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Forged Steel Ball Valve with Extended Nipple

Short Description:

Size 1/2  - 2
Pressure 800LB-2500LB
End Connection Butt-Welding (BW),Socket-Welding(SW)
Bore Full or Reduce Bore
Body Material A105, A350 LF2 , A182 F11, F22, A182 F304(L), F316(L) F51. Monel,, Etc
Ball Material A105+ENP,13CR, A351 CF8(A182 F304),A351CF8M(A182 F316) ,ETC
Seat Material PTFE, RPTFE, PEEK,NYLON,PPL
Design API 6D/ ASME B16.34/ BS 5351/ API 608
Face to Face ANSI B16.10
Screwed End ANSI B1.20.1
BW End ANSI B16.25
SW End ANSI B16.11
Fire Safe API 607 Or API6FA
Checking & Test API 598
Pressure-Temperature ASME B16.34
Operation By Lever, By Gear, By Electric or Pneumatic Actuator

Product Detail

Product Tags

Features

●Fire Safety Seat Sealing

●Two-Piece or Three-Piece Forged Body with extended nipples

●Blowout-Proof Stem

●Anti-Static Spring Device

●100% leakage tested

Extended Body is for option 

Advantages

1. All parts are forgings
2. Lower mounted valve stem and inverted sealing structure of equipment are adopted
3. The use of Mosaic valve seat, seat back equipment O ring, to ensure that the medium leakage
4. The sealing surface use nylon,PTFE,Delvon,PEEK or metal seat for good performance and long service life.
5. Suitable for chemical industry, petroleum, natural gas, metallurgy and other industries and hydrogen sulfide medium, impurities, corrosion severe long - term natural gas pipeline.

Why Choose Forged Steel Ball Valve

1 The structure is simple, the weight and volume are relatively small, and it is easy to disassemble and repair.

2 Since the valve stem only rotates, the packing seal of the valve stem is not easily broken, and the sealing capacity

increases as the medium pressure increases.

3 The fluid resistance is small, and the full-bore ball valve has substantially no flow resistance. Pneumatic ball valves are one of the least fluid resistances in all valve classifications.

4 The operation is simple and rapid, and it only needs to be rotated by 90° from full opening to full closing, which is convenient for long-distance control.

5 It is suitable for a wide range of applications, from a few millimeters to a few meters, from high vacuum to high pressure.

Fire-Proof and Anti-Static Design for Forged Steel Ball Valve

The principle of the fire-proof structure of the valve seat is that, the ball valve adopts a double seal design. When the soft seal is melted due to high temperature, the valve core ball is redesigned to form a right-angle hard seal with the soft seal behind, forming a sealing relationship again.

The metal sealing surface on the valve seat only acts as a temporary seal. Although the sealing requirements are not too strict, there are still certain processing requirements that should be processed into spherical or inclined surfaces. If it is made into a spherical surface, its radius of curvature should be the same as that of the sphere, and the edges and corners of the sealing surface should be rounded to avoid damage to the smoothness of the sealing surface on the surface of the sphere during assembly and disassembly.

When the fireproof and anti-static ball valve is opened and closed, friction will occur between the ball and the valve seat, and the static electricity generated by the friction will accumulate on the ball. Ball valves used on gas, fuel and chemical lines do not allow this. , may cause a pipeline explosion accident. The anti-static structure of the ball valve is equipped with an electrostatic discharge device, which can export the electrostatic charge accumulated in the ball at the first time, effectively ensuring the safe operation of the pipeline.

More Information

Payment Term L/C, T/T, Western Union,Paypal
Delivery Time 15 - 30 days after payment
Seaport Shanghai Or Ningbo China
The 3rd Inspection Available
Sample Available for Metal Seat Forged Trunnion Mounted Ball Valve
Warranty Period 18 months after shipments and 12 months after installed
Valve Test 100% quantity tested before delivery
Packing Plywood Case for Metal Seat Forged Trunnion Mounted Ball Valve
MOQ 1 Pc for Metal Seat Forged Trunnion Mounted Ball Valve
Nameplate According to customer for Metal Seat Forged Trunnion Mounted Ball Valve
Color According to customer for Metal Seat Forged Trunnion Mounted Ball Valve
Shipment By sea,By Air ,By Express,and door to door available
OEM/ODM Service Available

RXVALcan manufacture the Forged Steel Ball Valve with Extended Nipple in accordance with ASME B16.34 and API594. Just feel free to contact us now to get best prices. 10 years of experience. High quality. Big stock. Fast delivery.
For nearly 10 years, RXVAL has committed its efforts in offering simply the best Forged Steel Ball Valve with Extended Nipple to meet a wide range of project requirements and applications.


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