Technical Data:
Joint size: DN10-DN65
Thread: BSP,BSPT,NPT,NPTF
Welded: ISO1127/4200, DIN11850.1,
DIN11850.2, DIN11850.3, SMS3008, ASME BPE
Socket Welding
Actuator:CF8
Valve body: CF8M, CF8
Seat seals: PTFE/NBR/EPDM
Stem seals: PTFE/FKM
Piston seals: FKM/NBR
Applicable medium: Water, liquid, neutral gas, water steam, slight corrosive gas and liquid
Temperature range: PTFE:-10 to +180
Ambient temperature: -10 to +60 degree
Viscosity: Max 600mm2/s
Installation: Any position
Controlling medium: Air or neutral gas
Controlling pressure range:0.3-1Mpa.
Advantagement:
1.Easy installation,
2.large flux, low resistance(Y-type shape enlarged the flowing section, which could raise the flus by 30% and make it flows more smoothly.).
3.low energy consumption.
4.long life span(The valve stem material is AISSS316, its anti-corrosive ability is super strong. The PTFE sealing parts are in wedge shape , which help the stem adjust and lubriacate automaticlally.).
Technical Data:
Joint size: DN10-DN65
Thread: BSP,BSPT,NPT,NPTF
Welded: ISO1127/4200, DIN11850.1,
DIN11850.2, DIN11850.3, SMS3008, ASME BPE
Socket Welding
Actuator:CF8
Valve body: CF8M, CF8
Seat seals: PTFE/NBR/EPDM
Stem seals: PTFE/FKM
Piston seals: FKM/NBR
Applicable medium: Water, liquid, neutral gas, water steam, slight corrosive gas and liquid
Temperature range: PTFE:-10 to +180
Ambient temperature: -10 to +60 degree
Viscosity: Max 600mm2/s
Installation: Any position
Controlling medium: Air or neutral gas
Controlling pressure range:0.3-1Mpa.
Advantagement:
1.Easy installation.
2.large flux, low resistance(Y-type shape enlarged the flowing section, which could raise the flus by 30% and make it flows more smoothly.).
3.low energy consumption.
4.long life span(The valve stem material is AISSS316, its anti-corrosive ability is super strong. The PTFE sealing parts are in wedge shape , which help the stem adjust and lubriacate automaticlally.).
Features & Benefits:
- Applications for Hydraulic, Chemical, Steam, Oil/Gas, Oxygen, Vacuum
- 1 piece body retainer screw in design, no leakage paths through the body provide maximum safety
- Thrust washer prevents galling, reduces torque and provides secondary stem seal
- Long cycle life, low uniform torques
- Adjustable stem packing
- Bottom entry blow-out proof stem design provides maximum safety
- Self-adjusting stem packing assembly with Belleville spring for temperature fluctuations and vibration
- Locking device available
- Investment cast body construction
- Applications for Hydraulic, Chemical, Steam, Oil/Gas, Oxygen, Vacuum
- 1 piece body retainer screw in design, no leakage paths through the body provide maximum safety
- Thrust washer prevents galling, reduces torque and provides secondary stem seal
- Long cycle life, low uniform torques
- Adjustable stem packing
- Bottom entry blow-out proof stem design provides maximum safety
- Self-adjusting stem packing assembly with Belleville spring for temperature fluctuations and vibration
- Locking device available
- Investment cast body construction
Feature
Double O-Rings third stem sealing design
Blow-out proof stem
Built-in ISO5211 direct mounting pad
Invisible gland design
Pre-load 2 Belleville washer to self-adjust packing
Double Stem sealing to comply with TA-LUFT requirements
Anti-static devices for ball-stem body
Fire safe design and Construction
2 pcs Body Flanged Ball Valve
ISO5211 Direct mounting pad for optional
Fire safe is avaliable
Full Bore
Size : 1/2"~12" (DN15~DN300)
Working Pressure :150Lb~300Lb /PN16~40
Working Temperature :-20C~250C
Material :WCB,CF8,CF8M etc
Wellhead positive choke valve 4 1 / 16" x 5000psioil well api 6a positive choke valve overview of wellhead positive choke valve the choke valve, a main component of christmas tree, is design to control production rate of the oil well, with working pressure up to 20000psi. Choke valves can be classified as follows: adjustable chokevalves and positive choke valves. By rotating hand wheel to drive the stem, the adjustable choke valve is designed to adjust the effective area available for the flow to accomplish control of production rate. The positive choke valve is design to accomplish control of production rate by changing flow beans. features of the positive choke valve * the positive choke valve is conformed with api 6a specification* the positive choke valve is made of aisi 4130 forging* it is easy to operate and maintance* reliable quality of the choke valve main technical data of the wellhead choke valvesize2 1/16" to 7 1/16"working pressure2000 to 20000 psimaterial classaa to ffproduct specificationpsl 1- 3temperature classp.Umediumoil, gas, waterjc petroleum equipment factory is expertised in manufacture of wellhead valves and other api 6a wellhead equipments. the wellhead valves include gate valve, check valve, adjustable choke valve, positive choke valve, manual choke valve, plug valve, mud gate valve etc. wellhead positive choke valve 4 1 / 16" x 5000psioil well api 6a positive choke valve