Kelite Group Co., Ltd

Kelite Group is a global manufacturer of ball, gate, gobe, check, butterfly valves. 

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Home ProductsCast Globe Valve

Bellow Seal Globe Valve Double Seals Electric Actuator Pneumatic Actuator

Certification
Good quality Trunnion Ball Valve for sales
Good quality Trunnion Ball Valve for sales
Really good performance valves with completitive cost, I hope both parties will work for longer.

—— Rashid Lodhi

Good after sale service, I really appreciated that the each step maintenance instruction is very detailed and good for my end user even they do not know valves at all.

—— SERKAN KAVRAK

Wesley from Kelite Group was very perfessional on handling our FAT, 3.2 certification, 3rd party inspection and accompany my clients to aduit each supplier, also a good driver for lasts more than 12 hours driving to pick up my clients, impressive!

—— Ajay Seth

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Bellow Seal Globe Valve Double Seals Electric Actuator Pneumatic Actuator

China Bellow Seal Globe Valve Double Seals Electric Actuator Pneumatic Actuator supplier

Large Image :  Bellow Seal Globe Valve Double Seals Electric Actuator Pneumatic Actuator

Product Details:

Place of Origin: China
Brand Name: Kelite Valve
Certification: API, ISO, CE, GOST, TS, BS1873, BS5351, API 6D,600,602,609, ASME B16.34, API 6FA, API607 etc
Model Number: 1/2"-12", CL150-600

Payment & Shipping Terms:

Minimum Order Quantity: 1PCS
Packaging Details: Plywood packing or fumigation packing
Delivery Time: 40-60days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3000-5000PCS per month
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Detailed Product Description
Size:: NPS 2"~12" Pressure Rating:: Class 150~600
Material:: CF8M, CF3,LF2, CN7M, CF8CWCB, LCB, WC6, WC9, C12, C5, CF8, CF8M, CF3, CF3M Design & Manufacturing Standard:: BS 1873 ,ASME B16.34, API 600
Face To Face:: ASME B16.10 Flanged Dimenson:: ASME B16.5, ASME B16.47, BSEN 1092
End Connection:: ASME B16.25BSEN 558, ASME B16.5 ,BSEN 1092 Operation Method:: Manual ,Worm Gear, Electric Actuator, Pneumatic Actuator

2"-12" CL150-600 bellow seal cast globe valve, bellows and packing double seals

 

Size: NPS 2"~12"
Pressure Rating: Class 150~600
Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF8M, CF3, CF3M
Design & Manufacturing Standard: ASME B16.34
Face to Face: ASME B16.10, EN 588,(DIN 3202)
Flanged Dimenson: ASME B16.5, (DIN 2501)
Butt Weld Dimensin: ASME B16.25
Test and Inspection: API 598
Operation Method: Manual ,Worm Gear, Electric Actuator,
Pneumatic Actuator

 

Design Applicable Standards:
DESIGN & MANUFACTURE CONFORM WITH: EN 13709, ASME B16.34
CONNECTION DIMENSION CONFORMS WTIH: EN 1092, ASME B16.5
INSPECTION & TEST CONFORMS WITH: EN 588-1, DIN 3202, ASME B16.10
MATERIAL CONFORMS WITH: EN 12266, ISO 5208, API 598

 

Features and Application:

 

Bellows globe valve adopts sealed stucture.In common valves, the packing seal of the stem ages fast and it is easy to leak,but this design totally eliminates these short comings.Apart from increaseing the efficiency of materials and the safety of production equipment,it not only reduces maintenance the costs and frequent maintenance of products but also provides a clean and safe working environment. Double seal design(bellows and packings),if the bellows invalidates,the stem packings will prevent outside leaking. There are no fluid loss,but it reduces the energy loss and improves the equipment safety. Longer service life,less maintenace and lower operating costs. Firm and durable seal design of bellows ensures the zero leakage of stem and provides more reliable performance and no maintenance. Quenched stem and surface nitridation with good performance of corrosion and friction resistance. Excellent performance,graceful outline,and more visibleness with position indicating of stem.

