2-Piece Trunnion Ball Valve 10″-600LB

Two-Piece Forged/ Cast Steel Trunnion Mounted Ball Valve
Models: Flanged / Butt Weld, Reduced Bore / Full Bore

اتصل بنا

وصف

TECHNICAL DATA SHEET

Two-Piece Forged/ Cast Steel Trunnion Mounted Ball Valve
Models: Flanged / Butt Weld, Reduced Bore / Full Bore

PRODUCT OVERVIEW

This two-piece trunnion-mounted ball valve is engineered for demanding isolation and flow control applications in oil & gas, petrochemical, chemical, power generation, and long-distance pipeline services. Featuring a robust two-piece bolted body construction with fixed ball trunnion design, it provides bidirectional bubble-tight shutoff, reduced operating torque, and extended service life under high pressure and large diameter conditions .

Key Design Features:

Two-Piece Bolted Body Construction: Robust body/bonnet bolted connection, suitable for high-pressure classes; options for ring gasket, spiral wound gasket, or lip seal ring .
Trunnion-Mounted Ball: Fixed ball design with lower trunnion support and upper anti-blowout stem; absorbs line pressure thrust, significantly reduces operating torque .
Double Block & Bleed (DBB) Capability: Standard design enables simultaneous isolation from both upstream and downstream, with cavity pressure relief and bleed functionality .
Dual Piston Effect (DPE) / Single Piston Effect (SPE) Seats: Flexible seat configurations available; Inconel®-energized springs ensure low-pressure sealing .
Fire-Safe & Anti-Static: Compliant with API 607/6FA and BS 5353; blowout-proof stem and anti-static device standard .
Low Fugitive Emission Packing: Live-loaded disc spring packing system; optional ISO 15848-1 compliance .
Full Traceability: Positive Material Identification (PMI) and EN 10204 Type 3.1 certification available.

DESIGN STANDARDS & SPECIFICATIONS

Item	Standard / Code
Design & Manufacture	API 6D, API 608, ASME B16.34, ISO 17292
Face-to-Face Dimension	ASME B16.10, API 6D
End Connections	ASME B16.5 (RF/RTJ), ASME B16.25 (BW), EN 1092-1, MSS SP-44
Pressure Testing	API 6D, API 598, ISO 5208
خزنة مقاومة للحريق	API 607, API 6FA, ISO 10497, BS 6755 Part 2
Fugitive Emission	ISO 15848-1, TA-Luft (optional)
مضاد للكهرباء الساكنة	BS 5353, ISO 17292
NACE	MR0175 / ISO 15156
SIL Rating	SIL 3 Capable (IEC 61508)
Quality System	API 6D Monogram, PED/TPED, ATEX

GENERAL TECHNICAL PARAMETERS

المعلمة	مواصفة
نوع الصمام	Two-Piece Trunnion Mounted, Bolted Body, Side Entry
Size Range	DN50 ~ DN800 (2″ ~ 32″) Standard; DN900 ~ DN1400 (36″ ~ 56″) Extended
Pressure Classes	ASME Class 150, 300, 600, 900, 1500, 2500; PN10 ~ PN100
نطاق درجة الحرارة	-29°C ~ +120°C (Soft Seated, PTFE/RPTFE) -29°C ~ +230°C (PPL/Devlon) -40°C ~ +560°C (Metal Seated, Hardfaced)
Extended Temperature	-196°C ~ +450°C (Cryogenic/High Temp Alloys)
Service Media	Oil, natural gas, refined products, sour gas (NACE), chemical slurries, steam, high-purity gases
Flow Pattern	Full Bore (Standard), Reduced Bore (Optional)
Flow Direction	Bidirectional (Standard); Uni-directional with cavity relief (Optional)
عملية	Manual (Lever/Gearbox), Pneumatic (DA/SR), Electric, Hydraulic, Gas-over-Oil
Mounting	ISO 5211 top flange for direct actuator mounting
Valve Function	On-Off, Isolation, Double Block & Bleed (DBB)

