DN100-PN16-RF 2-Piece Floating Ball Valve

Valve Type 2-Piece Floating Ball Valve
Nominal Size DN100 (4 Inch)
Pressure Rating PN16 (16 bar)
Body Material Stainless Steel CF8 (ASTM A351 Gr. CF8 / 304)
Body Construction 2-Piece Body, Side Entry
Flange Connection RF (Raised Face) to EN 1092-1 PN16 or ASME B16.5 Class 150
Operation Lever / Gear operator / Pneumatic / Electric (optional)
Application Suitable for water, oil, gas, mild corrosive media; pipelines requiring low flow resistance and tight shut-off

Contate-nos

DN100 – PN16 – RF 2-Piece Floating Ball Valve

Technical Data Sheet – CF8 Body, RF Flange

General Information

Item	Descrição
Tipo de válvula	2-Piece Floating Ball Valve
Tamanho nominal	DN100 (4 Inch)
Classificação de pressão	PN16 (16 bar)
Material do corpo	Stainless Steel CF8 (ASTM A351 Gr. CF8 / 304)
Construção da carroceria	2-Piece Body, Side Entry
Flange Connection	RF (Raised Face) to EN 1092-1 PN16 or ASME B16.5 Class 150
Operação	Lever / Gear operator / Pneumatic / Electric (optional)
Aplicativo	Suitable for water, oil, gas, mild corrosive media; pipelines requiring low flow resistance and tight shut-off

Design & Manufacturing Standards

Padrão	Descrição
Design Code	ISO 17292 / BS 5351 / API 6D (optional)
Construção da carroceria	2-piece, floating ball, side entry
Flange Dimensions	EN 1092-1 PN16 RF or ASME B16.5 Class 150 RF
Face-to-Face Dimension	ISO 5752 / EN 558-1 Series 1 or ASME B16.10
Pressure-Temperature Rating	ASME B16.34
Inspection & Testing	API 598 or ISO 5208
Fire Safe Design	API 607 / ISO 10497 (optional)
Dispositivo antiestático	API 6D / ISO 17292 (optional or standard)
Top Flange	ISO 5211 (for actuator mounting)

Main Materials

Componente	Standard Material	Optional Materials
Corpo	Stainless Steel CF8 (A351 Gr. CF8 / 304)	Stainless Steel CF8M (316), CF3 (304L), Carbon Steel WCB
Bonnet	Stainless Steel CF8 (matching body)	Matching body material
Bola	Stainless Steel A182 F304	A182 F316, Duplex SS
Tronco	Stainless Steel A182 F304	A182 F316, 17-4PH
Seat Sealing	PTFE (virgin)	Reinforced PTFE (RPTFE), PEEK, Nylon
Packing	PTFE V-ring	Flexible graphite + PTFE, low emission packing
Gaskets	PTFE or Flexible graphite + SS spiral wound	As above
Fasteners	Stainless Steel A193 B8	Stainless Steel A193 B8M, Alloy Steel B7

Material Note: CF8 is a 304 type stainless steel casting per ASTM A351, suitable for corrosive media up to 425°C. Its corrosion resistance is better than carbon steel but slightly lower than CF8M (316).

Outline Dimensions & Weight (Typical values – may vary by manufacturer)

Dimension Parameter	Value (Typical, EN 558-1 Series 1 long pattern)
Face-to-Face Length L	Approx. 229 mm (ASME B16.10 Class 150 long) / 214 mm (ISO long)
Flange Outer Diameter D	Approx. 220 mm (EN 1092-1 PN16) or 230 mm (ASME B16.5 Class 150)
Bolt Circle Diameter K	Approx. 180 mm (EN) or 190 mm (ASME)
Flange Thickness C	Approx. 22 mm (EN) or 24 mm (ASME)
Number / Diameter of Bolt Holes	8 × 18 mm (EN) or 8 × 19 mm (ASME)
Center Height (flange face to center)	Approx. 55 mm
Overall Height (with lever) H	Approx. 210 mm
Overall Height (with gear operator) H	Approx. 270 mm
Valve Weight (lever operated)	Approx. 16 kg (CF8)
Valve Weight (gear operated)	Approx. 22 kg

Dimensions above are typical references. Final dimensions to be confirmed with manufacturer’s drawing.