 

Applicable Standards:

Body
Disc
Bellow
Stem
Bonnet
Bolt
Nut
Gland Bushng
Stem Nut
Gasket
Packing
GS-25/WCB/CF8M/CF8/CF3M/CF3/CD3MN
A105/F316/F304/F316L/F304L/F51
304/316/316L/304L/S31803
F6a/F304/F316/F304L/F316L/F51/Monel
GS-C25/WCB/CF8M/CF8/CF3M/CF3/CD3MN
B7M/B8M/L7M/B16M
2HM/8M/7M/4M
410/304/316/304L/316L
C95200/D2/A536
Flexible graphite+304/Flexible graphite+316
Flexible graphite

 

APPLICATION & FUNCTION

Globe valves are primarily used as control valves where throttling or both throttling and shut-off are required. Globe valves can also be used for on-off service; however, because of the design, a pressure drop becomes inherent. This is generally confined to on-off applications where the valve is normally closed and pressure drop is not important when the valve is open. Normal applications will find the globe valve with the flow and
pressure under the disc. Kelite cast steel globe valves are commonly made in outside screw and yoke designs with full ports (including seat ring) and heavy-duty, conical plug type discs.


BODY & BONNET
The body is full ported and spherical in form. The design utilizes large radiuses which allow for the stresses, flow resistance and turbulence to be kept to a minimum. Valve bonnets are equipped with a backseat bushing.


DISC
The valve is normally supplied with the conical plug type disc. The disc rotates freely on the stem and incorporates a differential angle from that on the seat ring. This design provides the maximum assurance of shut off, is less likely to stick in the body seat, and is considered the simplest design for field repair. The disc is held onto the stem utilizing the disc nut and a split-ring disc retainer on 2”–4” in pressure classes 150 and 300.
Larger sizes as well as pressure classes 600 and higher utilize the disc nut and a button head design which is integral with the stem. Bottom guided discs are available.


SEAT RINGS
Seat rings are designed to greatly reduce and/or prevent any turbulence and avoid damages due to corrosion. The seat rings are forged or rolled in one piece and then seal welded and overlaid, if required. After welding and all required heat treating, the seat ring faces are machined, thoroughly cleaned and inspected before leaving for assembly.


STEM
As Kelite’s standard, all stems are rotating and rising; however, a non-rotating design is available when specified by the customer. The accuracy in the dimensions and finishes assure a long life with a perfect tightness in the packing area, resulting in lower fugitive emissions. All of our stems are designed with integral backseat features which provide an ultimate seal during packing changes.

 

STUFFING BOX
The depth of the stuffing box allows for a sufficient amount of packing, which makes the stem seal. GWC’s standard packing arrangement and stuffing box design meets<100 ppm fugitive emission requirements. If specified in the purchase order, lantern rings and/or grease injectors can be
furnished.

 

STEM PACKING
The stem packing is designed and arranged to ensure a maximum seal along the stem during operation or while at position, thus allowing for a greater reduction in fugitive emissions. Our packings are of nonasbestos types.
Kelite Valve can supply any style of packing required by the customer.


PACKING GLAND
The packing gland design is a two-piece self-aligning type. The packing gland has a spherical head that rides within the spherical joint of the gland flange. The packing gland has a shoulder, which restricts the complete entry into the stuffing box bore. This particular design assures a straight compression of the packing as the gland eyebolts are being equally adjusted, without injuring the stem.


STEM NUT
The stem nuts on KELITE’s standard rising stem globe valves are threaded into the top of the yoke where they are secured with a ack weld.


OPERATION
Handwheels are designed with a comfortable grip for easy operation. Our valves are also available with gearing, motor actuators or cylinder actuators for the more demanding services.


BOLTS AND NUTS
For normal service conditions, ASTM A194 Class 2H and ASTM A193 Grade B7 nuts and stud bolts are furnished. If specified for high temperature service conditions, ASTM A194 Class 4 and ASTM A193 Grade B16 nuts and stud bolts are furnished. Standard bolting furnished for our stainless steel valves consists of ASTM A194 Class 8 and ASTM A193 Grade B8 nuts and stud bolts.
Kelite Valve can supply any bolting as requested by the customer.


END CONNECTIONS
Our standard production covers valves with:
• Flange ends with Raised Face (RF), Flat Face (FF) or Ring Type Joint (RTJ) that conform to B16.5.
• Butt-welding ends (BW) that conform to B16.25.
• All face-to-face/end-to-end dimensions conform to B16.10.
• Other special end connections are supplied according to customer’s requirements.

 

 

Contact Details
Kelite Group Co., Ltd

Contact Person: Wesley Wei

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