API/ASME 150lb/300lb/600lb Rising Stem Stainless Steel CF8m/CF8 Flanged Gate Valve

• Media: Water, Oil, Gas
• Temperature: Ordinary Temperature
• Type: Straight-through
• Material: Stainless Steel
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Model NO.: Z41W
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Flow Control
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Material 1: CF8m CF8 CF3m CF3 Wcb etc
• Flange: RF Rtj etc
• Renewable Seat: Available
• Stl Welded: Available
• Transport Package: Carton Box
• Specification: 1/2"-12"
• Trademark: RST/ OEM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 6000tons/Year

Product Description

API/ASME 150lb/300lb/600lb  Rising Stem Stainless Steel CF8m/CF8 Flanged Gate Valve
 

A stainless steel flange gate valve is a type of valve used in piping systems to control the flow of fluid. It consists of a gate (a flat or wedge-shaped disc) that slides into the flow stream to either completely stop or allow the flow through the pipe.

The term "stainless steel" indicates that the valve is constructed primarily or entirely from stainless steel, a corrosion-resistant alloy suitable for various applications, especially those involving liquids or gases. Stainless steel offers excellent durability and resistance to corrosion, making it suitable for use in environments where corrosion could be a concern.

The term "flange" refers to the method of connection used to install the valve in the piping system. Flanges are flat, typically circular components with holes for bolts. Flanged connections allow for easy installation and removal of valves and other piping components, as they can be bolted together securely.

In summary, a stainless steel flange gate valve is a robust, corrosion-resistant valve with a gate mechanism, designed for use in pipelines where precise control over fluid flow is necessary, and where resistance to corrosion is important.

 

Specifications

 

Product Name	API SS 150LB / 300LB Handwheel OS&Y 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

 

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.

 

Product Parameters

 

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
	Fl.	B/W			Fl	B/W	Fl.	B/W			Fl	B/W	Fl.	B/W			Fl	B/W
50(2'')	178	216	376	203	21	19	216	216	399	203	25	23	292	292	399	203	42	36
65(2-1/2'')	191	241	480	229	32	27	241	241	505	229	48	34
80(3'')	203	283	480	229	35	27	283	283	505	229	53	41	356	356	541	254	67	63
100(4'')	229	305	584	254	53	43	302	305	604	254	78	55	432	432	635	305	119	112
125(5'')	254	381	750	254	75	64	381	381	850	356	135	105
150(6'')	267	403	790	305	87	77	403	403	850	356	158	111	559	559	874	457	252	225
200(8'')	292	419	996	356	139	118	419	419	1039	406	234	186	660	660	1044	457	418	365
250(10'')	330	457	1205	406	210	198	457	457	1265	457	355	284	787	787	1285	508	652	554
300(12'')	356	502	1410	457	302	271	502	502	1460	508	495	400	838	838	1476	610	1100	984
350(14'')	381	572	1539	508	410	365	762	762	1590	508	750	620	889	889	1565	610	1600	1465
400(16'')	406	610	1752	508	520	490	838	838	1791	610	958	850	991	991	2062	762	1955	1760
450(18'')	432	660	1956	610	690	665	914	914	2126	686	1310	1075	1092	1092	2062	762	2075	1840
500(20'')	457	711	2159	610	900	865	991	991	2261	686	1640	1525	1194	1194	3048	762	2150	1960
600(24'')	508	813	2565	686	1410	1375	1143	1143	2654	762	2460	2075	1397	1397	3150	762	3620	3180
700(28'')	610	991	3160	762	2060	1750
750(30'')	610	914	3429	762	3100	2850	1397	1397	4267	1016	4750
850(34'')	711		3650	762	3350	2950
900(36'')	711		3734	762	3980	3000	1727		3975
1050(42'')	813	1118	4200			4500							2438		4420
1200(48'')	864	1118	4990			6000

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

 

Company Profile

 

FAQ

Q1: We are interested in your products?

A1: In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.
Q2: Is the requirement for MOQ?
A2: For some small size, like 1/4''-1''(DN6-DN25), it request the MOQ is 50pcs for each size. Generally speaking, it depends on your order.
Q3: How about the warranty?
A3: The warranty time is 18 months after leaving our factory. We can repair or change because of the quality problems.
Q4: Payment
A4: Mainly T/T, Western Union & PayPal are applicable for us. Payment Term: 30% prepayment, 70% balance paid before shipping or against copy of BL.
Q5: Can you manufacture different standards valves according to customer requirements?
A5: Yes. We can manufacture API,DIN,GOST,JIS standards for different pressure & temperature & size according to different needs.
If you want to know more about our products, please contact freely. We will patiently answer your all questions.
 
Vera Wang
RST VALVE is looking forward to strengthening cooperation with various sectors of society to create brilliancy together.
 RST VALVE GROUP CO., LTD

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