Pressure-Temperature Rating (ASME B16.34 – CF8 body, Material Group 2.1)

Temperature (°C)	Max. Working Pressure (bar)	Observações
-29 ~ 38	16.0 (PN16 rating)	Ambient
100	12.0
150	9.8
200	8.1
250	6.6
300	5.2
350	4.2
400	3.2
425	2.5

Note: CF8 (304) has lower high-temperature strength than CF8M (316). The maximum continuous operating temperature for PTFE seats is approximately 150°C. For higher temperatures, PEEK or metal seats must be selected. The pressure ratings above are based on the body material; actual service temperature is limited by the seat material.

Performance Data

Parâmetro	Value
Classificação de pressão	PN16 (16 bar @ 38°C)
Shell Test Pressure (water)	24 bar
High-Pressure Seat Test (water)	17.6 bar
Low-Pressure Air Seat Test	6 bar
Allowable Differential Pressure	Full rated pressure (floating ball design requires verification at high ΔP)
Leakage Rate	Zero leakage (ISO 5208 Rate A / API 598 Rate A)
Temperature Range (PTFE seat)	-29°C ~ +150°C
Temperature Range (PEEK seat)	-29°C ~ +250°C
Suitable Media	Water, oil, gas, mild acids/bases, solvents (avoid high chloride environments)
Anti-Static Design	Optional (conductive path between ball, stem and body)
Flow Characteristic	Quick Opening
Flange Facing	RF (Raised Face) standard smoothness

Principais características

2-piece body – Easy inline maintenance; seats and seals can be replaced individually
Floating ball design – Ball is supported by seats on both ends; medium pressure pushes the ball against the downstream seat for tight shut-off
Full bore – No flow restriction; ideal for low pressure drop applications
Bi-directional sealing – PTFE seats provide zero leakage shut-off
CF8 stainless steel body – Good corrosion resistance for media compatible with 304 stainless steel
Anti-static device (optional) – Prevents electrostatic charge accumulation
Fire safe design (optional) – Compliant with API 607

Actuation Options

Actuation Type	Observações
Lever + limit stop	Suitable for manual operation of DN100; moderate torque
Worm gear operator	For frequent operation or higher torque requirements
Electric actuator	On-off or modulating (4-20mA); direct mounting on ISO 5211 top flange
Pneumatic actuator	Double-acting or spring-return; with solenoid valve and limit switches

Ordering Information

Please provide the following when ordering:

Valve size (DN100), pressure rating (PN16)
Body material: CF8
Ball and seat materials (PTFE / RPTFE / PEEK)
Flange standard (EN or ASME) and face-to-face standard
Media name, temperature, and pressure
Actuation type (lever / gear / pneumatic / electric)
Special requirements (fire-safe, anti-static, low emission packing, third-party certification, etc.)

GARANTIA:

A SAVVY VALVES está comprometida em oferecer produtos de qualidade excepcional e um serviço pós-venda sem preocupações. Nossas válvulas têm garantia de vida útil mínima de 12 meses, durante a qual forneceremos gratuitamente todas as peças de reposição necessárias e instruções detalhadas de manutenção. Dentro do período de garantia, caso ocorra algum dano não causado por intervenção humana, substituiremos os componentes gratuitamente e forneceremos suporte técnico profissional. Após o término da garantia, os clientes pagam apenas o custo das peças de reposição, continuando a se beneficiar de serviços de manutenção com desconto. Nosso objetivo é ajudar os clientes a reduzir custos operacionais e aumentar a eficiência da produção por meio de qualidade confiável e suporte pós-venda abrangente. Seja para consultas técnicas ou necessidades de manutenção, nossa equipe de especialistas responderá prontamente para garantir que seu sistema de válvulas mantenha o desempenho ideal o tempo todo.

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