MATERIALS OF CONSTRUCTION

عنصر	Standard Material Options	ملحوظات
Body & Bonnet	ASTM A216 WCB (Carbon Steel) ASTM A352 LCB/LCC (Low Temp Carbon) ASTM A351 CF8/CF8M (SS304/316) ASTM A182 F304/F316 (Forged SS) Duplex / Super Duplex (F51/F53/F55) Alloy 20 / Monel / Inconel / Hastelloy	Two-piece bolted construction; body seal: spiral wound + SS retainer / lip seal / ring gasket
كرة	ASTM A182 F304/F316 (Forged) ASTM A351 CF8/CF8M (Cast) Duplex / Super Duplex ENP (Electroless Nickel Plated) coated Tungsten Carbide / Chromium Carbide sprayed (Hard seal)	Trunnion-supported; chrome plating or hardfacing optional; mirror finish (Ra ≤ 0.4μm)
ينبع	ASTM A182 F304/F316, 17-4 PH, Duplex Inconel 625 / X-750 (High temp/corrosion)	Blowout-proof integral shoulder design; anti-static plunger
Trunnion / Lower Shaft	Same as stem material	Replaceable bearing design
Seat Rings	Soft Seal: PTFE, RPTFE (15% Glass/Carbon), PCTFE, PEEK, Nylon, Devlon, PPL Metal Seal: SS316 + Stellite 6 / Stellite 21 hardfacing; Tungsten Carbide spray; Nickel-based alloy overlay	Double Piston Effect (DPE) or Single Piston Effect (SPE) design; Inconel X-750 spring energizers for low-pressure seal
Seat Carrier	ASTM A182 F304/F316 / Duplex	Flexible lip design for thermal compensation
Stem Bearings / Bushings	Reinforced PTFE / Bronze / Carbon Graphite	Low friction, corrosion resistant, self-lubricating
Thrust Washer	PTFE / RPTFE / 17-4 PH + Stellite	Anti-extrusion, wear-resistant
Body Seal	Spiral Wound SS316/Graphite, RTJ, Lip Seal, Camprofile	Flexible graphite / PTFE filler
Stem Packing	PTFE V-Ring / Graphite Ribbon + Belleville Springs	Live-loaded, low emission; ISO 15848-1 Class B optional
Gaskets	Spiral Wound (SS316/Graphite), PTFE, Metal Reinforced	–
Bolting	ASTM A193 B7 / B8M, ASTM A320 L7 (Low Temp)	–
Nuts	ASTM A194 2H / 8M / 4 / 7	–
جهاز مضاد للكهرباء الساكنة	SS316 Spring + Plunger	Resistance ≤ 10Ω between stem/ball and body

DIMENSIONS & CONNECTIONS

5.1 Flanged Type (ASME B16.5 / API 6D) – Class 150/300/600

Unit: mm (Reference dimensions – subject to manufacturer design)

DN	NPS	الصف 150	Class 300	Class 600	RF Flange OD (Class 150/300/600)	Bolt Circle	Bolting	Approx. Weight (kg)
L (RF-RF)	L (RF-RF)	L (RF-RF)					الصف 150
50	2″	178	216	292	152 / 165 / 165	120.5 / 127 / 127	4-19 / 8-19 / 8-19	12
80	3″	203	283	356	190 / 210 / 210	152.5 / 168.5 / 168	4-19 / 8-22 / 8-22	24
100	4″	229	305	432	229 / 254 / 273	190.5 / 200 / 216	8-19 / 8-22 / 8-25	38
150	6″	394	403	559	279 / 318 / 356	241.5 / 270 / 292	8-22 / 12-22 / 12-29	82
200	8″	457	502	660	343 / 381 / 419	298.5 / 330 / 349	8-22 / 12-25 / 12-32	145
250	10″	533	568	787	406 / 445 / 508	362 / 387.5 / 419	12-25 / 16-29 / 16-35	185
300	12″	610	648	838	483 / 521 / 559	432 / 451 / 489	12-25 / 16-32 / 20-32	240
350	14″	686	762	889	533 / 584 / 603	476 / 514.5 / 527	12-29 / 20-32 / 20-35	320
400	16″	762	838	991	597 / 648 / 686	540 / 571.5 / 603	16-29 / 20-35 / 20-38	410
450	18″	864	914	1092	635 / 711 / 743	578 / 628.5 / 654	16-32 / 24-35 / 20-41	520
500	20″	914	991	1194	699 / 775 / 813	635 / 686 / 724	20-32 / 24-35 / 24-41	650
600	24″	1067	1143	1397	813 / 914 / 940	749.5 / 813 / 836	20-35 / 24-41 / 24-48	880

ملحوظات:

L dimension per ASME B16.10 / API 6D Short Pattern (standard); Long pattern available upon request.
RTJ face dimensions differ; consult factory for RTJ face-to-face and flange details .
For Class 900/1500/2500, dimensions available upon request; Class 2500 available up to DN600 .

