DN25-PN25-RF Motorized Globe Valve

Nominal Size DN25 (1 inch)
Pressure Rating PN25 (2.5 MPa / 25 bar / Class 150 equivalent)
End Connection Flanged, Raised Face (RF)
Body Pattern Straight Through / Y pattern (optional)
Applicable Media Water, steam, oil, gas, non corrosive and mildly corrosive media
Temperature Range -10°C ~ 200°C (depending on seat and packing material)

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Product Technical Data Sheet

Product Name: Motorized Globe Valve
Model / Size: DN25 – PN25 – RF / Straight Pattern

일반적인

This product is a motorized globe valve with flanged ends, designed for precise flow regulation and reliable shut‑off. The electric actuator enables remote on‑off or modulating control. Suitable for water, steam, oil, gas, and other industrial media in HVAC, power generation, petrochemical, and general process applications.

Basic Parameters

매개변수	Value
공칭 크기	DN25 (1 inch)
압력 등급	PN25 (2.5 MPa / 25 bar / Class 150 equivalent)
End Connection	Flanged, Raised Face (RF)
Body Pattern	Straight Through / Y‑pattern (optional)
Applicable Media	Water, steam, oil, gas, non‑corrosive and mildly corrosive media
온도 범위	-10°C ~ 200°C (depending on seat and packing material)

Design & Manufacturing Standards

Item	기준
Design & Manufacture	GB/T 12235 / BS 1873 / ASME B16.34 (reference)
Flange Dimensions	GB/T 9113 / EN 1092‑1 / ASME B16.5 (PN25 compatible)
Face‑to‑Face Dimension	GB/T 12221 (typically 160 mm for DN25)
Pressure‑Temperature Rating	ASME B16.34 / EN 12516
Inspection & Testing	GB/T 13927 / ISO 5208 / API 598

Main Component Materials

No.	Part	Material (Typical Configuration)
1	몸	WCB (Carbon Steel) / CF8 (304 SS) / CF8M (316 SS)
2	Bonnet	WCB / CF8 / CF8M (matching body)
3	Disc / Plug	Stainless Steel (13Cr / 304 / 316) + Stellite hardfacing (optional)
4	줄기	Stainless Steel (13Cr / 304 / 316)
5	Seat Ring	Integral with body or replaceable stainless steel
6	Packing	PTFE / Flexible Graphite
7	Gland Flange	Carbon Steel / Stainless Steel
8	Bolting	Carbon Steel / Stainless Steel (A193 B7 / B8)
9	Handwheel (Manual Override)	Cast Iron / Carbon Steel (if equipped)
Note: Material selection can be customized based on media and temperature requirements.

Dimensions & Weight

Dimension	Value
Face‑to‑Face (L)	160 mm (GB/T 12221 series)
Flange OD (D)	115 mm (DN25 PN25 per EN 1092‑1 / GB/T 9113)
Flange Bolt Circle (K)	85 mm
Flange Bolt Holes	4 × ø14 mm
Height (H) (with actuator)	Approx. 350 – 450 mm (depending on actuator model)
Weight (Valve Body Only)	Approx. 6 – 8 kg
Weight (Complete with Actuator)	Approx. 10 – 15 kg (depending on actuator)

Electric Actuator Specifications

매개변수	Value
Actuator Type	Electric (on‑off or modulating)
Power Supply	220V AC / 110V AC / 24V DC (optional)
Control Signal	On‑off: Open / Close (with limit switches) Modulating: 4‑20 mA / 0‑10 V DC
Output Torque / Thrust	Sufficient for DN25 globe valve (typically 50 – 100 Nm)
Protection Class	IP65 / IP67 (weatherproof)
Duty Cycle	80% (modulating) or S2 (on‑off)
Manual Override	Handwheel (standard)
Auxiliary Features	Position indicator, limit switches, heater (optional)

Operating Data

매개변수	Value
작업	Electric Motorized
압력 등급	PN25 (2.5 MPa / 25 bar)
Shell Test Pressure	3.75 MPa (37.5 bar)
Seat Test Pressure	2.75 MPa (27.5 bar)
Leakage Rate	Zero leakage (soft seat) / Class IV or V (metal seat per FCI 70‑2)
Flow Characteristics	Linear / Equal Percentage (depending on plug design)

특징

Precise Flow Control
Globe valve design provides excellent throttling capability with linear or equal percentage flow characteristics, suitable for regulating applications.
Electric Actuation
Enables remote operation, automation, and integration into DCS/PLC systems. Modulating version supports continuous process control.
Reliable Shut‑off
Soft seat option provides bubble‑tight shut‑off; metal seat option offers durability for high‑temperature or abrasive media.
견고한 구조
Rugged bolted bonnet design ensures long service life and ease of maintenance.
Manual Override
Handwheel allows manual operation during power failure or commissioning.
Versatile Material Options
Body materials available in carbon steel (WCB) for general service, or stainless steel (CF8/CF8M) for corrosive environments.
Stem Seal Integrity
PTFE or flexible graphite packing provides reliable stem sealing with low friction and long cycle life.

Ordering Information

Please confirm the following when placing an order:

Size (DN25) and pressure rating (PN25);
Body material (WCB / CF8 / CF8M);
Seat type (soft seat PTFE / metal seat);
Actuator type (on‑off / modulating) and power supply;
Control signal requirement (if modulating);
Flange standard (GB/T 9113 / EN 1092‑1 / ASME B16.5);
Special requirements (e.g., high temperature, NACE, special coating);
Accessories (positioner, limit switches, heater, etc.).

보증:

SAVVY VALVES는 탁월한 제품 품질과 안심할 수 있는 애프터서비스를 제공하기 위해 최선을 다하고 있습니다. 당사 밸브는 최소 12개월의 서비스 수명을 보장하며, 이 기간 동안 필요한 모든 예비 부품과 자세한 유지보수 지침을 무상으로 제공합니다. 보증 기간 내에 인위적인 손상이 아닌 다른 원인으로 인한 손상이 발생할 경우, 무상으로 부품을 교체하고 전문 기술 지원을 제공합니다. 보증 기간이 만료된 후에는 예비 부품 비용만 지불하시면 되며, 할인된 유지보수 서비스 혜택도 누리실 수 있습니다. 당사의 목표는 신뢰할 수 있는 품질과 포괄적인 애프터서비스를 통해 고객의 운영 비용을 절감하고 생산 효율성을 향상시키는 것입니다. 기술 문의나 유지보수가 필요하시면 언제든지 전문가 팀이 신속하게 대응하여 밸브 시스템이 항상 최적의 성능을 유지하도록 보장합니다.