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High quality Spirax Sarco Pneumatic Control Valve KE73 and Steam Trap and FISHERr Regulator and Samson Positioner

1
MOQ
800USD~2000USD
السعر
High quality Spirax Sarco Pneumatic Control Valve KE73 and Steam Trap and FISHERr Regulator and Samson Positioner
ميزات صالة عرض منتوج وصف التقييمات والمراجعات طلب عرض أسعار
ميزات
مواصفات
درجة حرارة الوسائط: درجة حرارة منخفضة
تصميم الجسم: نمط قصير
إمدادات الهواء: 1.4 إلى 6.0 بار
مرفق: أدوات التثبيت أو الجدار
وسائط التشغيل: هواء / غاز / سائل
خصائص التدفق: نسبة مئوية متساوية ، خطي
اتصالات الإشارة: هارت 5 أو 7 على 4-20 مللي أمبير
الحد الأقصى الحالي: 30 VDC فولتاج الامتثال
معلومات اساسية
مكان المنشأ: الصين
اسم العلامة التجارية: Spirax Sarco
إصدار الشهادات: CQ
رقم الموديل: KE73
شروط الدفع والشحن
تفاصيل التغليف: صندوق خشبي/صندوق كرتون
وقت التسليم: 2 أسابيع
شروط الدفع: تي/تي
القدرة على العرض: 600sets / شهر
منتوج وصف
Product Overview

The Spirax Sarco KE73 is a rugged two-port single-seat globe control valve from the Spira-trol™ K series, featuring an SG iron body and cage-retained seat design. It offers reliable modulating or on/off control when paired with pneumatic or electric actuators, with a focus on durability in steam and fluid systems up to PN16 or PN25 pressures.

Features
  • Cage-retained seat for easy maintenance and consistent performance.
  • SG iron body provides good strength and corrosion resistance for many applications.
  • Available in flanged PN16 or PN25 connections (and JIS/KS10 in some sizes).
  • Modular design reduces spare parts needs across the K series range.
  • Equal percentage, linear, or fast-acting trim options for flexible flow characteristics.
  • Supports bellows sealed versions for zero emissions in critical setups.
  • Compatible with Spirax Sarco actuators for precise positioning.
Technical Specifications

Body Material: SG iron (EN-GJS-400-18U-LT). Sizes: DN15 to DN100 (½" to 4") typical for smaller KE73; larger sizes up to DN300 in extended K series. Connections: Flanged PN16, PN25; JIS/KS10 (some sizes); screwed BSP up to DN50. Pressure/Temperature Limits (KE73 SG iron):

  • PN16: Up to 16 bar g at 120°C (saturated steam ~12.9 bar g).
  • PN25: Up to 25 bar g at 120°C (saturated steam ~22.5 bar g).
  • Max temperature varies by seat: PEEK insert up to 220–250°C; Stellite/metal up to 400°C; PTFE up to 170°C. Leakage: Class IV (metal-to-metal) or Class VI (soft seats like PEEK/PTFE). Characteristic: Equal %, linear, or fast-acting. Rangeability: Typically 50:1 (equal %), 30:1 (linear), 10:1 (fast-acting). Travel: 20 mm (DN15–DN50), 30 mm (DN65–DN100). Seat Materials: PEEK, PTFE, Stellite 6, or 316L options.
Applications

Commonly used for steam pressure/temperature control, water regulation, and process fluids in heating systems, heat exchangers, boilers, and industrial plants where reliable throttling or isolation is needed under moderate pressures.

FAQ

Q: What body material makes the KE73 suitable for steam? A: SG iron offers solid performance for saturated steam up to the rated limits.

Q: Can it handle higher temperatures? A: Yes, with Stellite or metal seats up to 400°C, but check bellows limits if used.

Q: Is leakage tight? A: Metal seats meet Class IV; soft seats like PEEK can achieve Class VI.

Q: What trim characteristics are available? A: Equal percentage for most modulating needs, plus linear and fast-acting options.

Q: Does it work with electric actuators? A: Yes, pairs well with Spirax Sarco electric linear actuators like AEL series.

Contact Us

Email: tracychen@gbsxj.com ; tracy@gongboshi.com

WhatsApp: +8617799852698

Wechat/Phone: 13032169170


Related Products

Consider the KE43 (carbon steel) or KE63 (stainless steel) for different body materials, or the larger K series (DN125+) for higher flows.

Packing and Shipping:

Product Packaging:

Our Pneumatic Control Valves are carefully packaged to ensure safe delivery. Each valve is wrapped in protective foam and placed in a sturdy cardboard box to prevent any damage during transit.

Shipping:

We offer fast and reliable shipping for all orders of our Pneumatic Control Valves. Orders are typically processed within 1-2 business days and shipped using trusted carriers to ensure timely delivery to your doorstep.

التقييمات والمراجعات

التقييم العام

5.0
بناءً على 50 مراجعة لهذا المورد

لقطة التصنيف

توزيع التقييمات هو كما يلي
5 النجوم
0%
4 النجوم
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3 النجوم
0%
2 النجوم
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1 النجوم
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جميع المراجعات

F
FLOWSERVE MARK ONE Linear Globe Angle Control Valve Spring Cylinder Valve Pneumatic Actuator
Switzerland Dec 1.2025
great price and fast delivery
المنتجات الموصى بها
ابق على تواصل معنا
اتصل شخص : Mr. Edward Zhao
الهاتف : : +8615000725058
الأحرف المتبقية(20/3000)