5.2 Threaded / Socket Weld Type (NPT/BSPT/SW) – Forged Steel Construction

Unit: mm (Reference dimensions)

DN	NPS	L	d (Bore)	SW Depth	Thread Length	H (Open)	W	Weight (kg)
15	½”	92	14	10	13.6	140	160	2.5
20	¾”	111	19	11	14.1	150	200	3.5
25	1″	127	25	13	16.8	170	220	5.0
32	1¼”	140	32	13	19.0	190	250	7.0
40	1½”	165	38	13	19.0	210	300	9.5
50	2″	203	51	16	22.2	240	350	14.0

Source:

PRESSURE-TEMPERATURE RATING

Soft-Seated (RPTFE/PCTFE) – ASME B16.34 Derated

Temperature (°C)	Class 150 (psi)	Class 300 (psi)	Class 600 (psi)	Class 900 (psi)	Class 1500 (psi)
-29 to +38	285	740	1480	2220	3705
+50	270	705	1410	2115	3525
+100	235	615	1230	1845	3075
+150	180	470	940	1410	2350
+200	130	340	680	1020	1700

Metal-Seated (Hardfaced) – Continuous Rating

Temperature (°C)	Max. Working Pressure (% of Class Rating)
-40 ~ +260	100%
+300	92%
+400	80%
+500	65%
+560	50%

*Note: For cryogenic service (-196°C), special extended bonnet design with PCTFE/PEEK seats required; pressure rating per BS 6364 .*

SEAT CONFIGURATION OPTIONS

Seat Type	Configuration	معيار	طلب
Double Piston Effect (DPE)	Both seats move to seal under pressure from either direction; cavity pressure self-relieving not automatic	API 6D DIB-2	Bidirectional zero leakage; trapped cavity requires external relief
Single Piston Effect (SPE)	One seat moves to seal; opposite seat self-relieves cavity pressure	API 6D DIB-1	Bidirectional; automatic cavity pressure relief
Mixed DPE/SPE	Upstream DPE, downstream SPE – or reverse	API 6D	Customized for specific flow/preferential sealing requirements
Metal-to-Metal	Hardfaced seats, no resilient insert	API 6D / 607	High temp, abrasive, fire-safe

OPERATING TORQUE (REFERENCE @ CLEAN WATER / AMBIENT)

DN	NPS	Class 150 (N·m)	Class 300 (N·m)	Class 600 (N·m)	Actuator Suggestion
50	2″	25 – 35	35 – 50	60 – 85	Manual Lever / Pneumatic
80	3″	55 – 75	80 – 110	140 – 180	Manual Lever / Gear
100	4″	95 – 125	140 – 180	240 – 300	Gearbox
150	6″	200 – 260	320 – 400	600 – 750	Gearbox / Pneumatic
200	8″	380 – 480	600 – 750	1150 – 1400	Gearbox / Pneumatic
250	10″	620 – 780	1000 – 1250	1850 – 2250	Gearbox / Pneumatic
300	12″	950 – 1150	1600 – 1950	2900 – 3500	Pneumatic / Electric
350	14″	1300 – 1600	2300 – 2800	4300 – 5200	Pneumatic / Electric
400	16″	1750 – 2150	3200 – 3900	6200 – 7500	Electric / Hydraulic

ملحوظات:

Torque values are estimated for soft seats (RPTFE) with clean service media.
Safety factors: Pneumatic actuators: 1.3 – 1.5; Electric actuators: 1.5 – 2.0.
Dry gas, viscous fluids, or slurries require higher torque multipliers; consult factory.
Metal-seated valves require significantly higher torque (2x – 4x soft seat values).

CAVITY PRESSURE RELIEF & DOUBLE BLOCK AND BLEED

Cavity Overpressure Protection:

Standard floating seat design in SPE configuration provides automatic self-relief of body cavity pressure to upstream pipe when cavity pressure exceeds line pressure by set margin .
DPE configuration does not self-relieve; external relief valve required.
Optional internal check valve in ball for thermal expansion relief .

Double Block & Bleed (DBB):

Valve design certified per API 6D for DBB functionality.
Body cavity can be independently vented via bleed valve while both upstream and downstream seats maintain seal against line pressure .

