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Home > Products > Oil and Gas Industry Valves > Trunnion Mounted Ball Valve > API 6D Trunnion Mounted Ball Valve

API 6D Trunnion Mounted Ball Valve
API 6D Trunnion Mounted Ball Valve
API 6D Trunnion Mounted Ball Valve

API 6D Trunnion Mounted Ball Valve

Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. Order: 1 Piece/Pieces
Delivery Time: 45 Days

Basic Info

    Model No.: TBV01

    Channel: Straight Through Type

    Application: Industrial Usage

    Material: Stainless Steel

    Connection Form: Flange

    Driving Mode: Manual

    Nominal Pressure: ANSI CLASS 150-900

    Temperature: Normal Temperature

    Pressure: Class 150 To Class2500

    Operation: Gear Box Pneumatic Actuator

    Connection: RF RTJ BW

    Ball Material: A105N ENP 13Cr F304 F316

    Shaft Material: 13Cr F304 F316 F431 17-4PH


    Structure: Fixed Ball Valve

    Type: Fixed Ball Valve

    Body Material: A105N LF2 F304 F316 F51

Additional Info

    Packaging: Plywood Case

    Productivity: 100,000PCS/YEAR

    Brand: RSF or Customer's LOGO

    Transportation: Ocean,Land,Air,Train

    Place of Origin: China

    Supply Ability: 100,000PCS/YEAR

    Certificate: ISO CE API 6D API6Fa API607

    HS Code: 8481804090

    Port: Shanghai,Ningbo

Product Description

The API 6D Trunnion Mounted Ball Valve has two floating seats with springs loaded, in which the ball is fixed at two pivot points, and the process pressure pushes the upstream seat against the ball's sealing surface. This design applies continuous pressure against a trunnion mounted ball after the ball is installed. The Trunnion mounted Ball Valves are widely used in oil and gas industry.

The family of API 6D trunnion mounted ball valve are classified into 3pcs forged body Trunnion Valve, 2pcs cast steel body Trunnion Ball Valve, and one pc forged body top entry trunnion ball valve. The one pc forged body top entry trunnion ball can avoid the leaking risk from the connection between body and closure. The other advantage of top entry ball valve design is it makes the emergency on-line maintenance to be easier and quicker, because the valve ball needn’t to be removed from pipe line. The 3pcs forged steel trunnion type of ball valve is most widely used trunnion ball valve of Oil and Gas Industry Valves because it's reliability and economity.


Basic Design: API 6D, ASME B16.47

Face to Face: ASME B16.10, API6D

Flange Ends: ASME B16.5, ASME B16.47

BW Ends: ASME B16.25

Pressure Test: API 6D, API 598

Fire Safety: API 607, API 6Fa

Design Feature:

3pcs Forged Steel Body, Side Entry

3pcs Cast Steel Body, Side Entry

2pcs Cast Steel Body, Side Entry

Trunnion Mounted Ball

Blow-out Proof Stem

Anti-Static Device

Fire Safety Design

Emergency Sealant Injector


Size Range: 2" to 48"

Pressure Class: Class 150 to Class 2500


Body: WCB, LCB, LCC, CF8, CF8M, 4A, A105N, LF2, F304, F316, F51

Ball: A105N+ENP, LF2+ENP, F304, F316, F51

Shaft: A105N+ENP, LF2+ENP, F304, F316, 17-4PH



Lever, Gear, Pneumatic Actuator


Stem Extension, 3mm Thickness SS316 Overlay Seat Pocket

Lockable Device

Inorganic Zinc Painting, Carboline

Thanks for your selection of RSF’s API 6D Trunnion Mounted Ball Valve! If you have any inquiries of oil and gas industry valves, please don’t hesitate to call us or email us!

Company Overview
Suzhou RSF Valve Co., Ltd is a professional valve manufacturing company. Our company was established in the year of 2010. Our name RSF origin is from Reliability, Safety, and Friendship.

Our mission is to provide our customers with One-Stop Valve Solution which includes full range products, good quality control, competitive price, quick delivery and excellent after-sales service.

Our products line including two series of valves. The first series of our production line is Oil and Gas Industry Valves which includes Gate Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Plug Valve, etc. Applicable standards of our Industry Valves include: basic design standards of API 600, API 6D, API 609, API 599, ASME B16.34, API 504, BS1873, BS1868, BS5351, EN593; Testing standards of API 598, API 6D, EN12266, API 607, API 6FA, etc. Cast steel material ranges: WCB, LCB, LCC, WC1, WC5, WC6, CF8, CF8M, CF3, CF3M, CF8C, 4A, 5A, etc. Forged steel material ranges: A105N, LF2, F11, F22, F304(L), F316(L), F321, F51, F53, F55, F61, etc. Pressure rating from Class 150 to Class 4500. Size range from 1/2" to 56".

The second series of our production line is Water Works Valves which includes Resilient Seat Gate Valve, Metal Seat Gate Valve, Non-Return Valve (Swing Check, Dual Plate Check, Nozzle Check, Butterfly Tilting Check), Butterfly Valve, Globe Valve, Plug Valve, etc. Applicable standards, of our Water Works Valves include basic design standard of EN1171, DIN3352, DIN3202, BS5163, BS5153, EN593, AWWA C509, AWWA C515, AWWA C504, API 609, MSS SP, AS 2683.1, AS 2683.2; Testing standard of EN12266, API 598; Material ranges ductile iron GGG50, GGG40, EN-GJS 500-7. Pressure rating PN6, PN10, PN25, Class 125, Class 150. Size range from DN40 to DN3000 (1-1/2" to 120").

We are an exporting-oriented company. Around 90% our turnover is contributed from oversea market. Our main market is West Europe, America, Australia and Middle East area. Our valves have already been exported to more than 30 countries like USA, Canada, Brazil, Spain, Italy, Switzerland, Germany, France, UAE, Saudi, Iran, Australia, Russia, etc.

Our company have been certified by ISO9001:2015, CE, WRAS, and API.

RSF Valve's principle is Quality First, Customer First. We have been insisting on it and we will continuously provide our customers with high quality valves and satisfactory service.

Company Photos
Production Certification

Looking for ideal 3pcs Forged Body Soft Seat DBB Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the DPE SPE Blow Out Proof Stem are quality guaranteed. We are China Origin Factory of Emergency Injection Fire Safe Anti Stastic. If you have any question, please feel free to contact us.

Product Categories : Oil and Gas Industry Valves > Trunnion Mounted Ball Valve

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Jack Zhang

Mr. Jack Zhang



Mobile Phone:+8613776049956Contact me with Whatsapp

Address:B3-405, Dongchuang Hi-tech Park, No.216 Jinfeng Road, Mudu, Suzhou, Jiangsu