China Stainless Steel Ball Valve with Double Acting Pneumatic Bct-Dpbv-1

Stainless Steel Ball Valve with Double Acting Pneumatic BCT-DPBV-1
Product Description

MAIN FEATURES:
The side entry trunnion mounted ball valve has been designed two piece body type or three piece body type and with two floating seats, which are movable under the pressure of medium. Under the bottom of seats, seat pre-loading springs are positioned to ensure two floating seats can attach the ball's surface tightly, other more, pressure of medium also can push seats to attach ball tightly to ensure sealing more reliable.
The trunnion ball valve is equipped with a movable seat seal ring which can generate displacement under the pressure of medium. In case that any medium pressure exists, the pressure will press the valve seat seal ring onto the ball tightly, guaranteeing the sealing performance of the ball valve.
Design Features
The ball valve are designed in accordance with ISO14313,API 6D,BS 5351,GB/T 19672;
Simple structure with good sealing performance and small torque;
Full bore and reduced bore design with the minimum flow resistance (zero actually);
Emergency sealant injection;
Cavity pressure self relief;
Independent ball and stem;
Low emission packing;
Fire safe, anti-static and anti-blowout stem design;
Valve seat function DBB, DIB-1, DIB-2;
Optional extended bonnet.
Product Range
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter:2"~60"(DN50~DN1500)
End Connection: RF, RTJ, BW
Pressure range: Class150~2500(PN16~PN420)
Working temperature:-46ºC~+200ºC
Operation: Wrench, worm gear, electric, pneumatic, gas over oil actuator and electro-hydraulic actuator

Brand:BCT Applicable Media:Water, Oil, Gas, Nitric Acid, Acetic AcidCertification:CE/RoHS/ISO9001-2008OriginalMade in ChinaPacking:Plastic Bag, Carton & Plywood Case/According to customers' requirement.Payment:T/T, L/C, D/P, Western Union.Port:Shenzhen, Customers' RequestDelivery Time:Within 15days after receiving T/T deposit PaymentTerm of Delivery:EXW/FOB/CNF/CIF, Customers' Request

Actuator Features:

Rack & pinion designCompact and light weightISO 5211 mounting patternAdjustable stops for both open and closed positionsAccessory mounting dimensions to NAMUR specificationsMachined gear teeth provide longest life and smoother operationHigh cycle life with low friction bearings on all moving and sliding surfacesSafety contained springs prevent hazards of inadvertent ejection during maintenanceModular design utilizing same body and end caps for both double-acting and spring-return versionsCorrosion resistant with hard anodized body, PTFE coated end caps, and stainless steel fasteners Actuator Specifications

Pressure Range: Max. Working pressure 10barAir pressure: 2.5bar~8barAdjustment Range: 90° ± 5°Ambient temperature: -20 ~ +90° CType: Double acting, Single acting (spring return)Optional accessories: Solenoid valve, limite switch, electric position, air regulatorLubrication: All the moving parts are coated with lubricants, extending their service lifeLife Time: One million time

1. Product catalogue:

2.BCT Customers
3.Workshop and process

4.Inspection and test

5.Packing

6.Installation and application