CERTIFICATIONS & OPTIONAL FEATURES

Certification / Feature	Standard / Description	Availability
API 6D Monogram	API Specification 6D certification	معيار
خزنة مقاومة للحريق	API 607 / API 6FA / ISO 10497	Optional
Fugitive Emission	ISO 15848-1 Class B, TA-Luft	Optional
NACE MR0175/ISO 15156	Sour service compliance	Optional
Cryogenic Service	BS 6364, ISO 28921-1, extended bonnet	Optional
Oxygen Service	CGA G-4.1, degreased, chlorine-free packaging	Optional
PED 2014/68/EU	Category IV, Module H	Optional
ATEX 2014/34/EU	Explosive atmospheres (Zone 1/2)	Optional
SIL 3	Safety Integrity Level per IEC 61508	Capable
EN 10204 3.1/3.2	Material certification	Optional
PMI Testing	Positive Material Identification	Optional
Valve Locking Device	Padlockable handle / gearbox lock	معيار
Extended Stem	For insulated/cold box service	Optional
Bottom Drain / Flush	Body cavity drain/flush port	Optional

APPLICATIONS & INDUSTRY USE

Industry	Typical Service	Pressure Class	Seat Type
Oil & Gas Production	Wellhead, gathering lines, separators	Class 600–2500	Metal / PEEK
Natural Gas Transmission	Pipeline block valves, compressor stations	Class 150–600	RPTFE / PEEK
Refining & Petrochemical	Hydrocracking, catalytic cracking, coking	Class 150–1500	Metal / Graphite
Chemical Processing	Corrosive acids, caustics, solvents	Class 150–300	PTFE / Alloy 20
Power Generation	Boiler isolation, steam, condensate	Class 600–2500	Metal / Stellite
LNG / Cryogenic	Liquefaction, storage, vaporization	Class 150–600	PCTFE / PEEK
Pulp & Paper	Digester, bleaching chemicals	Class 150–300	PTFE / Titanium
Mining & Minerals	Slurry isolation, autoclave feed	Class 300–900	Metal / WC-Co
Offshore / Marine	Platform piping, FPSO, subsea	Class 150–1500	Duplex / Inconel
Hydrogen Service	High-pressure hydrogen	Class 600–1500	PEEK / Metal

SELECTION & ORDERING INFORMATION

To ensure correct valve selection for your application, please specify:

Valve Model: Q47F (Flanged Soft Seat) / Q347F (Gear) / Q47Y (Metal Seat) / Q67F (BW Ends)
بناء الجسم: Two-piece bolted (standard) / Top entry (optional)
Size (DN/NPS): e.g., DN200 (8″)
Pressure Class: Class 150 / 300 / 600 / 900 / 1500 / 2500
End Connection: RF flange, RTJ flange, BW, NPT, BSPT, SW
مادة الجسم: WCB / LCB / CF8 / CF8M / Duplex / Alloy 20 / Special alloy
Ball/Stem Material: Matching body or upgraded per service
Seat Type & Material: Soft (RPTFE/PCTFE/PEEK) / Metal (Stellite/WC) / Fire-safe
Seat Configuration: DPE / SPE / Mixed (specify flow direction if preferential)
Design Temperature: Minimum and maximum
Service Media: Specific chemical name(s), concentration(s), presence of solids
عملية: Manual lever / Gearbox / Pneumatic (DA/SR) / Electric / Hydraulic
Special Requirements:

API 6D Monogram
Fire-safe certification (API 607/6FA)
NACE MR0175
Cryogenic service (BS 6364)
Fugitive emission (ISO 15848-1)
Oxygen cleaning (CGA G-4.1)
Extended bonnet length
Body cavity drain/bleed valves
PMI / EN 10204 3.1 certs

ضمان:

تلتزم شركة سافي فالفز بتقديم منتجات عالية الجودة وخدمة ما بعد البيع مريحة. نضمن لصماماتنا عمر خدمة لا يقل عن ١٢ شهرًا، نوفر خلالها جميع قطع الغيار اللازمة وتعليمات الصيانة المفصلة مجانًا. خلال فترة الضمان، في حال حدوث أي ضرر غير بشري، نستبدل المكونات مجانًا ونقدم دعمًا فنيًا احترافيًا. بعد انتهاء الضمان، يدفع العميل فقط تكلفة قطع الغيار، مع الاستفادة من خدمات الصيانة المخفضة. هدفنا هو مساعدة عملائنا على خفض تكاليف التشغيل وتحسين كفاءة الإنتاج من خلال جودة موثوقة ودعم شامل لما بعد البيع. سواءً للاستفسارات الفنية أو احتياجات الصيانة، سيستجيب فريق خبرائنا على الفور لضمان الحفاظ على الأداء الأمثل لنظام صماماتك في جميع الأوقات.