SAMSON Flow Equipment(WENZHOU) CO.,LTD.
PRODUCTS
Product Category
Contact Us
TEL:+86-577-5661-4886
FAX: +86-577-8977-3128
Cell:+86-15088985999
Whatsapp: +86-13587676911
Email:sam@samflow.com
Twitter：samsonflow
Skype: samliu123321
Add:No.2469，Binhai 6Rd,Binhai Industrial Park ,Wenzhou China 325024
Valve:
Ball Valve
Gate Valve
Globe Valve
Check valve (Non-Return valve)
Butterfly Valve
Diaphragm Valve
Plug Valve
Solenoid Valve
Safety Vave
Other
Knife Gate Valve
Power Station Valve
Steam Trap
Service:
Subsea Systems（Marine）
LNG
Gas & Liquid Transmission Lines
Refining&Petrochemical
Coal Chemical
Mining&Minerals
Water Treatment
Power Station
Fire Safe
Condition：
Double Block and Bleed Valves assure double isolation function thanks to two obturator inserted in a single body and they provide the bleed function by means of a bleed/vent system located between obturators(body port and ball, gate or needle valve), from the floating ball valve design.
1. Its opening and closing part is a ball, the ball rotate around the axis of the stem 90 degree to achieve the purpose of opening and closing the fluids in the pipeline.
2. Simple structure, good sealing performance and small torque
3. Bolted bonnet, Two-piece Body, Floating Ball
4. Full or reduced bore, Blowout Proof Stem
5. Fire safe and Anti static
6. Low leakage packing material
7. Locking device equipped
8. Flange mounted on the top
MAIN FEATURES:
• Metal to metal sealing • Triple eccentric quarter-turn design • Torque seated • Bi-directional tight shutoff • Zero leakage • Non-rubbing seating • Inherently fire safe and fire tested
Top Entry Ball Valve(Floating Ball)
The top mounted ball valve is easy to disassemble and quickly maintain on the pipeline. When the valve malfunctions in the pipeline and needs to be repaired, there is no need to disassemble the valve from the pipeline. Simply remove the middle flange bolts and nuts, remove the valve cover and valve stem assembly together from the valve body, and then remove the ball and valve seat assembly. The ball and valve seat can be repaired online. This type of maintenance saves time and minimizes losses in production.
Double Block and Bleed Valves assure double isolation function thanks to two obturator inserted in a single body and they provide the bleed function by means of a bleed/vent system located between obturators (body port and ball, gate or needle valve), from the trunnion mounted design.
With such features as small fluid resistance, smooth flow channel, rapid opening and closing, and easy automatic control, the ball valve has been widely used. But the seat of regular ball valves is generally made of PTFE and other nonmetal materials. Limited by seat materials, the regular valves cannot be used under the service condition of high temperature. Therefore, the use of regular ball valves is limited to a certain degree. The series of new style practical metal seated ball valve products are newly designed to solve the above problem, and have been widely applied in petroleum, chemical industry, e electric power, metallurgy, light industry and etc.
DESCRIPTION
1.Flange according to EN1092(DIN2501)
2.Face to face according to 2”-4”: DIN3202 F4 5”-8”: DIN3202 F5
3.Full bore
4.Two pieces
5.Working pressure: 1.0Mpa/1.6Mpa
6.Pressure test according to standards: API598 DIN3230 EN12266-1
7.working temperature: 0℃～+350℃
8.Medium: Fresh Water, Sea water, all kinds of oil, acid, alkaline liquid etc.
DIN3352-F4 Non-Rising Stem Resilient Soft Seat Gate Valve New Type
DESCRIPTION
1. Working pressure: 1.0Mpa/1.6Mpa
2. Working temperature: 0℃～+80℃
3. Face to face according to DIN3202-F4/F5, GB-T1221
4. Flange according to DIN2533, EN1092, BS4504, GB/T 17241.6
5. Design standard: DIN3352, BS5163, G/B
6. Medium: Water, Steam, Oil, Gas etc.
Gate valve(flanged, welded)
The American standard forged steel gate valve is of pressure self tightening seal structure. It is welding connection at two ends of the branch pipe of the valve. The valve flap and valve seat sealing faces are made of cobalt based hard alloy by plasma spray welding, and have good wearing and scratch resistant performance. The valve rod is subject to anti-corrosion nitrogen treatment and thus has good corrosion and scratch resistant performance.
Cast Bronze Gate Valves are designed and manufactured to ensure leakage of less than 100 ppm (parts per million) of volatile organic compounds. Extensive base line laboratory testing (static and cycle testing) has been performed establishing critical design parameters necessary to achieve low emission sealing in the stem packing seal area and in the bonnet gasket sealing area, In-house testing procedure has been developed and is periodically performed to ensure that standard product design and manufacturing criteria consistently result in the Cast Bronze Gate Valve meeting a maximum of 100 ppm VOC leakage prior to shipment.
Electrical Actuatored Gate Valve
What is an electric valve? Simply put, an electric valve uses an electric actuator to control the valve, thereby achieving the opening and closing of the valve. It can be divided into two parts: the upper part is an electric actuator, and the lower part is a valve.
Cast Iron Gate Valves are available both in Resilient seated and I Metal Seated Gate Valves. Designed and manufactured to the most updated international standards ASME B16.34, BS 5156, DIN 3352, AWWA C509 or equivalents. With standard features of Rising or Non Rising Stem, Bolted Bonnet and Stem Nut operation.
We’d love to hear your comments Please feel free to contact us
CONTACT US
Add: No.2469，Binhai 6Rd,Binhai Industrial Park ,Wenzhou China 325024
TEL: +86-577-5661-4886
FAX: +86-577-8977-3128
Cell: +86-15088985999
Whatsapp: +86-13587676911
Skype: samliu123321
Email : sam@samflow.com
Email : sam@samflow.com
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