising Stem Gate Valve, Gear Operated Gate Valve, Gate Valve with Pneumatic/Electric Actuator.
Specifications:
Product Name API 150LB SS / WCB BB OSY Flanged Gate Valve
1. Material SS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, WCC, LCB,LCC,WC6,WC9, C5,C12, etc.
2. Size 1/2''~48'' ( DN15~DN1200)
3. Thread standard ISO9001 & CE, TS
4. Port Full Port
5. Working Pressure 150LB~1500LB
6. Connection Ends RF, FF. RTJ, Butt Welded.
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
API 150lb Ss / Wcb Bb Osy Flanged Gate Valve



Features:
 
  1. Full port
  2. Outside screw and yoke
  3. Bolted bonnet
  4. Flexible wedge, fully guided integrated seats
  5. Rising stem and non-rising hand-wheel
  6. Tongue and groove between body and bonnet
 
Applicable Standards:
 
  1. Gate valves API 600
  2. Steel valves ANSI B16.34
  3. Face to face ANSI B16.10
  4. End flanges ANSI B16.5
  5. Butt weld ends ANSI B16.25
  6. Inspection and test API 598
Technical Descriptions:
 
Construction
The construction of steel gate valves of MSA corresponds to API 600 and BS 1414. Gate valves are yoke, flange or welded with unnarrow flow rate and with flexible or fixed wedge. Bodies, covers and yokes are cast. Wedges could be forged or cast. All wedges are guided. Sealing seats are bolted or welded into the body. Overlays in seats depends on Trim. Valves have rising non-rotative spindle and bolted joint of body-cover. Standard spindle threads are ACME2G-LH.
Operation with a handwheel. On the basis of mutual agreement, the gate valves can be operated by angle transmission, electric actuator or pneumatic actuator. For easier control the gate valve with larger diameters are equipped with bearings. Sealing material is pressed rings from expanded graphite and graphite plaited rings. The properties of gate valve packing meet the requirements of the directive Clean Air Act, Amendment from 1990. The gate valves can be also equipped with: drainage, venting, relief from inter-space and bypasses, on the special customer´s request.
Design Dimension
The dimensions of standard design are stated in the table below.
Material design
 The gate valves are supplied in different material variants.
Assembly
The yoke gate valve can be assembled in any position into the pipeline.
Testing
The gate valves are subjected to pressure tests according to the standard API 598: on strength and tightness, tightness of backseat, closure tightness by low pressure, closure tightness by high pressure (on request).
Competitive Advantages:
 
  1. Our products is guaranteed within 18 months after delivery.
  2. We offer free sample if interest before orders.
  3. Technology renovation, process improvement, structure optimization and quality improvement.
  4. Excellent after-sales service system, providing timely and optimal service, which help you to win the market.
  5. Convenient shipping sea port, and standard exporting carton boxes & plywood cases.
  6. 100% inspection & testing before delivery.
  7. Third party inspection on customer requirement.
 
150LB/300LB/600LB series:
 
 
Dimensions(mm) & Weight(KG):
 
Valve Size CLASS 150 CLASS 300 CLASS 600
A B C Approx.Wt A B C Approx.Wt A B C Approx.Wt
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